Built 2026-10-16 (16 October 2026)

Two Harbors Weather Records (USC00218419)

Record envelope, standing records and threshold days for Two Harbors (USC00218419), Minnesota, United States, with 133 years of record.

Key Facts for Two Harbors

  • Two Harbors (USC00218419) is a weather station in Minnesota, United States at 47.03 latitude and -91.67 longitude, 191 m (625 ft) above sea level.
  • The station reports from 1894 to 2026, 133 years of record.
  • 1,464 records set at Two Harbors still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Two Harbors tied a daily record high maximum temperature of 23.9 C (75.0 F) on 12 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, 47.03 latitude, -91.67 longitude.
  • Elevation: 191 m (625 ft).
  • Period of record: 1894 to 2026, 133 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

1 days at or beyond a record
Daily record high and record low at Two Harbors, with 2026 drawn through them The band shows the record high and record low for each calendar day at Two Harbors. The lines show the 2026 daily maximum and minimum. 1 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Two Harbors. The lines show the 2026 daily maximum and minimum. 1 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Two Harbors, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan13.9 C (57.0 F)-37.8 C (-36.0 F)4.4 C (39.9 F)-32.2 C (-26.0 F)
Feb15.0 C (59.0 F)-37.8 C (-36.0 F)9.4 C (48.9 F)-21.1 C (-6.0 F)
Mar23.9 C (75.0 F)-33.3 C (-27.9 F)10.6 C (51.1 F)-20.6 C (-5.1 F)
Apr31.1 C (88.0 F)-26.1 C (-15.0 F)15.0 C (59.0 F)-8.9 C (16.0 F)
May34.4 C (93.9 F)-12.8 C (9.0 F)27.8 C (82.0 F)-2.8 C (27.0 F)
Jun36.7 C (98.1 F)-1.7 C (28.9 F)25.6 C (78.1 F)3.9 C (39.0 F)
Jul37.2 C (99.0 F)2.8 C (37.0 F)31.1 C (88.0 F)6.1 C (43.0 F)
Aug37.2 C (99.0 F)2.8 C (37.0 F)27.8 C (82.0 F)9.4 C (48.9 F)
Sep33.3 C (91.9 F)-5.0 C (23.0 F)29.4 C (84.9 F)5.6 C (42.1 F)
Oct30.0 C (86.0 F)-17.8 C (0.0 F)23.9 C (75.0 F)3.9 C (39.0 F)
Nov21.1 C (70.0 F)-27.8 C (-18.0 F)n/an/a
Dec16.7 C (62.1 F)-36.1 C (-33.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Two Harbors by the year they were set 1,464 records at Two Harbors still stand. 1899 holds the most, with 35. 0102030401894: 141895: 101896: 181897: 101898: 171899: 351900: 191901: 201902: 151903: 221904: 241905: 211906: 241907: 241908: 211909: 141910: 221911: 111912: 171913: 251914: 111915: 121916: 101917: 121918: 221919: 181920: 81921: 201922: 81923: 161924: 131925: 171926: 61927: 71928: 91929: 81930: 151931: 111932: 111933: 141934: 181935: 131936: 281937: 61938: 41939: 91940: 71941: 81942: 71943: 101944: 71945: 91946: 151947: 41948: 101949: 21950: 221951: 131952: 111953: 61954: 41955: 91956: 51957: 81958: 71959: 61960: 21961: 121962: 61963: 151964: 71965: 91966: 101967: 31968: 71969: 51970: 51971: 61972: 161973: 51974: 71975: 161976: 121977: 101978: 51979: 71980: 91981: 91982: 111983: 111984: 121985: 71986: 131987: 121988: 51989: 111990: 21991: 221992: 151993: 81994: 101995: 81996: 111997: 31998: 121999: 122000: 112001: 72002: 72003: 142004: 42005: 112006: 112007: 42008: 32009: 132010: 72011: 72012: 172013: 62014: 62015: 72016: 112017: 132018: 92019: 42020: 52021: 162022: 22023: 142024: 32025: 51894190819221936195019641978199220062020
1,464 records at Two Harbors still stand. 1899 holds the most, with 35.
Standing records at Two Harbors by the year they were set
Year setStanding records
189414
189510
189618
189710
189817
189935
190019
190120
190215
190322
190424
190521
190624
190724
190821
190914
191022
191111
191217
191325
191411
191512
191610
191712
191822
191918
19208
192120
19228
192316
192413
192517
19266
19277
19289
19298
193015
193111
193211
193314
193418
193513
193628
19376
19384
19399
19407
19418
19427
194310
19447
19459
194615
19474
194810
19492
195022
195113
195211
19536
19544
19559
19565
19578
19587
19596
19602
196112
19626
196315
19647
19659
196610
19673
19687
19695
19705
19716
197216
19735
19747
197516
197612
197710
19785
19797
19809
19819
198211
198311
198412
19857
198613
198712
19885
198911
19902
199122
199215
19938
199410
19958
199611
19973
199812
199912
200011
20017
20027
200314
20044
200511
200611
20074
20083
200913
20107
20117
201217
20136
20146
20157
201611
201713
20189
20194
20205
202116
20222
202314
20243
20255

All-Time Record Progression

5 new records
When Two Harbors set new all-time records 5 all-time records were set at Two Harbors between 9 August 1939 and 20 June 2012. Each dot is a new record. Record daily precipitationRecord daily snowfallRecord high minimum temperature9 August 1939: Record daily precipitation 133.4 mm (5.3 in)4 March 1985: Record daily snowfall 50.8 cm (20.0 in)2 November 1991: Record daily snowfall 61.0 cm (24.0 in)6 August 2001: Record high minimum temperature 22.8 C (73.0 F)20 June 2012: Record daily precipitation 265.4 mm (10.4 in)19401950196019701980199020002010
5 all-time records were set at Two Harbors between 9 August 1939 and 20 June 2012. Each dot is a new record.
When Two Harbors set new all-time records
DateKindDetail
1939-08-09Record daily precipitationRecord daily precipitation 133.4 mm (5.3 in)
1985-03-04Record daily snowfallRecord daily snowfall 50.8 cm (20.0 in)
1991-11-02Record daily snowfallRecord daily snowfall 61.0 cm (24.0 in)
2001-08-06Record high minimum temperatureRecord high minimum temperature 22.8 C (73.0 F)
2012-06-20Record daily precipitationRecord daily precipitation 265.4 mm (10.4 in)

Wettest Day of Each Month

Jun: 265.4 mm (10.4 in)
Record daily precipitation for each month at Two Harbors The wettest day on record for each calendar month at Two Harbors. The most was 265.4 mm (10.4 in) on 20 June 2012. 0100200300 Jan: 34.5 mm (1.4 in), 23 January 1982 Jan Feb: 51.3 mm (2.0 in), 21 February 2014 Feb Mar: 69.3 mm (2.7 in), 12 March 1977 Mar Apr: 70.1 mm (2.8 in), 23 April 2001 Apr May: 111.3 mm (4.4 in), 5 May 1950 May Jun: 265.4 mm (10.4 in), 20 June 2012 Jun Jul: 106.7 mm (4.2 in), 21 July 1909 Jul Aug: 133.4 mm (5.3 in), 9 August 1939 Aug Sep: 102.1 mm (4.0 in), 17 September 1955 Sep Oct: 87.6 mm (3.4 in), 10 October 1973 Oct Nov: 104.1 mm (4.1 in), 16 November 1909 Nov Dec: 53.8 mm (2.1 in), 1 December 1985 Dec
The wettest day on record for each calendar month at Two Harbors. The most was 265.4 mm (10.4 in) on 20 June 2012.
Record daily precipitation for each month at Two Harbors
MonthRecord daily precipitation (mm)Date
Jan34.5 mm (1.4 in)23 January 1982
Feb51.3 mm (2.0 in)21 February 2014
Mar69.3 mm (2.7 in)12 March 1977
Apr70.1 mm (2.8 in)23 April 2001
May111.3 mm (4.4 in)5 May 1950
Jun265.4 mm (10.4 in)20 June 2012
Jul106.7 mm (4.2 in)21 July 1909
Aug133.4 mm (5.3 in)9 August 1939
Sep102.1 mm (4.0 in)17 September 1955
Oct87.6 mm (3.4 in)10 October 1973
Nov104.1 mm (4.1 in)16 November 1909
Dec53.8 mm (2.1 in)1 December 1985

Period of Record Coverage

1894 to 2026
Days with data per year at Two Harbors 133 years of record at Two Harbors, 1894 to 2026. 7 years have data for under 90 percent of days and are left out of rankings: 1894, 1946, 1947, 2015, 2016, 2024, 2026. 1894: 313 of 365 days1895: 364 of 365 days1896: 366 of 366 days1897: 365 of 365 days1898: 333 of 365 days1899: 365 of 365 days1900: 364 of 365 days1901: 365 of 365 days1902: 361 of 365 days1903: 358 of 365 days1904: 366 of 366 days1905: 365 of 365 days1906: 363 of 365 days1907: 362 of 365 days1908: 364 of 366 days1909: 364 of 365 days1910: 364 of 365 days1911: 363 of 365 days1912: 366 of 366 days1913: 365 of 365 days1914: 362 of 365 days1915: 363 of 365 days1916: 365 of 366 days1917: 365 of 365 days1918: 364 of 365 days1919: 365 of 365 days1920: 366 of 366 days1921: 365 of 365 days1922: 363 of 365 days1923: 365 of 365 days1924: 366 of 366 days1925: 362 of 365 days1926: 365 of 365 days1927: 365 of 365 days1928: 366 of 366 days1929: 365 of 365 days1930: 365 of 365 days1931: 364 of 365 days1932: 366 of 366 days1933: 353 of 365 days1934: 365 of 365 days1935: 352 of 365 days1936: 366 of 366 days1937: 364 of 365 days1938: 365 of 365 days1939: 365 of 365 days1940: 366 of 366 days1941: 365 of 365 days1942: 365 of 365 days1943: 365 of 365 days1944: 366 of 366 days1945: 365 of 365 days1946: 313 of 365 days1947: 287 of 365 days1948: 365 of 366 days1949: 363 of 365 days1950: 365 of 365 days1951: 362 of 365 days1952: 363 of 366 days1953: 347 of 365 days1954: 356 of 365 days1955: 339 of 365 days1956: 360 of 366 days1957: 357 of 365 days1958: 349 of 365 days1959: 361 of 365 days1960: 357 of 366 days1961: 364 of 365 days1962: 364 of 365 days1963: 349 of 365 days1964: 332 of 366 days1965: 330 of 365 days1966: 355 of 365 days1967: 362 of 365 days1968: 365 of 366 days1969: 364 of 365 days1970: 362 of 365 days1971: 364 of 365 days1972: 365 of 366 days1973: 365 of 365 days1974: 333 of 365 days1975: 359 of 365 days1976: 363 of 366 days1977: 342 of 365 days1978: 357 of 365 days1979: 365 of 365 days1980: 349 of 366 days1981: 363 of 365 days1982: 353 of 365 days1983: 356 of 365 days1984: 349 of 366 days1985: 355 of 365 days1986: 363 of 365 days1987: 354 of 365 days1988: 360 of 366 days1989: 365 of 365 days1990: 362 of 365 days1991: 364 of 365 days1992: 364 of 366 days1993: 364 of 365 days1994: 359 of 365 days1995: 360 of 365 days1996: 365 of 366 days1997: 364 of 365 days1998: 364 of 365 days1999: 364 of 365 days2000: 365 of 366 days2001: 365 of 365 days2002: 364 of 365 days2003: 365 of 365 days2004: 365 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 360 of 365 days2008: 364 of 366 days2009: 363 of 365 days2010: 332 of 365 days2011: 359 of 365 days2012: 366 of 366 days2013: 333 of 365 days2014: 331 of 365 days2015: 274 of 365 days2016: 305 of 366 days2017: 362 of 365 days2018: 362 of 365 days2019: 356 of 365 days2020: 363 of 366 days2021: 362 of 365 days2022: 362 of 365 days2023: 358 of 365 days2024: 115 of 366 days2025: 351 of 365 days2026: 284 of 365 days1900192019401960198020002020
133 years of record at Two Harbors, 1894 to 2026. 7 years have data for under 90 percent of days and are left out of rankings: 1894, 1946, 1947, 2015, 2016, 2024, 2026.
Days with data per year at Two Harbors
YearDays with dataShare of yearComplete
189431386%No
1895364100%Yes
1896366100%Yes
1897365100%Yes
189833391%Yes
1899365100%Yes
1900364100%Yes
1901365100%Yes
190236199%Yes
190335898%Yes
1904366100%Yes
1905365100%Yes
190636399%Yes
190736299%Yes
190836499%Yes
1909364100%Yes
1910364100%Yes
191136399%Yes
1912366100%Yes
1913365100%Yes
191436299%Yes
191536399%Yes
1916365100%Yes
1917365100%Yes
1918364100%Yes
1919365100%Yes
1920366100%Yes
1921365100%Yes
192236399%Yes
1923365100%Yes
1924366100%Yes
192536299%Yes
1926365100%Yes
1927365100%Yes
1928366100%Yes
1929365100%Yes
1930365100%Yes
1931364100%Yes
1932366100%Yes
193335397%Yes
1934365100%Yes
193535296%Yes
1936366100%Yes
1937364100%Yes
1938365100%Yes
1939365100%Yes
1940366100%Yes
1941365100%Yes
1942365100%Yes
1943365100%Yes
1944366100%Yes
1945365100%Yes
194631386%No
194728779%No
1948365100%Yes
194936399%Yes
1950365100%Yes
195136299%Yes
195236399%Yes
195334795%Yes
195435698%Yes
195533993%Yes
195636098%Yes
195735798%Yes
195834996%Yes
195936199%Yes
196035798%Yes
1961364100%Yes
1962364100%Yes
196334996%Yes
196433291%Yes
196533090%Yes
196635597%Yes
196736299%Yes
1968365100%Yes
1969364100%Yes
197036299%Yes
1971364100%Yes
1972365100%Yes
1973365100%Yes
197433391%Yes
197535998%Yes
197636399%Yes
197734294%Yes
197835798%Yes
1979365100%Yes
198034995%Yes
198136399%Yes
198235397%Yes
198335698%Yes
198434995%Yes
198535597%Yes
198636399%Yes
198735497%Yes
198836098%Yes
1989365100%Yes
199036299%Yes
1991364100%Yes
199236499%Yes
1993364100%Yes
199435998%Yes
199536099%Yes
1996365100%Yes
1997364100%Yes
1998364100%Yes
1999364100%Yes
2000365100%Yes
2001365100%Yes
2002364100%Yes
2003365100%Yes
2004365100%Yes
2005365100%Yes
2006365100%Yes
200736099%Yes
200836499%Yes
200936399%Yes
201033291%Yes
201135998%Yes
2012366100%Yes
201333391%Yes
201433191%Yes
201527475%No
201630583%No
201736299%Yes
201836299%Yes
201935698%Yes
202036399%Yes
202136299%Yes
202236299%Yes
202335898%Yes
202411531%No
202535196%Yes
202628478%No

Latest Records

20
Latest records at Two Harbors
DateStationRecordValueBeat old record byOld record stoodSignificance
12 October 2026Two Harbors, USdaily high max (Tie, Provisional)23.9 C (75.0 F)tie108 years10 of 100 (Routine)
30 September 2026Two Harbors, USdaily high min (Tie, Provisional)13.9 C (57.0 F)tie31 years4 of 100 (Routine)
30 June 2026Two Harbors, USdaily rain65.8 mm (2.6 in)23.9 mm (0.9 in)20 years34 of 100 (Routine)
18 May 2026Two Harbors, USdaily low max (Tie)6.7 C (44.1 F)tie57 years6 of 100 (Routine)
28 April 2026Two Harbors, USdaily rain49.8 mm (2.0 in)12.2 mm (0.5 in)108 years55 of 100 (Notable)
24 April 2026Two Harbors, USdaily rain62.2 mm (2.4 in)23.1 mm (0.9 in)117 years69 of 100 (Major)
13 March 2026Two Harbors, USdaily snowfall17.8 cm (7.0 in)2.6 cm (1.0 in)108 years44 of 100 (Notable)
30 November 2025Two Harbors, USdaily snowfall12.7 cm (5.0 in)1.3 cm (0.5 in)34 years22 of 100 (Routine)
26 September 2025Two Harbors, USdaily high max (Tie)27.8 C (82.0 F)tie87 years9 of 100 (Routine)
9 September 2025Two Harbors, USdaily rain36.1 mm (1.4 in)3.1 mm (0.12 in)96 years40 of 100 (Notable)
6 September 2025Two Harbors, USdaily low max12.2 C (54.0 F)0.6 C (1.1 F)120 years41 of 100 (Notable)
5 September 2025Two Harbors, USdaily low max12.8 C (55.0 F)1.1 C (2.0 F)123 years42 of 100 (Notable)
9 August 2025Two Harbors, USdaily high min21.1 C (70.0 F)0.5 C (0.9 F)4 years12 of 100 (Routine)
24 July 2025Two Harbors, USdaily rain30.2 mm (1.2 in)4.8 mm (0.19 in)122 years44 of 100 (Notable)
17 July 2025Two Harbors, USdaily low max (Tie)13.9 C (57.0 F)tie32 years4 of 100 (Routine)
16 July 2025Two Harbors, USdaily rain71.9 mm (2.8 in)26.2 mm (1.0 in)98 years61 of 100 (Major)
13 May 2025Two Harbors, USdaily high max (Tie)25.0 C (77.0 F)tie80 years8 of 100 (Routine)
7 May 2025Two Harbors, USdaily high max (Tie)30.0 C (86.0 F)tie8 years3 of 100 (Routine)
11 March 2025Two Harbors, USdaily high max15.6 C (60.1 F)2.8 C (5.0 F)11 years18 of 100 (Routine)
10 March 2025Two Harbors, USdaily high max15.6 C (60.1 F)0.6 C (1.1 F)48 years25 of 100 (Routine)

Climate Trend

113 complete years, 1895 to 2025
Annual mean temperature at Two Harbors as warming stripes, 1895 to 2025 One stripe for each of 113 complete years at Two Harbors, 1895 to 2025. Blue stripes are years cooler than the station's own mean of 4.7 C (40.4 F); red stripes are warmer. The coolest year was 1917, at 2.5 C (36.5 F), and the warmest was 1998, at 7.4 C (45.3 F). The strongest colour marks a difference of 2.8 C (5.0 F). 1895: 4.5 C, -0.1 C from the station mean1896: 4.2 C, -0.5 C from the station mean1897: 4.2 C, -0.5 C from the station mean1899: 3.5 C, -1.2 C from the station mean1900: 3.9 C, -0.8 C from the station mean1901: 3.2 C, -1.5 C from the station mean1902: 3.4 C, -1.3 C from the station mean1903: 2.8 C, -1.9 C from the station mean1904: 2.6 C, -2.1 C from the station mean1905: 5.3 C, +0.6 C from the station mean1906: 4.8 C, +0.2 C from the station mean1907: 3.3 C, -1.4 C from the station mean1908: 5.1 C, +0.4 C from the station mean1909: 4.2 C, -0.5 C from the station mean1910: 5.2 C, +0.6 C from the station mean1911: 4.5 C, -0.2 C from the station mean1912: 3.4 C, -1.3 C from the station mean1913: 4.5 C, -0.2 C from the station mean1914: 4.3 C, -0.4 C from the station mean1915: 4.9 C, +0.2 C from the station mean1916: 3.9 C, -0.8 C from the station mean1917: 2.5 C, -2.2 C from the station mean1918: 5.3 C, +0.6 C from the station mean1919: 5.0 C, +0.3 C from the station mean1920: 5.2 C, +0.5 C from the station mean1921: 6.3 C, +1.6 C from the station mean1922: 4.8 C, +0.1 C from the station mean1923: 5.0 C, +0.3 C from the station mean1924: 3.9 C, -0.8 C from the station mean1925: 4.3 C, -0.3 C from the station mean1926: 3.1 C, -1.6 C from the station mean1927: 3.4 C, -1.3 C from the station mean1928: 4.6 C, 0.0 C from the station mean1929: 3.8 C, -0.9 C from the station mean1930: 5.0 C, +0.3 C from the station mean1931: 7.4 C, +2.7 C from the station mean1932: 4.9 C, +0.2 C from the station mean1934: 5.3 C, +0.6 C from the station mean1936: 3.6 C, -1.0 C from the station mean1937: 4.1 C, -0.5 C from the station mean1938: 5.2 C, +0.5 C from the station mean1939: 5.0 C, +0.3 C from the station mean1940: 4.7 C, +0.1 C from the station mean1941: 5.9 C, +1.2 C from the station mean1942: 5.1 C, +0.4 C from the station mean1943: 4.0 C, -0.7 C from the station mean1944: 5.2 C, +0.6 C from the station mean1945: 4.1 C, -0.6 C from the station mean1948: 4.9 C, +0.2 C from the station mean1949: 4.9 C, +0.2 C from the station mean1950: 2.7 C, -2.0 C from the station mean1951: 3.8 C, -0.9 C from the station mean1952: 5.4 C, +0.7 C from the station mean1954: 5.4 C, +0.8 C from the station mean1956: 4.7 C, 0.0 C from the station mean1957: 4.7 C, 0.0 C from the station mean1958: 5.0 C, +0.3 C from the station mean1959: 4.8 C, +0.2 C from the station mean1960: 4.8 C, +0.1 C from the station mean1961: 5.6 C, +0.9 C from the station mean1962: 4.0 C, -0.7 C from the station mean1966: 4.0 C, -0.7 C from the station mean1967: 3.7 C, -1.0 C from the station mean1968: 4.4 C, -0.3 C from the station mean1969: 4.6 C, -0.1 C from the station mean1970: 4.3 C, -0.4 C from the station mean1971: 4.0 C, -0.6 C from the station mean1972: 2.6 C, -2.1 C from the station mean1973: 5.4 C, +0.7 C from the station mean1975: 3.8 C, -0.9 C from the station mean1976: 4.3 C, -0.4 C from the station mean1978: 4.2 C, -0.5 C from the station mean1979: 3.1 C, -1.6 C from the station mean1980: 4.9 C, +0.2 C from the station mean1981: 6.2 C, +1.6 C from the station mean1982: 4.0 C, -0.6 C from the station mean1983: 5.3 C, +0.6 C from the station mean1984: 5.2 C, +0.5 C from the station mean1985: 4.2 C, -0.5 C from the station mean1986: 5.3 C, +0.7 C from the station mean1987: 7.1 C, +2.4 C from the station mean1988: 5.0 C, +0.3 C from the station mean1989: 3.6 C, -1.1 C from the station mean1990: 5.6 C, +1.0 C from the station mean1991: 4.7 C, +0.1 C from the station mean1992: 4.9 C, +0.2 C from the station mean1993: 4.1 C, -0.6 C from the station mean1994: 4.9 C, +0.2 C from the station mean1995: 4.4 C, -0.3 C from the station mean1996: 3.2 C, -1.4 C from the station mean1997: 4.7 C, 0.0 C from the station mean1998: 7.4 C, +2.7 C from the station mean1999: 6.2 C, +1.5 C from the station mean2000: 5.4 C, +0.7 C from the station mean2001: 6.2 C, +1.5 C from the station mean2002: 5.4 C, +0.7 C from the station mean2003: 4.8 C, +0.1 C from the station mean2004: 4.9 C, +0.2 C from the station mean2005: 5.8 C, +1.1 C from the station mean2006: 7.0 C, +2.3 C from the station mean2007: 5.2 C, +0.5 C from the station mean2008: 4.6 C, -0.1 C from the station mean2009: 4.7 C, +0.1 C from the station mean2011: 5.4 C, +0.7 C from the station mean2012: 7.2 C, +2.5 C from the station mean2017: 5.7 C, +1.0 C from the station mean2018: 4.8 C, +0.1 C from the station mean2019: 3.9 C, -0.8 C from the station mean2020: 5.1 C, +0.4 C from the station mean2021: 6.1 C, +1.4 C from the station mean2022: 3.4 C, -1.2 C from the station mean2023: 5.6 C, +0.9 C from the station mean2025: 4.8 C, +0.1 C from the station mean18951900191019201930194019501960197019801990200020102020
One stripe for each of 113 complete years at Two Harbors, 1895 to 2025. Blue stripes are years cooler than the station's own mean of 4.7 C (40.4 F); red stripes are warmer. The coolest year was 1917, at 2.5 C (36.5 F), and the warmest was 1998, at 7.4 C (45.3 F). The strongest colour marks a difference of 2.8 C (5.0 F).
Annual mean temperature at Two Harbors as warming stripes, 1895 to 2025
YearAnnual mean temperatureDifference from the station mean
18954.5 C-0.13 C
18964.2 C-0.45 C
18974.2 C-0.52 C
18993.5 C-1.19 C
19003.9 C-0.80 C
19013.2 C-1.51 C
19023.4 C-1.25 C
19032.8 C-1.92 C
19042.6 C-2.11 C
19055.3 C+0.62 C
19064.8 C+0.16 C
19073.3 C-1.39 C
19085.1 C+0.45 C
19094.2 C-0.45 C
19105.2 C+0.57 C
19114.5 C-0.16 C
19123.4 C-1.29 C
19134.5 C-0.15 C
19144.3 C-0.40 C
19154.9 C+0.20 C
19163.9 C-0.80 C
19172.5 C-2.15 C
19185.3 C+0.65 C
19195.0 C+0.31 C
19205.2 C+0.49 C
19216.3 C+1.60 C
19224.8 C+0.15 C
19235.0 C+0.29 C
19243.9 C-0.82 C
19254.3 C-0.34 C
19263.1 C-1.55 C
19273.4 C-1.28 C
19284.6 C-0.03 C
19293.8 C-0.90 C
19305.0 C+0.29 C
19317.4 C+2.74 C
19324.9 C+0.21 C
19345.3 C+0.63 C
19363.6 C-1.03 C
19374.1 C-0.53 C
19385.2 C+0.55 C
19395.0 C+0.29 C
19404.7 C+0.06 C
19415.9 C+1.21 C
19425.1 C+0.40 C
19434.0 C-0.72 C
19445.2 C+0.56 C
19454.1 C-0.57 C
19484.9 C+0.20 C
19494.9 C+0.25 C
19502.7 C-2.00 C
19513.8 C-0.87 C
19525.4 C+0.75 C
19545.4 C+0.76 C
19564.7 C+0.02 C
19574.7 C0.00 C
19585.0 C+0.30 C
19594.8 C+0.17 C
19604.8 C+0.13 C
19615.6 C+0.95 C
19624.0 C-0.66 C
19664.0 C-0.67 C
19673.7 C-0.96 C
19684.4 C-0.25 C
19694.6 C-0.11 C
19704.3 C-0.42 C
19714.0 C-0.63 C
19722.6 C-2.07 C
19735.4 C+0.74 C
19753.8 C-0.91 C
19764.3 C-0.37 C
19784.2 C-0.47 C
19793.1 C-1.58 C
19804.9 C+0.18 C
19816.2 C+1.57 C
19824.0 C-0.64 C
19835.3 C+0.62 C
19845.2 C+0.54 C
19854.2 C-0.49 C
19865.3 C+0.66 C
19877.1 C+2.45 C
19885.0 C+0.35 C
19893.6 C-1.08 C
19905.6 C+0.96 C
19914.7 C+0.07 C
19924.9 C+0.18 C
19934.1 C-0.56 C
19944.9 C+0.21 C
19954.4 C-0.31 C
19963.2 C-1.44 C
19974.7 C-0.01 C
19987.4 C+2.74 C
19996.2 C+1.51 C
20005.4 C+0.72 C
20016.2 C+1.52 C
20025.4 C+0.75 C
20034.8 C+0.13 C
20044.9 C+0.18 C
20055.8 C+1.09 C
20067.0 C+2.35 C
20075.2 C+0.52 C
20084.6 C-0.11 C
20094.7 C+0.07 C
20115.4 C+0.69 C
20127.2 C+2.55 C
20175.7 C+1.04 C
20184.8 C+0.12 C
20193.9 C-0.80 C
20205.1 C+0.43 C
20216.1 C+1.44 C
20223.4 C-1.23 C
20235.6 C+0.89 C
20254.8 C+0.08 C

The annual mean temperature here has risen by 0.09 C (0.04 to 0.14) per decade over 1895 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.2) per decade. The slope is a straight line fitted to 113 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Two Harbors
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.09 C (0.04 to 0.14) per decade0.2 F (0.1 to 0.2) per decade1895 to 2025113Rise
Mean daily maximum-0.01 C (-0.06 to 0.04) per decade-0.02 F (-0.10 to 0.07) per decade1895 to 2025113Not clearly different from zero
Mean daily minimum0.2 C (0.1 to 0.2) per decade0.3 F (0.2 to 0.4) per decade1895 to 2025113Rise

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

1894 to 2026
Yearly extremes at Two Harbors: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)37.2 C (99.0 F)190132.8 C (91.0 F)133
Coldest night (TNn)-37.8 C (-36.0 F)1899-31.1 C (-24.0 F)133
Wettest day (Rx1day)265.4 mm (10.4 in)201253.1 mm (2.1 in)133
Wettest five days (Rx5day)309.6 mm (12.2 in)201283.8 mm (3.3 in)133
Longest dry spell (CDD)49 days197623 days133

Hottest day (TXx)

Hottest day (TXx) at Two Harbors by year The hottest day of the year at Two Harbors, 1894 to 2026. The record is 37.2 C (99.0 F) in 1901, marked on the chart; the median year is 32.8 C (91.0 F). 20253035401900192019401960198020002020Record: 37.2 C (99.0 F) in 1901
The hottest day of the year at Two Harbors, 1894 to 2026. The record is 37.2 C (99.0 F) in 1901, marked on the chart; the median year is 32.8 C (91.0 F).
Hottest day (TXx) at Two Harbors by year
YearHottest day (TXx)
189435.0 C (95.0 F)
189529.4 C (84.9 F)
189631.7 C (89.1 F)
189730.6 C (87.1 F)
189833.3 C (91.9 F)
189931.7 C (89.1 F)
190031.7 C (89.1 F)
190137.2 C (99.0 F)
190230.6 C (87.1 F)
190331.1 C (88.0 F)
190430.0 C (86.0 F)
190535.6 C (96.1 F)
190635.0 C (95.0 F)
190731.7 C (89.1 F)
190836.1 C (97.0 F)
190931.7 C (89.1 F)
191035.0 C (95.0 F)
191134.4 C (93.9 F)
191235.6 C (96.1 F)
191333.9 C (93.0 F)
191431.7 C (89.1 F)
191532.2 C (90.0 F)
191635.6 C (96.1 F)
191732.8 C (91.0 F)
191835.0 C (95.0 F)
191932.2 C (90.0 F)
192031.7 C (89.1 F)
192134.4 C (93.9 F)
192235.6 C (96.1 F)
192332.2 C (90.0 F)
192433.9 C (93.0 F)
192534.4 C (93.9 F)
192635.6 C (96.1 F)
192730.0 C (86.0 F)
192832.8 C (91.0 F)
192932.2 C (90.0 F)
193035.6 C (96.1 F)
193136.7 C (98.1 F)
193235.6 C (96.1 F)
193333.3 C (91.9 F)
193435.6 C (96.1 F)
193531.1 C (88.0 F)
193636.7 C (98.1 F)
193733.3 C (91.9 F)
193832.2 C (90.0 F)
193934.4 C (93.9 F)
194034.4 C (93.9 F)
194132.8 C (91.0 F)
194232.2 C (90.0 F)
194332.2 C (90.0 F)
194430.0 C (86.0 F)
194533.3 C (91.9 F)
194632.8 C (91.0 F)
194730.6 C (87.1 F)
194837.2 C (99.0 F)
194933.3 C (91.9 F)
195031.7 C (89.1 F)
195133.3 C (91.9 F)
195233.3 C (91.9 F)
195333.3 C (91.9 F)
195435.0 C (95.0 F)
195532.8 C (91.0 F)
195631.1 C (88.0 F)
195733.3 C (91.9 F)
195833.9 C (93.0 F)
195933.3 C (91.9 F)
196033.3 C (91.9 F)
196137.2 C (99.0 F)
196231.1 C (88.0 F)
196335.0 C (95.0 F)
196436.7 C (98.1 F)
196531.7 C (89.1 F)
196635.6 C (96.1 F)
196728.9 C (84.0 F)
196829.4 C (84.9 F)
196932.8 C (91.0 F)
197032.2 C (90.0 F)
197130.6 C (87.1 F)
197229.4 C (84.9 F)
197330.6 C (87.1 F)
197434.4 C (93.9 F)
197532.2 C (90.0 F)
197631.7 C (89.1 F)
197730.0 C (86.0 F)
197831.1 C (88.0 F)
197930.6 C (87.1 F)
198033.9 C (93.0 F)
198132.8 C (91.0 F)
198230.0 C (86.0 F)
198336.7 C (98.1 F)
198431.1 C (88.0 F)
198530.0 C (86.0 F)
198634.4 C (93.9 F)
198732.8 C (91.0 F)
198835.6 C (96.1 F)
198932.8 C (91.0 F)
199030.0 C (86.0 F)
199131.7 C (89.1 F)
199232.2 C (90.0 F)
199332.2 C (90.0 F)
199430.0 C (86.0 F)
199530.6 C (87.1 F)
199631.1 C (88.0 F)
199732.8 C (91.0 F)
199834.4 C (93.9 F)
199936.1 C (97.0 F)
200032.2 C (90.0 F)
200135.6 C (96.1 F)
200233.3 C (91.9 F)
200332.8 C (91.0 F)
200435.0 C (95.0 F)
200535.0 C (95.0 F)
200636.7 C (98.1 F)
200731.1 C (88.0 F)
200832.8 C (91.0 F)
200931.1 C (88.0 F)
201031.7 C (89.1 F)
201131.7 C (89.1 F)
201234.4 C (93.9 F)
201332.2 C (90.0 F)
201430.6 C (87.1 F)
201530.6 C (87.1 F)
201634.4 C (93.9 F)
201731.7 C (89.1 F)
201831.7 C (89.1 F)
201932.2 C (90.0 F)
202031.7 C (89.1 F)
202133.3 C (91.9 F)
202231.7 C (89.1 F)
202331.7 C (89.1 F)
202420.6 C (69.1 F)
202531.1 C (88.0 F)
202631.1 C (88.0 F)

Coldest night (TNn)

Coldest night (TNn) at Two Harbors by year The coldest night of the year at Two Harbors, 1894 to 2026. The record is -37.8 C (-36.0 F) in 1899, marked on the chart; the median year is -31.1 C (-24.0 F). -40-30-20-101900192019401960198020002020Record: -37.8 C (-36.0 F) in 1899
The coldest night of the year at Two Harbors, 1894 to 2026. The record is -37.8 C (-36.0 F) in 1899, marked on the chart; the median year is -31.1 C (-24.0 F).
Coldest night (TNn) at Two Harbors by year
YearColdest night (TNn)
1894-28.9 C (-20.0 F)
1895-34.4 C (-29.9 F)
1896-32.8 C (-27.0 F)
1897-31.1 C (-24.0 F)
1898-33.9 C (-29.0 F)
1899-37.8 C (-36.0 F)
1900-31.7 C (-25.1 F)
1901-32.2 C (-26.0 F)
1902-30.6 C (-23.1 F)
1903-33.3 C (-27.9 F)
1904-36.7 C (-34.1 F)
1905-31.7 C (-25.1 F)
1906-32.2 C (-26.0 F)
1907-36.7 C (-34.1 F)
1908-34.4 C (-29.9 F)
1909-35.0 C (-31.0 F)
1910-32.2 C (-26.0 F)
1911-35.0 C (-31.0 F)
1912-37.2 C (-35.0 F)
1913-32.2 C (-26.0 F)
1914-33.9 C (-29.0 F)
1915-35.0 C (-31.0 F)
1916-34.4 C (-29.9 F)
1917-36.1 C (-33.0 F)
1918-32.8 C (-27.0 F)
1919-31.7 C (-25.1 F)
1920-30.6 C (-23.1 F)
1921-30.0 C (-22.0 F)
1922-32.8 C (-27.0 F)
1923-35.0 C (-31.0 F)
1924-32.8 C (-27.0 F)
1925-29.4 C (-20.9 F)
1926-34.4 C (-29.9 F)
1927-30.0 C (-22.0 F)
1928-28.9 C (-20.0 F)
1929-34.4 C (-29.9 F)
1930-31.7 C (-25.1 F)
1931-23.3 C (-9.9 F)
1932-28.3 C (-18.9 F)
1933-35.0 C (-31.0 F)
1934-32.8 C (-27.0 F)
1935-37.8 C (-36.0 F)
1936-35.0 C (-31.0 F)
1937-30.6 C (-23.1 F)
1938-31.7 C (-25.1 F)
1939-31.7 C (-25.1 F)
1940-31.1 C (-24.0 F)
1941-26.7 C (-16.1 F)
1942-30.6 C (-23.1 F)
1943-33.9 C (-29.0 F)
1944-26.1 C (-15.0 F)
1945-30.0 C (-22.0 F)
1946-32.8 C (-27.0 F)
1947-27.2 C (-17.0 F)
1948-30.6 C (-23.1 F)
1949-28.9 C (-20.0 F)
1950-33.9 C (-29.0 F)
1951-34.4 C (-29.9 F)
1952-30.0 C (-22.0 F)
1953-30.0 C (-22.0 F)
1954-33.9 C (-29.0 F)
1955-31.7 C (-25.1 F)
1956-27.8 C (-18.0 F)
1957-29.4 C (-20.9 F)
1958-26.1 C (-15.0 F)
1959-31.1 C (-24.0 F)
1960-28.9 C (-20.0 F)
1961-31.1 C (-24.0 F)
1962-35.0 C (-31.0 F)
1963-33.9 C (-29.0 F)
1964-26.7 C (-16.1 F)
1965-32.2 C (-26.0 F)
1966-35.6 C (-32.1 F)
1967-32.2 C (-26.0 F)
1968-33.9 C (-29.0 F)
1969-25.6 C (-14.1 F)
1970-32.2 C (-26.0 F)
1971-28.9 C (-20.0 F)
1972-36.7 C (-34.1 F)
1973-27.8 C (-18.0 F)
1974-31.7 C (-25.1 F)
1975-37.2 C (-35.0 F)
1976-28.9 C (-20.0 F)
1977-32.8 C (-27.0 F)
1978-27.2 C (-17.0 F)
1979-31.7 C (-25.1 F)
1980-29.4 C (-20.9 F)
1981-30.6 C (-23.1 F)
1982-37.8 C (-36.0 F)
1983-32.2 C (-26.0 F)
1984-32.8 C (-27.0 F)
1985-33.3 C (-27.9 F)
1986-26.7 C (-16.1 F)
1987-31.1 C (-24.0 F)
1988-31.1 C (-24.0 F)
1989-32.2 C (-26.0 F)
1990-30.0 C (-22.0 F)
1991-27.2 C (-17.0 F)
1992-29.4 C (-20.9 F)
1993-28.3 C (-18.9 F)
1994-36.1 C (-33.0 F)
1995-28.3 C (-18.9 F)
1996-37.8 C (-36.0 F)
1997-29.4 C (-20.9 F)
1998-28.3 C (-18.9 F)
1999-27.8 C (-18.0 F)
2000-26.1 C (-15.0 F)
2001-25.6 C (-14.1 F)
2002-23.3 C (-9.9 F)
2003-25.6 C (-14.1 F)
2004-31.7 C (-25.1 F)
2005-32.8 C (-27.0 F)
2006-27.2 C (-17.0 F)
2007-30.0 C (-22.0 F)
2008-28.3 C (-18.9 F)
2009-30.0 C (-22.0 F)
2010-26.7 C (-16.1 F)
2011-29.4 C (-20.9 F)
2012-26.7 C (-16.1 F)
2013-29.4 C (-20.9 F)
2014-31.7 C (-25.1 F)
2015-14.4 C (6.1 F)
2016-27.8 C (-18.0 F)
2017-29.4 C (-20.9 F)
2018-27.8 C (-18.0 F)
2019-34.4 C (-29.9 F)
2020-27.2 C (-17.0 F)
2021-30.0 C (-22.0 F)
2022-29.4 C (-20.9 F)
2023-27.2 C (-17.0 F)
2024-23.9 C (-11.0 F)
2025-30.6 C (-23.1 F)
2026-32.2 C (-26.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Two Harbors by year The wettest day of the year at Two Harbors, 1894 to 2026. The record is 265.4 mm (10.4 in) in 2012, marked on the chart; the median year is 53.1 mm (2.1 in). 01002003001900192019401960198020002020Record: 265.4 mm (10.4 in) in 2012
The wettest day of the year at Two Harbors, 1894 to 2026. The record is 265.4 mm (10.4 in) in 2012, marked on the chart; the median year is 53.1 mm (2.1 in).
Wettest day (Rx1day) at Two Harbors by year
YearWettest day (Rx1day)
189433.5 mm (1.3 in)
189551.1 mm (2.0 in)
189640.4 mm (1.6 in)
189771.1 mm (2.8 in)
189851.1 mm (2.0 in)
189949.3 mm (1.9 in)
190059.7 mm (2.4 in)
190151.8 mm (2.0 in)
190250.8 mm (2.0 in)
190337.3 mm (1.5 in)
190451.3 mm (2.0 in)
190571.1 mm (2.8 in)
190650.8 mm (2.0 in)
190750.8 mm (2.0 in)
190845.7 mm (1.8 in)
1909106.7 mm (4.2 in)
191030.5 mm (1.2 in)
191152.1 mm (2.1 in)
191221.6 mm (0.9 in)
191338.1 mm (1.5 in)
191450.8 mm (2.0 in)
191540.6 mm (1.6 in)
191650.8 mm (2.0 in)
191743.4 mm (1.7 in)
191837.6 mm (1.5 in)
191934.5 mm (1.4 in)
192052.8 mm (2.1 in)
192161.7 mm (2.4 in)
192223.6 mm (0.9 in)
192348.8 mm (1.9 in)
192458.4 mm (2.3 in)
192571.6 mm (2.8 in)
192653.3 mm (2.1 in)
192745.7 mm (1.8 in)
192844.5 mm (1.8 in)
192974.4 mm (2.9 in)
193040.6 mm (1.6 in)
193152.8 mm (2.1 in)
193265.0 mm (2.6 in)
193343.2 mm (1.7 in)
193443.2 mm (1.7 in)
193530.5 mm (1.2 in)
193653.3 mm (2.1 in)
193759.7 mm (2.4 in)
193840.4 mm (1.6 in)
1939133.4 mm (5.3 in)
194068.1 mm (2.7 in)
194182.6 mm (3.3 in)
194275.4 mm (3.0 in)
194372.6 mm (2.9 in)
194449.0 mm (1.9 in)
194539.4 mm (1.6 in)
194653.1 mm (2.1 in)
194761.0 mm (2.4 in)
194835.6 mm (1.4 in)
194966.5 mm (2.6 in)
1950111.3 mm (4.4 in)
195156.9 mm (2.2 in)
195255.9 mm (2.2 in)
195379.2 mm (3.1 in)
195437.1 mm (1.5 in)
1955102.1 mm (4.0 in)
195646.2 mm (1.8 in)
195746.2 mm (1.8 in)
195861.5 mm (2.4 in)
195950.8 mm (2.0 in)
196045.7 mm (1.8 in)
196147.0 mm (1.9 in)
196226.9 mm (1.1 in)
196334.0 mm (1.3 in)
196496.8 mm (3.8 in)
196540.9 mm (1.6 in)
196666.0 mm (2.6 in)
196758.4 mm (2.3 in)
196857.7 mm (2.3 in)
196975.2 mm (3.0 in)
197047.0 mm (1.9 in)
197134.8 mm (1.4 in)
197296.5 mm (3.8 in)
197387.6 mm (3.4 in)
197449.8 mm (2.0 in)
197568.6 mm (2.7 in)
197658.4 mm (2.3 in)
197772.4 mm (2.9 in)
197856.4 mm (2.2 in)
197977.7 mm (3.1 in)
198054.1 mm (2.1 in)
1981121.9 mm (4.8 in)
198254.1 mm (2.1 in)
198353.3 mm (2.1 in)
198461.5 mm (2.4 in)
198563.0 mm (2.5 in)
198657.2 mm (2.3 in)
198754.1 mm (2.1 in)
198879.8 mm (3.1 in)
198941.7 mm (1.6 in)
199091.9 mm (3.6 in)
199184.3 mm (3.3 in)
199253.3 mm (2.1 in)
199371.4 mm (2.8 in)
199446.7 mm (1.8 in)
199597.0 mm (3.8 in)
199639.4 mm (1.6 in)
199745.0 mm (1.8 in)
199884.8 mm (3.3 in)
1999104.9 mm (4.1 in)
200048.3 mm (1.9 in)
200170.1 mm (2.8 in)
200254.1 mm (2.1 in)
200338.6 mm (1.5 in)
200438.4 mm (1.5 in)
200549.8 mm (2.0 in)
200635.1 mm (1.4 in)
200764.8 mm (2.6 in)
200865.5 mm (2.6 in)
200935.3 mm (1.4 in)
201059.4 mm (2.3 in)
201164.5 mm (2.5 in)
2012265.4 mm (10.4 in)
201342.4 mm (1.7 in)
201451.3 mm (2.0 in)
201547.2 mm (1.9 in)
201637.3 mm (1.5 in)
201766.0 mm (2.6 in)
201869.3 mm (2.7 in)
201940.6 mm (1.6 in)
202050.8 mm (2.0 in)
202141.1 mm (1.6 in)
202248.8 mm (1.9 in)
202363.5 mm (2.5 in)
202466.3 mm (2.6 in)
202571.9 mm (2.8 in)
202665.8 mm (2.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Two Harbors by year The wettest five days of the year at Two Harbors, 1894 to 2026. The record is 309.6 mm (12.2 in) in 2012, marked on the chart; the median year is 83.8 mm (3.3 in). 01002003004001900192019401960198020002020Record: 309.6 mm (12.2 in) in 2012
The wettest five days of the year at Two Harbors, 1894 to 2026. The record is 309.6 mm (12.2 in) in 2012, marked on the chart; the median year is 83.8 mm (3.3 in).
Wettest five days (Rx5day) at Two Harbors by year
YearWettest five days (Rx5day)
189476.3 mm (3.0 in)
189562.6 mm (2.5 in)
1896107.2 mm (4.2 in)
189796.5 mm (3.8 in)
1898116.3 mm (4.6 in)
189992.5 mm (3.6 in)
1900149.3 mm (5.9 in)
190190.7 mm (3.6 in)
190291.3 mm (3.6 in)
190370.3 mm (2.8 in)
190466.8 mm (2.6 in)
190583.8 mm (3.3 in)
190671.2 mm (2.8 in)
190797.3 mm (3.8 in)
190883.8 mm (3.3 in)
1909163.8 mm (6.4 in)
191054.6 mm (2.1 in)
191191.5 mm (3.6 in)
191260.9 mm (2.4 in)
191346.5 mm (1.8 in)
191473.2 mm (2.9 in)
191591.3 mm (3.6 in)
191682.3 mm (3.2 in)
191768.6 mm (2.7 in)
191850.8 mm (2.0 in)
191959.9 mm (2.4 in)
192099.8 mm (3.9 in)
192182.2 mm (3.2 in)
192236.5 mm (1.4 in)
192381.3 mm (3.2 in)
192495.2 mm (3.7 in)
1925130.0 mm (5.1 in)
192684.3 mm (3.3 in)
192769.9 mm (2.8 in)
192866.8 mm (2.6 in)
192974.4 mm (2.9 in)
193058.9 mm (2.3 in)
193168.2 mm (2.7 in)
1932105.1 mm (4.1 in)
193365.3 mm (2.6 in)
193471.9 mm (2.8 in)
193555.9 mm (2.2 in)
193660.9 mm (2.4 in)
1937141.3 mm (5.6 in)
193866.0 mm (2.6 in)
1939186.2 mm (7.3 in)
1940114.6 mm (4.5 in)
1941120.2 mm (4.7 in)
194279.0 mm (3.1 in)
1943107.6 mm (4.2 in)
194472.2 mm (2.8 in)
194551.9 mm (2.0 in)
194673.4 mm (2.9 in)
194791.2 mm (3.6 in)
194857.9 mm (2.3 in)
194991.3 mm (3.6 in)
1950142.6 mm (5.6 in)
1951125.9 mm (5.0 in)
195275.2 mm (3.0 in)
1953112.1 mm (4.4 in)
195477.6 mm (3.1 in)
1955127.8 mm (5.0 in)
195681.6 mm (3.2 in)
195792.5 mm (3.6 in)
195885.9 mm (3.4 in)
195959.5 mm (2.3 in)
196065.3 mm (2.6 in)
196163.3 mm (2.5 in)
196269.4 mm (2.7 in)
196345.5 mm (1.8 in)
1964115.4 mm (4.5 in)
196561.2 mm (2.4 in)
1966101.5 mm (4.0 in)
196780.5 mm (3.2 in)
196896.2 mm (3.8 in)
1969108.0 mm (4.3 in)
197075.4 mm (3.0 in)
197179.7 mm (3.1 in)
1972100.1 mm (3.9 in)
1973128.0 mm (5.0 in)
197467.3 mm (2.6 in)
197599.6 mm (3.9 in)
197684.0 mm (3.3 in)
197792.8 mm (3.7 in)
197863.3 mm (2.5 in)
1979101.1 mm (4.0 in)
198080.8 mm (3.2 in)
1981126.2 mm (5.0 in)
1982117.6 mm (4.6 in)
198373.2 mm (2.9 in)
1984122.1 mm (4.8 in)
198570.5 mm (2.8 in)
1986112.8 mm (4.4 in)
198796.0 mm (3.8 in)
1988100.9 mm (4.0 in)
198971.6 mm (2.8 in)
1990106.9 mm (4.2 in)
1991151.2 mm (6.0 in)
199280.2 mm (3.2 in)
199397.9 mm (3.9 in)
199485.2 mm (3.4 in)
1995134.4 mm (5.3 in)
199691.2 mm (3.6 in)
199783.3 mm (3.3 in)
1998120.2 mm (4.7 in)
1999177.5 mm (7.0 in)
200073.9 mm (2.9 in)
2001109.0 mm (4.3 in)
200272.4 mm (2.9 in)
200348.5 mm (1.9 in)
200476.4 mm (3.0 in)
200585.7 mm (3.4 in)
200677.6 mm (3.1 in)
2007122.0 mm (4.8 in)
200884.6 mm (3.3 in)
200954.2 mm (2.1 in)
2010104.4 mm (4.1 in)
2011127.6 mm (5.0 in)
2012309.6 mm (12.2 in)
201385.9 mm (3.4 in)
201463.4 mm (2.5 in)
201571.9 mm (2.8 in)
201682.2 mm (3.2 in)
201767.6 mm (2.7 in)
201872.7 mm (2.9 in)
201975.3 mm (3.0 in)
202096.8 mm (3.8 in)
202172.6 mm (2.9 in)
202269.7 mm (2.7 in)
2023117.9 mm (4.6 in)
202475.7 mm (3.0 in)
202594.5 mm (3.7 in)
2026120.6 mm (4.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Two Harbors by year The longest dry spell of the year at Two Harbors, 1894 to 2026. The record is 49 days in 1976, marked on the chart; the median year is 23 days. 10203040501900192019401960198020002020Record: 49 days in 1976
The longest dry spell of the year at Two Harbors, 1894 to 2026. The record is 49 days in 1976, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Two Harbors by year
YearLongest dry spell (CDD)
189416 days
189527 days
189621 days
189717 days
189828 days
189919 days
190022 days
190120 days
190227 days
190322 days
190443 days
190527 days
190629 days
190727 days
190828 days
190922 days
191032 days
191126 days
191227 days
191341 days
191425 days
191525 days
191631 days
191731 days
191825 days
191922 days
192020 days
192121 days
192218 days
192322 days
192419 days
192533 days
192643 days
192728 days
192821 days
192914 days
193021 days
193125 days
193221 days
193319 days
193427 days
193521 days
193624 days
193725 days
193823 days
193930 days
194015 days
194119 days
194220 days
194327 days
194427 days
194526 days
194646 days
194724 days
194826 days
194921 days
195021 days
195119 days
195231 days
195324 days
195421 days
195516 days
195639 days
195728 days
195820 days
195927 days
196035 days
196130 days
196226 days
196321 days
196417 days
196522 days
196624 days
196726 days
196821 days
196925 days
197022 days
197121 days
197226 days
197322 days
197415 days
197529 days
197649 days
197741 days
197820 days
197930 days
198030 days
198135 days
198224 days
198323 days
198423 days
198526 days
198625 days
198723 days
198829 days
198928 days
199020 days
199117 days
199232 days
199322 days
199428 days
199524 days
199617 days
199728 days
199821 days
199924 days
200016 days
200117 days
200232 days
200326 days
200417 days
200520 days
200620 days
200742 days
200828 days
200923 days
201021 days
201116 days
201221 days
201310 days
201417 days
201513 days
201614 days
201714 days
201829 days
201917 days
202019 days
202123 days
202214 days
202322 days
202437 days
202523 days
202629 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

113 years with a frost

Across 113 years with a frost, the median last spring frost at Two Harbors falls on 14 May and the median first autumn frost on 1 October, which leaves a median of 142 days between them.

In 1990 to 2025 the median growing season was 147 days. That is 14 days more than in 1895 to 1925.

Fitted over all years, the growing season changes by +1.4 days per decade at this station.

Frost dates and growing season at Two Harbors
MeasureMedian, all yearsEarliest period (1895 to 1925)Recent period (1990 to 2025)Recent against earliestFitted trend
Last spring frost14 May20 May11 May9 days earlier-0.8 days per decade
First autumn frost1 October29 September4 October5 days later+0.6 days per decade
Growing days142 days133 days147 days14 days more+1.4 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

124 years, 1895 to 2025

A day with at least 53.7 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 152.2 mm (6.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Two Harbors: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years53.7 mm (2.1 in)
5 years73.2 mm (2.9 in)
10 years88.4 mm (3.5 in)
25 years110.9 mm (4.4 in)
50 years130.3 mm (5.1 in)
100 years152.2 mm (6.0 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 124 years of values from 1895 to 2025.

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: 265.4 mm (10.4 in) in 2012; 133.4 mm (5.3 in) in 1939; 121.9 mm (4.8 in) in 1981.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Climate Twins

2005 to 2025 against 1961 to 1990

Over 2005 to 2025, Two Harbors had a mean temperature of 5.3 C (41.5 F) and 764.8 mm (30.1 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Marquette (United States, 331 km away), Manistique Wwtp (United States, 431 km away) and Big Bay 1NW (United States, 298 km away).

Climate twins of Two Harbors: stations whose 1961 to 1990 climate is closest to its 2005 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
MarquetteUnited States331 km (206 mi)5.8 C (42.5 F)774.5 mm (30.5 in)0.80
Manistique WwtpUnited States431 km (268 mi)5.0 C (41.1 F)759.9 mm (29.9 in)0.82
Big Bay 1NWUnited States298 km (185 mi)5.6 C (42.2 F)731.0 mm (28.8 in)0.82

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 Two Harbors standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Two Harbors 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-14).