Built 2026-10-17 (17 October 2026)

Pine Rvr Dam Weather Records (USC00216547)

Record envelope, standing records and threshold days for Pine Rvr Dam (USC00216547), Minnesota, United States, with 134 years of record.

Key Facts for Pine Rvr Dam

  • Pine Rvr Dam (USC00216547) is a weather station in Minnesota, United States at 46.67 latitude and -94.11 longitude, 381 m (1,250 ft) above sea level.
  • The station reports from 1893 to 2026, 134 years of record.
  • 1,464 records set at Pine Rvr Dam still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Pine Rvr Dam set a monthly record high maximum temperature of 32.2 C (90.0 F) on 11 October 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Minnesota, United States, 46.67 latitude, -94.11 longitude.
  • Elevation: 381 m (1,250 ft).
  • Period of record: 1893 to 2026, 134 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

5 days at or beyond a record
Daily record high and record low at Pine Rvr Dam, with 2026 drawn through them The band shows the record high and record low for each calendar day at Pine Rvr Dam. The lines show the 2026 daily maximum and minimum. 5 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -60-40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Pine Rvr Dam. The lines show the 2026 daily maximum and minimum. 5 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Pine Rvr Dam, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan13.9 C (57.0 F)-47.2 C (-53.0 F)6.7 C (44.1 F)-30.0 C (-22.0 F)
Feb15.0 C (59.0 F)-46.1 C (-51.0 F)9.4 C (48.9 F)-22.8 C (-9.0 F)
Mar27.8 C (82.0 F)-40.6 C (-41.1 F)19.4 C (66.9 F)-20.0 C (-4.0 F)
Apr35.6 C (96.1 F)-22.2 C (-8.0 F)27.2 C (81.0 F)-11.7 C (10.9 F)
May39.4 C (102.9 F)-15.6 C (3.9 F)33.9 C (93.0 F)-1.7 C (28.9 F)
Jun37.8 C (100.0 F)-4.4 C (24.1 F)31.1 C (88.0 F)7.8 C (46.0 F)
Jul40.0 C (104.0 F)0.0 C (32.0 F)36.1 C (97.0 F)11.7 C (53.1 F)
Aug38.3 C (100.9 F)-1.7 C (28.9 F)30.6 C (87.1 F)10.0 C (50.0 F)
Sep37.2 C (99.0 F)-8.3 C (17.1 F)30.0 C (86.0 F)5.6 C (42.1 F)
Oct31.1 C (88.0 F)-17.8 C (0.0 F)32.2 C (90.0 F)2.2 C (36.0 F)
Nov24.4 C (75.9 F)-32.2 C (-26.0 F)n/an/a
Dec15.6 C (60.1 F)-43.9 C (-47.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Pine Rvr Dam by the year they were set 1,464 records at Pine Rvr Dam still stand. 1925 holds the most, with 47. 02040601896: 21897: 111898: 91899: 191900: 71901: 131902: 31903: 141904: 101905: 191906: 201907: 261908: 131909: 181910: 321911: 251912: 211913: 181914: 101915: 101916: 131917: 161918: 141919: 181920: 131921: 121922: 91923: 191924: 191925: 471926: 151927: 131928: 111929: 101930: 151931: 201932: 121933: 111934: 161935: 191936: 301937: 131938: 41939: 171940: 91941: 131942: 121943: 41944: 81945: 131946: 61947: 191948: 101949: 21950: 181951: 121952: 91953: 91954: 81955: 71956: 71958: 141959: 131960: 51961: 101962: 191963: 81964: 151965: 51966: 31967: 71968: 81969: 81970: 61971: 61972: 91973: 51974: 51975: 71976: 181977: 121978: 41979: 61980: 111981: 51982: 51983: 181984: 101985: 51986: 61987: 121988: 141989: 121990: 121991: 141992: 71993: 51994: 111995: 91996: 171997: 101998: 81999: 42000: 162001: 82002: 82003: 112004: 52005: 62006: 172007: 72008: 32009: 72010: 22011: 42012: 132013: 42014: 92015: 112016: 82017: 82018: 52019: 22020: 72021: 102022: 42023: 142024: 132025: 142026: 81896190919221935194819621975198820012014
1,464 records at Pine Rvr Dam still stand. 1925 holds the most, with 47.
Standing records at Pine Rvr Dam by the year they were set
Year setStanding records
18962
189711
18989
189919
19007
190113
19023
190314
190410
190519
190620
190726
190813
190918
191032
191125
191221
191318
191410
191510
191613
191716
191814
191918
192013
192112
19229
192319
192419
192547
192615
192713
192811
192910
193015
193120
193212
193311
193416
193519
193630
193713
19384
193917
19409
194113
194212
19434
19448
194513
19466
194719
194810
19492
195018
195112
19529
19539
19548
19557
19567
195814
195913
19605
196110
196219
19638
196415
19655
19663
19677
19688
19698
19706
19716
19729
19735
19745
19757
197618
197712
19784
19796
198011
19815
19825
198318
198410
19855
19866
198712
198814
198912
199012
199114
19927
19935
199411
19959
199617
199710
19988
19994
200016
20018
20028
200311
20045
20056
200617
20077
20083
20097
20102
20114
201213
20134
20149
201511
20168
20178
20185
20192
20207
202110
20224
202314
202413
202514
20268

All-Time Record Progression

2 new records
When Pine Rvr Dam set new all-time records 2 all-time records were set at Pine Rvr Dam between 28 February 1948 and 11 January 1975. Each dot is a new record. Record daily snowfall28 February 1948: Record daily snowfall 35.6 cm (14.0 in)11 January 1975: Record daily snowfall 43.2 cm (17.0 in)195019551960196519701975
2 all-time records were set at Pine Rvr Dam between 28 February 1948 and 11 January 1975. Each dot is a new record.
When Pine Rvr Dam set new all-time records
DateKindDetail
1948-02-28Record daily snowfallRecord daily snowfall 35.6 cm (14.0 in)
1975-01-11Record daily snowfallRecord daily snowfall 43.2 cm (17.0 in)

Wettest Day of Each Month

Jun: 180.3 mm (7.1 in)
Record daily precipitation for each month at Pine Rvr Dam The wettest day on record for each calendar month at Pine Rvr Dam. The most was 180.3 mm (7.1 in) on 3 June 1898. 050100150200 Jan: 44.5 mm (1.8 in), 11 January 1975 Jan Feb: 45.7 mm (1.8 in), 26 February 2001 Feb Mar: 55.9 mm (2.2 in), 4 March 1985 Mar Apr: 67.8 mm (2.7 in), 16 April 2012 Apr May: 113.0 mm (4.4 in), 20 May 1902 May Jun: 180.3 mm (7.1 in), 3 June 1898 Jun Jul: 127.3 mm (5.0 in), 28 July 1972 Jul Aug: 112.5 mm (4.4 in), 8 August 1899 Aug Sep: 85.9 mm (3.4 in), 14 September 1941 Sep Oct: 114.3 mm (4.5 in), 3 October 1903 Oct Nov: 69.9 mm (2.8 in), 27 November 1988 Nov Dec: 53.3 mm (2.1 in), 26 December 2023 Dec
The wettest day on record for each calendar month at Pine Rvr Dam. The most was 180.3 mm (7.1 in) on 3 June 1898.
Record daily precipitation for each month at Pine Rvr Dam
MonthRecord daily precipitation (mm)Date
Jan44.5 mm (1.8 in)11 January 1975
Feb45.7 mm (1.8 in)26 February 2001
Mar55.9 mm (2.2 in)4 March 1985
Apr67.8 mm (2.7 in)16 April 2012
May113.0 mm (4.4 in)20 May 1902
Jun180.3 mm (7.1 in)3 June 1898
Jul127.3 mm (5.0 in)28 July 1972
Aug112.5 mm (4.4 in)8 August 1899
Sep85.9 mm (3.4 in)14 September 1941
Oct114.3 mm (4.5 in)3 October 1903
Nov69.9 mm (2.8 in)27 November 1988
Dec53.3 mm (2.1 in)26 December 2023

Period of Record Coverage

1897 to 2026
Days with data per year at Pine Rvr Dam 130 years of record at Pine Rvr Dam, 1897 to 2026. 8 years have data for under 90 percent of days and are left out of rankings: 1897, 1943, 1949, 1983, 1987, 1999, 2014, 2026. 1897: 123 of 365 days1898: 361 of 365 days1899: 356 of 365 days1900: 356 of 365 days1901: 363 of 365 days1902: 357 of 365 days1903: 338 of 365 days1904: 354 of 366 days1905: 361 of 365 days1906: 364 of 365 days1907: 365 of 365 days1908: 365 of 366 days1909: 361 of 365 days1910: 359 of 365 days1911: 363 of 365 days1912: 365 of 366 days1913: 364 of 365 days1914: 363 of 365 days1915: 364 of 365 days1916: 364 of 366 days1917: 364 of 365 days1918: 360 of 365 days1919: 360 of 365 days1920: 361 of 366 days1921: 362 of 365 days1922: 353 of 365 days1923: 334 of 365 days1924: 366 of 366 days1925: 364 of 365 days1926: 358 of 365 days1927: 364 of 365 days1928: 364 of 366 days1929: 356 of 365 days1930: 362 of 365 days1931: 365 of 365 days1932: 361 of 366 days1933: 363 of 365 days1934: 362 of 365 days1935: 365 of 365 days1936: 358 of 366 days1937: 361 of 365 days1938: 359 of 365 days1939: 365 of 365 days1940: 364 of 366 days1941: 363 of 365 days1942: 357 of 365 days1943: 319 of 365 days1944: 353 of 366 days1945: 365 of 365 days1946: 353 of 365 days1947: 349 of 365 days1948: 364 of 366 days1949: 219 of 365 days1950: 332 of 365 days1951: 364 of 365 days1952: 365 of 366 days1953: 364 of 365 days1954: 364 of 365 days1955: 365 of 365 days1956: 364 of 366 days1957: 362 of 365 days1958: 365 of 365 days1959: 363 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 362 of 365 days1964: 362 of 366 days1965: 365 of 365 days1966: 364 of 365 days1967: 364 of 365 days1968: 366 of 366 days1969: 364 of 365 days1970: 364 of 365 days1971: 364 of 365 days1972: 361 of 366 days1973: 357 of 365 days1974: 364 of 365 days1975: 363 of 365 days1976: 357 of 366 days1977: 361 of 365 days1978: 360 of 365 days1979: 363 of 365 days1980: 362 of 366 days1981: 364 of 365 days1982: 329 of 365 days1983: 327 of 365 days1984: 355 of 366 days1985: 357 of 365 days1986: 352 of 365 days1987: 324 of 365 days1988: 344 of 366 days1989: 357 of 365 days1990: 365 of 365 days1991: 361 of 365 days1992: 366 of 366 days1993: 361 of 365 days1994: 363 of 365 days1995: 353 of 365 days1996: 364 of 366 days1997: 361 of 365 days1998: 362 of 365 days1999: 306 of 365 days2000: 362 of 366 days2001: 359 of 365 days2002: 360 of 365 days2003: 357 of 365 days2004: 344 of 366 days2005: 364 of 365 days2006: 364 of 365 days2007: 363 of 365 days2008: 363 of 366 days2009: 331 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 365 of 366 days2013: 364 of 365 days2014: 266 of 365 days2015: 365 of 365 days2016: 365 of 366 days2017: 365 of 365 days2018: 355 of 365 days2019: 360 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 360 of 365 days2023: 352 of 365 days2024: 366 of 366 days2025: 344 of 365 days2026: 285 of 365 days1900192019401960198020002020
130 years of record at Pine Rvr Dam, 1897 to 2026. 8 years have data for under 90 percent of days and are left out of rankings: 1897, 1943, 1949, 1983, 1987, 1999, 2014, 2026.
Days with data per year at Pine Rvr Dam
YearDays with dataShare of yearComplete
189712334%No
189836199%Yes
189935698%Yes
190035698%Yes
190136399%Yes
190235798%Yes
190333893%Yes
190435497%Yes
190536199%Yes
1906364100%Yes
1907365100%Yes
1908365100%Yes
190936199%Yes
191035998%Yes
191136399%Yes
1912365100%Yes
1913364100%Yes
191436399%Yes
1915364100%Yes
191636499%Yes
1917364100%Yes
191836099%Yes
191936099%Yes
192036199%Yes
192136299%Yes
192235397%Yes
192333492%Yes
1924366100%Yes
1925364100%Yes
192635898%Yes
1927364100%Yes
192836499%Yes
192935698%Yes
193036299%Yes
1931365100%Yes
193236199%Yes
193336399%Yes
193436299%Yes
1935365100%Yes
193635898%Yes
193736199%Yes
193835998%Yes
1939365100%Yes
194036499%Yes
194136399%Yes
194235798%Yes
194331987%No
194435396%Yes
1945365100%Yes
194635397%Yes
194734996%Yes
194836499%Yes
194921960%No
195033291%Yes
1951364100%Yes
1952365100%Yes
1953364100%Yes
1954364100%Yes
1955365100%Yes
195636499%Yes
195736299%Yes
1958365100%Yes
195936399%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
196336299%Yes
196436299%Yes
1965365100%Yes
1966364100%Yes
1967364100%Yes
1968366100%Yes
1969364100%Yes
1970364100%Yes
1971364100%Yes
197236199%Yes
197335798%Yes
1974364100%Yes
197536399%Yes
197635798%Yes
197736199%Yes
197836099%Yes
197936399%Yes
198036299%Yes
1981364100%Yes
198232990%Yes
198332790%No
198435597%Yes
198535798%Yes
198635296%Yes
198732489%No
198834494%Yes
198935798%Yes
1990365100%Yes
199136199%Yes
1992366100%Yes
199336199%Yes
199436399%Yes
199535397%Yes
199636499%Yes
199736199%Yes
199836299%Yes
199930684%No
200036299%Yes
200135998%Yes
200236099%Yes
200335798%Yes
200434494%Yes
2005364100%Yes
2006364100%Yes
200736399%Yes
200836399%Yes
200933191%Yes
2010365100%Yes
2011365100%Yes
2012365100%Yes
2013364100%Yes
201426673%No
2015365100%Yes
2016365100%Yes
2017365100%Yes
201835597%Yes
201936099%Yes
2020366100%Yes
2021365100%Yes
202236099%Yes
202335296%Yes
2024366100%Yes
202534494%Yes
202628578%No

Latest Records

20
Latest records at Pine Rvr Dam
DateStationRecordValueBeat old record byOld record stoodSignificance
11 October 2026Pine Rvr Dam, USmonthly high max (Provisional)32.2 C (90.0 F)1.1 C (2.0 F)73 years42 of 100 (Notable)
30 September 2026Pine Rvr Dam, USdaily high min (Tie, Provisional)15.6 C (60.1 F)tie95 years9 of 100 (Routine)
30 July 2026Pine Rvr Dam, USdaily high min22.2 C (72.0 F)1.6 C (2.9 F)109 years44 of 100 (Notable)
20 July 2026Pine Rvr Dam, USdaily high min22.8 C (73.0 F)1.7 C (3.1 F)103 years44 of 100 (Notable)
13 July 2026Pine Rvr Dam, USdaily high min24.4 C (75.9 F)3.3 C (5.9 F)12 years21 of 100 (Routine)
12 July 2026Pine Rvr Dam, USdaily high min22.8 C (73.0 F)0.6 C (1.1 F)60 years29 of 100 (Routine)
10 June 2026Pine Rvr Dam, USdaily high min (Tie)18.9 C (66.0 F)tie84 years8 of 100 (Routine)
30 May 2026Pine Rvr Dam, USdaily high max (Tie)33.3 C (91.9 F)tie87 years9 of 100 (Routine)
27 May 2026Pine Rvr Dam, USdaily high max33.9 C (93.0 F)1.7 C (3.1 F)56 years29 of 100 (Routine)
23 April 2026Pine Rvr Dam, USdaily high min (Tie)12.8 C (55.0 F)tie111 years10 of 100 (Routine)
26 March 2026Pine Rvr Dam, USdaily high max19.4 C (66.9 F)0.5 C (0.9 F)57 years27 of 100 (Routine)
9 March 2026Pine Rvr Dam, USdaily high min3.3 C (37.9 F)2.2 C (4.0 F)115 years42 of 100 (Notable)
18 February 2026Pine Rvr Dam, USdaily rain12.2 mm (0.5 in)3.3 mm (0.13 in)122 years20 of 100 (Routine)
14 February 2026Pine Rvr Dam, USdaily high max9.4 C (48.9 F)0.5 C (0.9 F)119 years40 of 100 (Notable)
10 December 2025Pine Rvr Dam, USdaily snowfall15.2 cm (6.0 in)5.0 cm (2.0 in)20 years27 of 100 (Routine)
10 December 2025Pine Rvr Dam, USdaily rain12.7 mm (0.5 in)4.3 mm (0.17 in)20 years20 of 100 (Routine)
24 November 2025Pine Rvr Dam, USdaily high max13.3 C (55.9 F)1.6 C (2.9 F)40 years24 of 100 (Routine)
23 November 2025Pine Rvr Dam, USdaily high max (Tie)11.7 C (53.1 F)tie19 years3 of 100 (Routine)
15 November 2025Pine Rvr Dam, USdaily high max20.0 C (68.0 F)1.7 C (3.1 F)26 years19 of 100 (Routine)
5 October 2025Pine Rvr Dam, USmonthly high min21.1 C (70.0 F)3.3 C (5.9 F)62 years44 of 100 (Notable)

Climate Trend

117 complete years, 1898 to 2024
Annual mean temperature at Pine Rvr Dam as warming stripes, 1898 to 2024 One stripe for each of 117 complete years at Pine Rvr Dam, 1898 to 2024. Blue stripes are years cooler than the station's own mean of 4.8 C (40.6 F); red stripes are warmer. The coolest year was 1925, at 2.1 C (35.8 F), and the warmest was 2024, at 8.0 C (46.3 F). The strongest colour marks a difference of 3.3 C (5.9 F). 1898: 4.3 C, -0.5 C from the station mean1899: 3.2 C, -1.6 C from the station mean1900: 5.2 C, +0.5 C from the station mean1901: 4.5 C, -0.3 C from the station mean1902: 4.8 C, +0.1 C from the station mean1903: 3.2 C, -1.6 C from the station mean1904: 3.0 C, -1.8 C from the station mean1905: 3.5 C, -1.3 C from the station mean1906: 4.6 C, -0.2 C from the station mean1907: 3.4 C, -1.4 C from the station mean1908: 4.9 C, +0.1 C from the station mean1909: 3.8 C, -1.0 C from the station mean1910: 5.2 C, +0.5 C from the station mean1911: 4.4 C, -0.3 C from the station mean1912: 3.0 C, -1.7 C from the station mean1913: 4.6 C, -0.2 C from the station mean1914: 4.9 C, +0.1 C from the station mean1915: 5.1 C, +0.4 C from the station mean1916: 3.1 C, -1.7 C from the station mean1917: 2.2 C, -2.6 C from the station mean1918: 4.7 C, -0.1 C from the station mean1919: 3.9 C, -0.8 C from the station mean1920: 4.3 C, -0.4 C from the station mean1921: 6.1 C, +1.3 C from the station mean1922: 4.7 C, 0.0 C from the station mean1924: 2.8 C, -2.0 C from the station mean1925: 2.1 C, -2.6 C from the station mean1926: 3.7 C, -1.1 C from the station mean1927: 3.3 C, -1.5 C from the station mean1928: 4.4 C, -0.4 C from the station mean1929: 3.2 C, -1.6 C from the station mean1930: 5.1 C, +0.3 C from the station mean1931: 7.3 C, +2.6 C from the station mean1932: 4.3 C, -0.5 C from the station mean1933: 4.3 C, -0.5 C from the station mean1934: 4.1 C, -0.6 C from the station mean1935: 3.3 C, -1.4 C from the station mean1936: 2.4 C, -2.3 C from the station mean1937: 3.3 C, -1.4 C from the station mean1938: 5.3 C, +0.5 C from the station mean1939: 5.0 C, +0.2 C from the station mean1940: 4.2 C, -0.6 C from the station mean1942: 4.9 C, +0.2 C from the station mean1944: 5.1 C, +0.3 C from the station mean1945: 3.6 C, -1.1 C from the station mean1947: 4.3 C, -0.5 C from the station mean1948: 4.2 C, -0.6 C from the station mean1951: 3.1 C, -1.6 C from the station mean1952: 5.5 C, +0.7 C from the station mean1953: 5.5 C, +0.7 C from the station mean1954: 4.9 C, +0.1 C from the station mean1955: 4.4 C, -0.4 C from the station mean1956: 4.5 C, -0.3 C from the station mean1957: 4.5 C, -0.3 C from the station mean1958: 4.9 C, +0.2 C from the station mean1959: 4.7 C, -0.1 C from the station mean1960: 4.6 C, -0.2 C from the station mean1961: 5.5 C, +0.7 C from the station mean1962: 4.9 C, +0.1 C from the station mean1963: 5.6 C, +0.9 C from the station mean1964: 5.2 C, +0.5 C from the station mean1965: 4.1 C, -0.7 C from the station mean1966: 4.2 C, -0.5 C from the station mean1967: 4.2 C, -0.6 C from the station mean1968: 5.4 C, +0.6 C from the station mean1969: 5.0 C, +0.2 C from the station mean1970: 4.5 C, -0.2 C from the station mean1971: 4.7 C, -0.1 C from the station mean1972: 3.3 C, -1.5 C from the station mean1973: 5.9 C, +1.2 C from the station mean1974: 5.1 C, +0.4 C from the station mean1975: 4.8 C, 0.0 C from the station mean1976: 5.1 C, +0.3 C from the station mean1977: 5.5 C, +0.7 C from the station mean1978: 4.6 C, -0.2 C from the station mean1979: 3.9 C, -0.9 C from the station mean1980: 5.2 C, +0.5 C from the station mean1981: 6.3 C, +1.6 C from the station mean1982: 4.9 C, +0.2 C from the station mean1983: 6.4 C, +1.6 C from the station mean1984: 6.1 C, +1.4 C from the station mean1985: 4.3 C, -0.4 C from the station mean1986: 6.0 C, +1.2 C from the station mean1988: 5.4 C, +0.7 C from the station mean1989: 4.0 C, -0.8 C from the station mean1990: 5.7 C, +0.9 C from the station mean1991: 5.4 C, +0.6 C from the station mean1992: 4.8 C, 0.0 C from the station mean1993: 3.7 C, -1.1 C from the station mean1994: 4.8 C, 0.0 C from the station mean1995: 4.0 C, -0.8 C from the station mean1996: 2.6 C, -2.2 C from the station mean1997: 4.5 C, -0.2 C from the station mean1998: 6.9 C, +2.2 C from the station mean2000: 5.0 C, +0.3 C from the station mean2001: 5.8 C, +1.1 C from the station mean2002: 5.2 C, +0.4 C from the station mean2003: 5.1 C, +0.4 C from the station mean2004: 4.7 C, 0.0 C from the station mean2005: 6.0 C, +1.2 C from the station mean2006: 7.0 C, +2.2 C from the station mean2007: 5.7 C, +1.0 C from the station mean2008: 3.9 C, -0.9 C from the station mean2010: 6.1 C, +1.4 C from the station mean2011: 5.5 C, +0.8 C from the station mean2012: 7.0 C, +2.3 C from the station mean2013: 4.0 C, -0.8 C from the station mean2015: 6.8 C, +2.0 C from the station mean2016: 7.0 C, +2.3 C from the station mean2017: 5.9 C, +1.1 C from the station mean2018: 5.0 C, +0.2 C from the station mean2019: 4.5 C, -0.2 C from the station mean2020: 6.1 C, +1.4 C from the station mean2021: 7.2 C, +2.5 C from the station mean2022: 5.2 C, +0.5 C from the station mean2023: 7.0 C, +2.2 C from the station mean2024: 8.0 C, +3.2 C from the station mean1898191019201930194019501960197019801990200020102020
One stripe for each of 117 complete years at Pine Rvr Dam, 1898 to 2024. Blue stripes are years cooler than the station's own mean of 4.8 C (40.6 F); red stripes are warmer. The coolest year was 1925, at 2.1 C (35.8 F), and the warmest was 2024, at 8.0 C (46.3 F). The strongest colour marks a difference of 3.3 C (5.9 F).
Annual mean temperature at Pine Rvr Dam as warming stripes, 1898 to 2024
YearAnnual mean temperatureDifference from the station mean
18984.3 C-0.51 C
18993.2 C-1.58 C
19005.2 C+0.46 C
19014.5 C-0.29 C
19024.8 C+0.08 C
19033.2 C-1.58 C
19043.0 C-1.80 C
19053.5 C-1.30 C
19064.6 C-0.17 C
19073.4 C-1.39 C
19084.9 C+0.10 C
19093.8 C-0.96 C
19105.2 C+0.48 C
19114.4 C-0.35 C
19123.0 C-1.73 C
19134.6 C-0.18 C
19144.9 C+0.12 C
19155.1 C+0.37 C
19163.1 C-1.67 C
19172.2 C-2.61 C
19184.7 C-0.10 C
19193.9 C-0.84 C
19204.3 C-0.44 C
19216.1 C+1.29 C
19224.7 C-0.04 C
19242.8 C-1.98 C
19252.1 C-2.63 C
19263.7 C-1.11 C
19273.3 C-1.50 C
19284.4 C-0.41 C
19293.2 C-1.60 C
19305.1 C+0.30 C
19317.3 C+2.57 C
19324.3 C-0.49 C
19334.3 C-0.48 C
19344.1 C-0.62 C
19353.3 C-1.42 C
19362.4 C-2.32 C
19373.3 C-1.44 C
19385.3 C+0.49 C
19395.0 C+0.19 C
19404.2 C-0.60 C
19424.9 C+0.18 C
19445.1 C+0.31 C
19453.6 C-1.15 C
19474.3 C-0.47 C
19484.2 C-0.60 C
19513.1 C-1.63 C
19525.5 C+0.69 C
19535.5 C+0.69 C
19544.9 C+0.10 C
19554.4 C-0.40 C
19564.5 C-0.31 C
19574.5 C-0.27 C
19584.9 C+0.16 C
19594.7 C-0.11 C
19604.6 C-0.16 C
19615.5 C+0.71 C
19624.9 C+0.13 C
19635.6 C+0.86 C
19645.2 C+0.48 C
19654.1 C-0.67 C
19664.2 C-0.52 C
19674.2 C-0.61 C
19685.4 C+0.60 C
19695.0 C+0.23 C
19704.5 C-0.24 C
19714.7 C-0.08 C
19723.3 C-1.47 C
19735.9 C+1.15 C
19745.1 C+0.37 C
19754.8 C+0.04 C
19765.1 C+0.32 C
19775.5 C+0.71 C
19784.6 C-0.16 C
19793.9 C-0.88 C
19805.2 C+0.48 C
19816.3 C+1.55 C
19824.9 C+0.18 C
19836.4 C+1.60 C
19846.1 C+1.37 C
19854.3 C-0.43 C
19866.0 C+1.21 C
19885.4 C+0.67 C
19894.0 C-0.77 C
19905.7 C+0.92 C
19915.4 C+0.62 C
19924.8 C+0.02 C
19933.7 C-1.11 C
19944.8 C+0.02 C
19954.0 C-0.79 C
19962.6 C-2.18 C
19974.5 C-0.23 C
19986.9 C+2.16 C
20005.0 C+0.25 C
20015.8 C+1.07 C
20025.2 C+0.41 C
20035.1 C+0.38 C
20044.7 C-0.04 C
20056.0 C+1.19 C
20067.0 C+2.19 C
20075.7 C+0.96 C
20083.9 C-0.86 C
20106.1 C+1.36 C
20115.5 C+0.77 C
20127.0 C+2.27 C
20134.0 C-0.80 C
20156.8 C+2.02 C
20167.0 C+2.26 C
20175.9 C+1.10 C
20185.0 C+0.19 C
20194.5 C-0.22 C
20206.1 C+1.36 C
20217.2 C+2.46 C
20225.2 C+0.45 C
20237.0 C+2.22 C
20248.0 C+3.21 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.2) per decade over 1898 to 2024. In Fahrenheit: 0.3 F (0.2 to 0.4) per decade. The slope is a straight line fitted to 117 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Pine Rvr Dam
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.2 C (0.1 to 0.2) per decade0.3 F (0.2 to 0.4) per decade1898 to 2024117Rise
Mean daily maximum0.10 C (0.05 to 0.15) per decade0.2 F (0.1 to 0.3) per decade1898 to 2024117Rise
Mean daily minimum0.2 C (0.2 to 0.3) per decade0.4 F (0.3 to 0.5) per decade1898 to 2024117Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1893 to 2026
Yearly extremes at Pine Rvr Dam: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.0 C (104.0 F)191733.9 C (93.0 F)130
Coldest night (TNn)-47.2 C (-53.0 F)1912-37.2 C (-35.0 F)131
Wettest day (Rx1day)180.3 mm (7.1 in)189851.6 mm (2.0 in)134
Wettest five days (Rx5day)244.0 mm (9.6 in)189880.6 mm (3.2 in)134
Longest dry spell (CDD)54 days202026 days134

Hottest day (TXx)

Hottest day (TXx) at Pine Rvr Dam by year The hottest day of the year at Pine Rvr Dam, 1893 to 2026. The record is 40.0 C (104.0 F) in 1917, marked on the chart; the median year is 33.9 C (93.0 F). 253035401900192019401960198020002020Record: 40.0 C (104.0 F) in 1917
The hottest day of the year at Pine Rvr Dam, 1893 to 2026. The record is 40.0 C (104.0 F) in 1917, marked on the chart; the median year is 33.9 C (93.0 F).
Hottest day (TXx) at Pine Rvr Dam by year
YearHottest day (TXx)
1893n/a
1894n/a
1895n/a
1896n/a
189731.1 C (88.0 F)
189832.8 C (91.0 F)
189932.8 C (91.0 F)
190035.6 C (96.1 F)
190136.7 C (98.1 F)
190233.3 C (91.9 F)
190332.2 C (90.0 F)
190435.0 C (95.0 F)
190533.3 C (91.9 F)
190633.3 C (91.9 F)
190733.3 C (91.9 F)
190835.0 C (95.0 F)
190931.1 C (88.0 F)
191036.7 C (98.1 F)
191137.2 C (99.0 F)
191236.1 C (97.0 F)
191335.6 C (96.1 F)
191437.8 C (100.0 F)
191534.4 C (93.9 F)
191635.0 C (95.0 F)
191740.0 C (104.0 F)
191836.1 C (97.0 F)
191932.8 C (91.0 F)
192035.6 C (96.1 F)
192137.8 C (100.0 F)
192235.6 C (96.1 F)
192332.8 C (91.0 F)
192429.4 C (84.9 F)
192532.8 C (91.0 F)
192632.8 C (91.0 F)
192732.2 C (90.0 F)
192832.8 C (91.0 F)
192937.8 C (100.0 F)
193036.1 C (97.0 F)
193137.2 C (99.0 F)
193235.6 C (96.1 F)
193336.1 C (97.0 F)
193439.4 C (102.9 F)
193533.9 C (93.0 F)
193639.4 C (102.9 F)
193733.3 C (91.9 F)
193832.2 C (90.0 F)
193933.9 C (93.0 F)
194034.4 C (93.9 F)
194136.1 C (97.0 F)
194232.2 C (90.0 F)
194333.3 C (91.9 F)
194432.8 C (91.0 F)
194533.9 C (93.0 F)
194630.6 C (87.1 F)
194737.8 C (100.0 F)
194834.4 C (93.9 F)
194933.3 C (91.9 F)
195034.4 C (93.9 F)
195132.2 C (90.0 F)
195233.9 C (93.0 F)
195332.2 C (90.0 F)
195432.8 C (91.0 F)
195533.9 C (93.0 F)
195633.3 C (91.9 F)
195735.0 C (95.0 F)
195835.6 C (96.1 F)
195934.4 C (93.9 F)
196033.9 C (93.0 F)
196133.3 C (91.9 F)
196232.8 C (91.0 F)
196334.4 C (93.9 F)
196435.0 C (95.0 F)
196533.9 C (93.0 F)
196633.9 C (93.0 F)
196733.3 C (91.9 F)
196833.3 C (91.9 F)
196933.9 C (93.0 F)
197033.9 C (93.0 F)
197133.9 C (93.0 F)
197232.8 C (91.0 F)
197332.8 C (91.0 F)
197435.0 C (95.0 F)
197535.6 C (96.1 F)
197638.3 C (100.9 F)
197735.0 C (95.0 F)
197835.0 C (95.0 F)
197933.3 C (91.9 F)
198036.7 C (98.1 F)
198134.4 C (93.9 F)
198235.6 C (96.1 F)
198336.1 C (97.0 F)
198436.1 C (97.0 F)
198534.4 C (93.9 F)
198633.3 C (91.9 F)
198736.1 C (97.0 F)
198839.4 C (102.9 F)
198935.0 C (95.0 F)
199036.7 C (98.1 F)
199133.9 C (93.0 F)
199231.7 C (89.1 F)
199332.2 C (90.0 F)
199433.9 C (93.0 F)
199534.4 C (93.9 F)
199633.9 C (93.0 F)
199731.7 C (89.1 F)
199833.3 C (91.9 F)
199935.6 C (96.1 F)
200033.3 C (91.9 F)
200135.6 C (96.1 F)
200234.4 C (93.9 F)
200335.0 C (95.0 F)
200434.4 C (93.9 F)
200534.4 C (93.9 F)
200637.2 C (99.0 F)
200735.0 C (95.0 F)
200831.1 C (88.0 F)
200931.7 C (89.1 F)
201032.2 C (90.0 F)
201135.0 C (95.0 F)
201235.6 C (96.1 F)
201333.9 C (93.0 F)
201427.2 C (81.0 F)
201532.8 C (91.0 F)
201633.3 C (91.9 F)
201733.3 C (91.9 F)
201833.3 C (91.9 F)
201932.2 C (90.0 F)
202033.3 C (91.9 F)
202135.6 C (96.1 F)
202235.0 C (95.0 F)
202336.1 C (97.0 F)
202433.3 C (91.9 F)
202534.4 C (93.9 F)
202636.1 C (97.0 F)

Coldest night (TNn)

Coldest night (TNn) at Pine Rvr Dam by year The coldest night of the year at Pine Rvr Dam, 1893 to 2026. The record is -47.2 C (-53.0 F) in 1912, marked on the chart; the median year is -37.2 C (-35.0 F). -50-40-30-201900192019401960198020002020Record: -47.2 C (-53.0 F) in 1912
The coldest night of the year at Pine Rvr Dam, 1893 to 2026. The record is -47.2 C (-53.0 F) in 1912, marked on the chart; the median year is -37.2 C (-35.0 F).
Coldest night (TNn) at Pine Rvr Dam by year
YearColdest night (TNn)
1893n/a
1894n/a
1895n/a
1896-37.2 C (-35.0 F)
1897-40.0 C (-40.0 F)
1898-41.1 C (-42.0 F)
1899-41.7 C (-43.1 F)
1900-32.2 C (-26.0 F)
1901-37.2 C (-35.0 F)
1902-39.4 C (-38.9 F)
1903-41.1 C (-42.0 F)
1904-40.0 C (-40.0 F)
1905-39.4 C (-38.9 F)
1906-42.2 C (-44.0 F)
1907-46.1 C (-51.0 F)
1908-40.0 C (-40.0 F)
1909-40.6 C (-41.1 F)
1910-41.7 C (-43.1 F)
1911-44.4 C (-47.9 F)
1912-47.2 C (-53.0 F)
1913-41.7 C (-43.1 F)
1914-40.6 C (-41.1 F)
1915-42.8 C (-45.0 F)
1916-43.3 C (-45.9 F)
1917-41.7 C (-43.1 F)
1918-38.3 C (-36.9 F)
1919-38.3 C (-36.9 F)
1920-36.7 C (-34.1 F)
1921-36.7 C (-34.1 F)
1922-45.0 C (-49.0 F)
1923-40.0 C (-40.0 F)
1924-38.9 C (-38.0 F)
1925-40.6 C (-41.1 F)
1926-35.0 C (-31.0 F)
1927-41.7 C (-43.1 F)
1928-36.1 C (-33.0 F)
1929-39.4 C (-38.9 F)
1930-40.6 C (-41.1 F)
1931-31.1 C (-24.0 F)
1932-34.4 C (-29.9 F)
1933-45.6 C (-50.1 F)
1934-36.7 C (-34.1 F)
1935-46.1 C (-51.0 F)
1936-42.8 C (-45.0 F)
1937-41.7 C (-43.1 F)
1938-37.8 C (-36.0 F)
1939-43.9 C (-47.0 F)
1940-36.1 C (-33.0 F)
1941-32.2 C (-26.0 F)
1942-38.9 C (-38.0 F)
1943-35.6 C (-32.1 F)
1944-35.6 C (-32.1 F)
1945-37.8 C (-36.0 F)
1946-43.3 C (-45.9 F)
1947-33.3 C (-27.9 F)
1948-41.1 C (-42.0 F)
1949-40.6 C (-41.1 F)
1950-43.9 C (-47.0 F)
1951-42.2 C (-44.0 F)
1952-39.4 C (-38.9 F)
1953-36.7 C (-34.1 F)
1954-40.6 C (-41.1 F)
1955-40.0 C (-40.0 F)
1956-33.3 C (-27.9 F)
1957-35.6 C (-32.1 F)
1958-33.9 C (-29.0 F)
1959-39.4 C (-38.9 F)
1960-35.0 C (-31.0 F)
1961-34.4 C (-29.9 F)
1962-40.6 C (-41.1 F)
1963-38.9 C (-38.0 F)
1964-31.7 C (-25.1 F)
1965-38.9 C (-38.0 F)
1966-37.8 C (-36.0 F)
1967-39.4 C (-38.9 F)
1968-37.2 C (-35.0 F)
1969-32.8 C (-27.0 F)
1970-37.8 C (-36.0 F)
1971-36.7 C (-34.1 F)
1972-43.9 C (-47.0 F)
1973-37.8 C (-36.0 F)
1974-36.1 C (-33.0 F)
1975-35.0 C (-31.0 F)
1976-41.1 C (-42.0 F)
1977-42.8 C (-45.0 F)
1978-34.4 C (-29.9 F)
1979-40.0 C (-40.0 F)
1980-34.4 C (-29.9 F)
1981-36.1 C (-33.0 F)
1982-41.7 C (-43.1 F)
1983-42.8 C (-45.0 F)
1984-36.7 C (-34.1 F)
1985-40.6 C (-41.1 F)
1986-34.4 C (-29.9 F)
1987-37.2 C (-35.0 F)
1988-39.4 C (-38.9 F)
1989-37.8 C (-36.0 F)
1990-36.1 C (-33.0 F)
1991-31.1 C (-24.0 F)
1992-33.3 C (-27.9 F)
1993-32.2 C (-26.0 F)
1994-40.0 C (-40.0 F)
1995-31.1 C (-24.0 F)
1996-42.8 C (-45.0 F)
1997-36.1 C (-33.0 F)
1998-31.7 C (-25.1 F)
1999-30.6 C (-23.1 F)
2000-30.0 C (-22.0 F)
2001-31.7 C (-25.1 F)
2002-24.4 C (-11.9 F)
2003-28.9 C (-20.0 F)
2004-37.2 C (-35.0 F)
2005-37.2 C (-35.0 F)
2006-29.4 C (-20.9 F)
2007-33.3 C (-27.9 F)
2008-32.2 C (-26.0 F)
2009-37.2 C (-35.0 F)
2010-35.0 C (-31.0 F)
2011-35.0 C (-31.0 F)
2012-27.8 C (-18.0 F)
2013-33.3 C (-27.9 F)
2014-32.2 C (-26.0 F)
2015-27.8 C (-18.0 F)
2016-27.8 C (-18.0 F)
2017-30.0 C (-22.0 F)
2018-29.4 C (-20.9 F)
2019-34.4 C (-29.9 F)
2020-26.7 C (-16.1 F)
2021-32.2 C (-26.0 F)
2022-27.8 C (-18.0 F)
2023-26.7 C (-16.1 F)
2024-24.4 C (-11.9 F)
2025-29.4 C (-20.9 F)
2026-30.0 C (-22.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Pine Rvr Dam by year The wettest day of the year at Pine Rvr Dam, 1893 to 2026. The record is 180.3 mm (7.1 in) in 1898, marked on the chart; the median year is 51.6 mm (2.0 in). 0501001502001900192019401960198020002020Record: 180.3 mm (7.1 in) in 1898
The wettest day of the year at Pine Rvr Dam, 1893 to 2026. The record is 180.3 mm (7.1 in) in 1898, marked on the chart; the median year is 51.6 mm (2.0 in).
Wettest day (Rx1day) at Pine Rvr Dam by year
YearWettest day (Rx1day)
189361.0 mm (2.4 in)
189443.2 mm (1.7 in)
189550.3 mm (2.0 in)
189645.0 mm (1.8 in)
1897100.3 mm (3.9 in)
1898180.3 mm (7.1 in)
1899112.5 mm (4.4 in)
190071.6 mm (2.8 in)
190156.9 mm (2.2 in)
1902113.0 mm (4.4 in)
1903114.3 mm (4.5 in)
190463.5 mm (2.5 in)
190580.8 mm (3.2 in)
190653.6 mm (2.1 in)
190749.5 mm (1.9 in)
190844.5 mm (1.8 in)
190945.7 mm (1.8 in)
191053.3 mm (2.1 in)
191138.1 mm (1.5 in)
191235.6 mm (1.4 in)
191373.2 mm (2.9 in)
191463.5 mm (2.5 in)
191574.9 mm (2.9 in)
191641.7 mm (1.6 in)
191729.2 mm (1.1 in)
191835.6 mm (1.4 in)
191943.2 mm (1.7 in)
192057.9 mm (2.3 in)
192136.8 mm (1.4 in)
192230.5 mm (1.2 in)
192368.6 mm (2.7 in)
192475.4 mm (3.0 in)
192531.5 mm (1.2 in)
192635.8 mm (1.4 in)
192753.6 mm (2.1 in)
192861.0 mm (2.4 in)
192925.7 mm (1.0 in)
193047.2 mm (1.9 in)
193160.5 mm (2.4 in)
193224.4 mm (1.0 in)
193386.9 mm (3.4 in)
193458.7 mm (2.3 in)
193543.9 mm (1.7 in)
193632.3 mm (1.3 in)
193785.6 mm (3.4 in)
193841.7 mm (1.6 in)
193945.5 mm (1.8 in)
194048.8 mm (1.9 in)
194185.9 mm (3.4 in)
194253.8 mm (2.1 in)
194348.3 mm (1.9 in)
194471.4 mm (2.8 in)
194535.1 mm (1.4 in)
194674.7 mm (2.9 in)
194736.8 mm (1.4 in)
194842.4 mm (1.7 in)
194964.5 mm (2.5 in)
195034.3 mm (1.4 in)
195155.9 mm (2.2 in)
195259.7 mm (2.4 in)
195377.5 mm (3.1 in)
195438.1 mm (1.5 in)
195546.2 mm (1.8 in)
195650.8 mm (2.0 in)
195750.3 mm (2.0 in)
195846.7 mm (1.8 in)
195963.5 mm (2.5 in)
196058.4 mm (2.3 in)
196136.3 mm (1.4 in)
196274.9 mm (2.9 in)
196339.1 mm (1.5 in)
196452.1 mm (2.1 in)
196553.6 mm (2.1 in)
196659.9 mm (2.4 in)
196743.4 mm (1.7 in)
196841.7 mm (1.6 in)
196934.0 mm (1.3 in)
197040.6 mm (1.6 in)
197161.5 mm (2.4 in)
1972127.3 mm (5.0 in)
197356.1 mm (2.2 in)
197451.3 mm (2.0 in)
197579.2 mm (3.1 in)
197649.0 mm (1.9 in)
197740.1 mm (1.6 in)
197861.0 mm (2.4 in)
197965.5 mm (2.6 in)
198051.3 mm (2.0 in)
198148.0 mm (1.9 in)
198239.1 mm (1.5 in)
198337.1 mm (1.5 in)
198450.8 mm (2.0 in)
198581.5 mm (3.2 in)
198654.9 mm (2.2 in)
198754.4 mm (2.1 in)
198869.9 mm (2.8 in)
198950.3 mm (2.0 in)
199043.9 mm (1.7 in)
199134.8 mm (1.4 in)
199242.7 mm (1.7 in)
199364.0 mm (2.5 in)
199465.5 mm (2.6 in)
199566.5 mm (2.6 in)
199654.1 mm (2.1 in)
199784.8 mm (3.3 in)
199843.7 mm (1.7 in)
199963.5 mm (2.5 in)
200055.9 mm (2.2 in)
200166.5 mm (2.6 in)
200274.4 mm (2.9 in)
200344.5 mm (1.8 in)
200445.7 mm (1.8 in)
200582.3 mm (3.2 in)
200633.8 mm (1.3 in)
200737.6 mm (1.5 in)
200851.6 mm (2.0 in)
200943.7 mm (1.7 in)
201043.2 mm (1.7 in)
201130.5 mm (1.2 in)
2012101.9 mm (4.0 in)
201351.6 mm (2.0 in)
201459.7 mm (2.4 in)
201545.7 mm (1.8 in)
2016111.8 mm (4.4 in)
201763.2 mm (2.5 in)
201866.5 mm (2.6 in)
201948.3 mm (1.9 in)
202059.4 mm (2.3 in)
202151.1 mm (2.0 in)
202247.5 mm (1.9 in)
202353.3 mm (2.1 in)
202460.2 mm (2.4 in)
202530.5 mm (1.2 in)
202639.4 mm (1.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Pine Rvr Dam by year The wettest five days of the year at Pine Rvr Dam, 1893 to 2026. The record is 244.0 mm (9.6 in) in 1898, marked on the chart; the median year is 80.6 mm (3.2 in). 01002003001900192019401960198020002020Record: 244.0 mm (9.6 in) in 1898
The wettest five days of the year at Pine Rvr Dam, 1893 to 2026. The record is 244.0 mm (9.6 in) in 1898, marked on the chart; the median year is 80.6 mm (3.2 in).
Wettest five days (Rx5day) at Pine Rvr Dam by year
YearWettest five days (Rx5day)
189382.5 mm (3.2 in)
189487.9 mm (3.5 in)
189564.0 mm (2.5 in)
189667.4 mm (2.7 in)
1897122.7 mm (4.8 in)
1898244.0 mm (9.6 in)
1899127.5 mm (5.0 in)
1900121.7 mm (4.8 in)
1901116.3 mm (4.6 in)
1902167.1 mm (6.6 in)
1903145.8 mm (5.7 in)
190486.4 mm (3.4 in)
190595.8 mm (3.8 in)
190693.9 mm (3.7 in)
190773.0 mm (2.9 in)
190866.0 mm (2.6 in)
190994.2 mm (3.7 in)
191063.5 mm (2.5 in)
191159.7 mm (2.4 in)
191271.1 mm (2.8 in)
191394.8 mm (3.7 in)
1914140.5 mm (5.5 in)
1915121.9 mm (4.8 in)
191657.4 mm (2.3 in)
191741.4 mm (1.6 in)
191850.0 mm (2.0 in)
191961.0 mm (2.4 in)
192083.6 mm (3.3 in)
192165.0 mm (2.6 in)
192253.1 mm (2.1 in)
192370.4 mm (2.8 in)
192490.0 mm (3.5 in)
192556.0 mm (2.2 in)
192657.1 mm (2.2 in)
192754.9 mm (2.2 in)
192896.0 mm (3.8 in)
192933.8 mm (1.3 in)
193066.8 mm (2.6 in)
1931108.7 mm (4.3 in)
193247.7 mm (1.9 in)
1933104.1 mm (4.1 in)
193460.5 mm (2.4 in)
193580.0 mm (3.1 in)
193639.7 mm (1.6 in)
1937115.5 mm (4.5 in)
1938102.4 mm (4.0 in)
193954.4 mm (2.1 in)
194072.1 mm (2.8 in)
1941116.9 mm (4.6 in)
194276.4 mm (3.0 in)
194397.8 mm (3.9 in)
1944137.5 mm (5.4 in)
194558.1 mm (2.3 in)
194689.4 mm (3.5 in)
194758.2 mm (2.3 in)
194866.5 mm (2.6 in)
1949104.8 mm (4.1 in)
195060.2 mm (2.4 in)
1951104.4 mm (4.1 in)
1952126.1 mm (5.0 in)
195380.3 mm (3.2 in)
195457.2 mm (2.3 in)
1955105.9 mm (4.2 in)
195671.9 mm (2.8 in)
195785.6 mm (3.4 in)
195861.7 mm (2.4 in)
1959120.2 mm (4.7 in)
196079.9 mm (3.1 in)
196157.6 mm (2.3 in)
1962109.3 mm (4.3 in)
196372.9 mm (2.9 in)
196489.0 mm (3.5 in)
196592.5 mm (3.6 in)
1966103.6 mm (4.1 in)
196751.5 mm (2.0 in)
196862.1 mm (2.4 in)
196950.1 mm (2.0 in)
197071.6 mm (2.8 in)
1971121.0 mm (4.8 in)
1972185.5 mm (7.3 in)
1973122.9 mm (4.8 in)
197477.9 mm (3.1 in)
1975149.5 mm (5.9 in)
197671.0 mm (2.8 in)
197780.0 mm (3.1 in)
1978110.2 mm (4.3 in)
197986.1 mm (3.4 in)
198064.3 mm (2.5 in)
198158.7 mm (2.3 in)
198274.2 mm (2.9 in)
198380.8 mm (3.2 in)
1984161.5 mm (6.4 in)
1985110.3 mm (4.3 in)
198680.2 mm (3.2 in)
198788.2 mm (3.5 in)
198890.0 mm (3.5 in)
198999.6 mm (3.9 in)
199059.3 mm (2.3 in)
199182.8 mm (3.3 in)
199267.5 mm (2.7 in)
199389.2 mm (3.5 in)
199486.3 mm (3.4 in)
1995131.1 mm (5.2 in)
199660.2 mm (2.4 in)
1997111.8 mm (4.4 in)
199879.9 mm (3.1 in)
1999100.4 mm (4.0 in)
200071.2 mm (2.8 in)
200190.7 mm (3.6 in)
2002123.8 mm (4.9 in)
200372.4 mm (2.9 in)
200469.1 mm (2.7 in)
200591.2 mm (3.6 in)
200661.9 mm (2.4 in)
200793.0 mm (3.7 in)
200857.7 mm (2.3 in)
200987.2 mm (3.4 in)
201080.1 mm (3.2 in)
201167.4 mm (2.7 in)
2012187.2 mm (7.4 in)
201375.9 mm (3.0 in)
2014100.1 mm (3.9 in)
201584.3 mm (3.3 in)
2016176.1 mm (6.9 in)
201778.3 mm (3.1 in)
201895.7 mm (3.8 in)
201989.2 mm (3.5 in)
202077.7 mm (3.1 in)
202166.6 mm (2.6 in)
202273.1 mm (2.9 in)
202360.5 mm (2.4 in)
202494.5 mm (3.7 in)
202541.4 mm (1.6 in)
202642.6 mm (1.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Pine Rvr Dam by year The longest dry spell of the year at Pine Rvr Dam, 1893 to 2026. The record is 54 days in 2020, marked on the chart; the median year is 26 days. 1020304050601900192019401960198020002020Record: 54 days in 2020
The longest dry spell of the year at Pine Rvr Dam, 1893 to 2026. The record is 54 days in 2020, marked on the chart; the median year is 26 days.
Longest dry spell (CDD) at Pine Rvr Dam by year
YearLongest dry spell (CDD)
189319 days
189419 days
189533 days
189616 days
189720 days
189841 days
189918 days
190022 days
190127 days
190231 days
190336 days
190421 days
190535 days
190630 days
190724 days
190827 days
190926 days
191031 days
191139 days
191234 days
191327 days
191420 days
191530 days
191638 days
191730 days
191826 days
191915 days
192021 days
192124 days
192218 days
192324 days
192433 days
192538 days
192635 days
192717 days
192828 days
192920 days
193029 days
193137 days
193222 days
193332 days
193424 days
193524 days
193626 days
193736 days
193823 days
193930 days
194028 days
194136 days
194225 days
194346 days
194430 days
194520 days
194621 days
194724 days
194838 days
194926 days
195022 days
195118 days
195232 days
195333 days
195430 days
195522 days
195620 days
195718 days
195831 days
195927 days
196026 days
196128 days
196226 days
196322 days
196427 days
196522 days
196626 days
196724 days
196843 days
196926 days
197024 days
197116 days
197214 days
197333 days
197424 days
197519 days
197636 days
197716 days
197825 days
197918 days
198028 days
198131 days
198226 days
198318 days
198428 days
198515 days
198620 days
198733 days
198841 days
198928 days
199025 days
199124 days
199232 days
199324 days
199422 days
199522 days
199618 days
199728 days
199825 days
199919 days
200016 days
200123 days
200228 days
200326 days
200420 days
200520 days
200622 days
200727 days
200844 days
200936 days
201024 days
201133 days
201218 days
201319 days
201416 days
201523 days
201621 days
201719 days
201826 days
201924 days
202054 days
202129 days
202228 days
202316 days
202435 days
202520 days
202622 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

117 years with a frost

Across 117 years with a frost, the median last spring frost at Pine Rvr Dam falls on 17 May and the median first autumn frost on 24 September, which leaves a median of 127 days between them.

In 1992 to 2024 the median growing season was 150 days. That is 28 days more than in 1898 to 1928.

Fitted over all years, the growing season changes by +3.3 days per decade at this station.

Frost dates and growing season at Pine Rvr Dam
MeasureMedian, all yearsEarliest period (1898 to 1928)Recent period (1992 to 2024)Recent against earliestFitted trend
Last spring frost17 May21 May6 May15 days earlier-1.6 days per decade
First autumn frost24 September23 September3 October10 days later+1.7 days per decade
Growing days127 days122 days150 days28 days more+3.3 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

125 years, 1893 to 2024

A day with at least 52.0 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 121.6 mm (4.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Pine Rvr Dam: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years52.0 mm (2.0 in)
5 years68.9 mm (2.7 in)
10 years80.8 mm (3.2 in)
25 years96.5 mm (3.8 in)
50 years108.8 mm (4.3 in)
100 years121.6 mm (4.8 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 125 years of values from 1893 to 2024.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 127.3 mm (5.0 in) in 1972; 114.3 mm (4.5 in) in 1903; 113.0 mm (4.4 in) in 1902.

Station Changes

2 suspected

2 changes were suspected in the annual mean temperature of Pine Rvr Dam, at 1988 and 2015. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1988 ran 0.4 C (0.6 F) lower than in the years before (possible change).
  • Relative to 5 neighbouring stations, the station's annual mean temperature from 2015 ran 0.3 C (0.5 F) higher than in the years before (likely change).
Suspected changes in the annual mean temperature at Pine Rvr Dam, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1988-0.3-0.6possible5
2015+0.3+0.5likely5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Climate Twins

2008 to 2024 against 1961 to 1990

Over 2008 to 2024, Pine Rvr Dam had a mean temperature of 6.0 C (42.7 F) and 713.3 mm (28.1 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Ottawa Nrc (Canada, 1,430 km away), Grand Meadow (United States, 351 km away) and Rochester Intl AP (United States, 332 km away).

Climate twins of Pine Rvr Dam: stations whose 1961 to 1990 climate is closest to its 2008 to 2024 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
Ottawa NrcCanada1,430 km (889 mi)5.9 C (42.5 F)815.4 mm (32.1 in)0.95
Grand MeadowUnited States351 km (218 mi)6.4 C (43.4 F)823.9 mm (32.4 in)0.96
Rochester Intl APUnited States332 km (206 mi)6.4 C (43.5 F)753.8 mm (29.7 in)0.97

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Pine Rvr Dam standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Pine Rvr Dam threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-15).