Built 2026-10-14 (14 October 2026)

Driggs Weather Records (USC00102676)

Record envelope, standing records and threshold days for Driggs (USC00102676), Idaho, United States, with 123 years of record.

Key Facts for Driggs

  • Driggs (USC00102676) is a weather station in Idaho, United States at 43.78 latitude and -111.11 longitude, 1,879 m (6,165 ft) above sea level.
  • The station reports from 1904 to 2026, 123 years of record.
  • 1,464 records set at Driggs still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Driggs set a daily record high minimum temperature of 4.4 C (39.9 F) on 30 March 2026.

About the Station

  • Location: Idaho, United States, 43.78 latitude, -111.11 longitude.
  • Elevation: 1,879 m (6,165 ft).
  • Period of record: 1904 to 2026, 123 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

6 days at or beyond a record
Daily record high and record low at Driggs, with 2026 drawn through them The band shows the record high and record low for each calendar day at Driggs. The lines show the 2026 daily maximum and minimum. 6 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 Driggs. The lines show the 2026 daily maximum and minimum. 6 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Driggs, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan15.6 C (60.1 F)-42.2 C (-44.0 F)7.2 C (45.0 F)-27.8 C (-18.0 F)
Feb15.6 C (60.1 F)-45.6 C (-50.1 F)10.6 C (51.1 F)-25.0 C (-13.0 F)
Mar22.2 C (72.0 F)-34.4 C (-29.9 F)22.2 C (72.0 F)-21.1 C (-6.0 F)
Apr26.7 C (80.1 F)-23.9 C (-11.0 F)20.0 C (68.0 F)-4.4 C (24.1 F)
May31.7 C (89.1 F)-13.3 C (8.1 F)27.2 C (81.0 F)-2.8 C (27.0 F)
Jun35.0 C (95.0 F)-6.1 C (21.0 F)27.2 C (81.0 F)-2.2 C (28.0 F)
Jul37.8 C (100.0 F)-3.9 C (25.0 F)n/an/a
Aug36.7 C (98.1 F)-10.6 C (12.9 F)n/an/a
Sep35.6 C (96.1 F)-12.8 C (9.0 F)n/an/a
Oct29.4 C (84.9 F)-21.7 C (-7.1 F)n/an/a
Nov21.7 C (71.1 F)-31.7 C (-25.1 F)n/an/a
Dec18.3 C (64.9 F)-40.0 C (-40.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Driggs by the year they were set 1,464 records at Driggs still stand. 1917 holds the most, with 37. 0102030401904: 31907: 191908: 241909: 231910: 201911: 231912: 231913: 231914: 121915: 121916: 271917: 371918: 91919: 61920: 61921: 91922: 61924: 21925: 51926: 321927: 31928: 11929: 11930: 71931: 201932: 131933: 261934: 261935: 111936: 191937: 191938: 191939: 291940: 61941: 141942: 161943: 171944: 91945: 61946: 91947: 121948: 131949: 81950: 201951: 91952: 111953: 61954: 191955: 101956: 101957: 51958: 131959: 41960: 81961: 71962: 161963: 171964: 61965: 131966: 141967: 41968: 31969: 61970: 41971: 61972: 121973: 91974: 131975: 71976: 31977: 121978: 111979: 111980: 111981: 11982: 161984: 91985: 161986: 111987: 171988: 131989: 121990: 251991: 131992: 111993: 101994: 51995: 111996: 131997: 131998: 51999: 142000: 52001: 62002: 72003: 182004: 112005: 52006: 82007: 72008: 62009: 102010: 62011: 52012: 72013: 82014: 212015: 112016: 62017: 62018: 102019: 172020: 182021: 372022: 362023: 312025: 92026: 131904191819311943195519671979199220042016
1,464 records at Driggs still stand. 1917 holds the most, with 37.
Standing records at Driggs by the year they were set
Year setStanding records
19043
190719
190824
190923
191020
191123
191223
191323
191412
191512
191627
191737
19189
19196
19206
19219
19226
19242
19255
192632
19273
19281
19291
19307
193120
193213
193326
193426
193511
193619
193719
193819
193929
19406
194114
194216
194317
19449
19456
19469
194712
194813
19498
195020
19519
195211
19536
195419
195510
195610
19575
195813
19594
19608
19617
196216
196317
19646
196513
196614
19674
19683
19696
19704
19716
197212
19739
197413
19757
19763
197712
197811
197911
198011
19811
198216
19849
198516
198611
198717
198813
198912
199025
199113
199211
199310
19945
199511
199613
199713
19985
199914
20005
20016
20027
200318
200411
20055
20068
20077
20086
200910
20106
20115
20127
20138
201421
201511
20166
20176
201810
201917
202018
202137
202236
202331
20259
202613

All-Time Record Progression

5 new records
When Driggs set new all-time records 5 all-time records were set at Driggs between 22 December 1990 and 19 July 2021. Each dot is a new record. Record low maximum temperatureRecord daily snowfallRecord daily precipitationRecord high maximum temperature22 December 1990: Record low maximum temperature -25.0 C (-13.0 F)2 March 1997: Record daily snowfall 45.7 cm (18.0 in)18 June 2009: Record daily precipitation 79.8 mm (3.1 in)11 July 2021: Record high maximum temperature 37.2 C (99.0 F)19 July 2021: Record high maximum temperature 37.8 C (100.0 F)1990199520002005201020152020
5 all-time records were set at Driggs between 22 December 1990 and 19 July 2021. Each dot is a new record.
When Driggs set new all-time records
DateKindDetail
1990-12-22Record low maximum temperatureRecord low maximum temperature -25.0 C (-13.0 F)
1997-03-02Record daily snowfallRecord daily snowfall 45.7 cm (18.0 in)
2009-06-18Record daily precipitationRecord daily precipitation 79.8 mm (3.1 in)
2021-07-11Record high maximum temperatureRecord high maximum temperature 37.2 C (99.0 F)
2021-07-19Record high maximum temperatureRecord high maximum temperature 37.8 C (100.0 F)

Wettest Day of Each Month

Jun: 79.8 mm (3.1 in)
Record daily precipitation for each month at Driggs The wettest day on record for each calendar month at Driggs. The most was 79.8 mm (3.1 in) on 18 June 2009. 020406080 Jan: 65.3 mm (2.6 in), 30 January 1911 Jan Feb: 26.7 mm (1.1 in), 10 February 1949 Feb Mar: 45.7 mm (1.8 in), 5 March 2004 Mar Apr: 37.3 mm (1.5 in), 14 April 2016 Apr May: 53.8 mm (2.1 in), 31 May 1921 May Jun: 79.8 mm (3.1 in), 18 June 2009 Jun Jul: 43.9 mm (1.7 in), 24 July 1913 Jul Aug: 47.0 mm (1.9 in), 4 August 2023 Aug Sep: 48.8 mm (1.9 in), 24 September 2016 Sep Oct: 45.0 mm (1.8 in), 3 October 2023 Oct Nov: 26.2 mm (1.0 in), 17 November 2013 Nov Dec: 34.3 mm (1.4 in), 16 December 2016 Dec
The wettest day on record for each calendar month at Driggs. The most was 79.8 mm (3.1 in) on 18 June 2009.
Record daily precipitation for each month at Driggs
MonthRecord daily precipitation (mm)Date
Jan65.3 mm (2.6 in)30 January 1911
Feb26.7 mm (1.1 in)10 February 1949
Mar45.7 mm (1.8 in)5 March 2004
Apr37.3 mm (1.5 in)14 April 2016
May53.8 mm (2.1 in)31 May 1921
Jun79.8 mm (3.1 in)18 June 2009
Jul43.9 mm (1.7 in)24 July 1913
Aug47.0 mm (1.9 in)4 August 2023
Sep48.8 mm (1.9 in)24 September 2016
Oct45.0 mm (1.8 in)3 October 2023
Nov26.2 mm (1.0 in)17 November 2013
Dec34.3 mm (1.4 in)16 December 2016

Period of Record Coverage

1904 to 2026
Days with data per year at Driggs 120 years of record at Driggs, 1904 to 2026. 32 years have data for under 90 percent of days and are left out of rankings: 1904, 1907, 1915, 1918, 1919, 1920, 1921, 1922 and others. 1904: 83 of 366 days1907: 321 of 365 days1908: 354 of 366 days1909: 363 of 365 days1910: 364 of 365 days1911: 364 of 365 days1912: 366 of 366 days1913: 334 of 365 days1914: 364 of 365 days1915: 304 of 365 days1916: 364 of 366 days1917: 365 of 365 days1918: 214 of 365 days1919: 56 of 365 days1920: 178 of 366 days1921: 189 of 365 days1922: 207 of 365 days1923: 120 of 365 days1924: 120 of 366 days1925: 248 of 365 days1926: 304 of 365 days1927: 78 of 365 days1928: 18 of 366 days1929: 30 of 365 days1930: 222 of 365 days1931: 364 of 365 days1932: 359 of 366 days1933: 364 of 365 days1934: 365 of 365 days1935: 362 of 365 days1936: 366 of 366 days1937: 364 of 365 days1938: 341 of 365 days1939: 363 of 365 days1940: 364 of 366 days1941: 364 of 365 days1942: 303 of 365 days1943: 217 of 365 days1944: 365 of 366 days1945: 364 of 365 days1946: 359 of 365 days1947: 365 of 365 days1948: 365 of 366 days1949: 333 of 365 days1950: 364 of 365 days1951: 364 of 365 days1952: 362 of 366 days1953: 345 of 365 days1954: 334 of 365 days1955: 363 of 365 days1956: 364 of 366 days1957: 330 of 365 days1958: 363 of 365 days1959: 334 of 365 days1960: 361 of 366 days1961: 333 of 365 days1962: 363 of 365 days1963: 348 of 365 days1964: 363 of 366 days1965: 358 of 365 days1966: 360 of 365 days1967: 365 of 365 days1968: 365 of 366 days1969: 365 of 365 days1970: 364 of 365 days1971: 364 of 365 days1972: 362 of 366 days1973: 363 of 365 days1974: 363 of 365 days1975: 363 of 365 days1976: 366 of 366 days1977: 363 of 365 days1978: 364 of 365 days1979: 365 of 365 days1980: 303 of 366 days1981: 81 of 365 days1982: 339 of 365 days1984: 356 of 366 days1985: 364 of 365 days1986: 356 of 365 days1987: 362 of 365 days1988: 357 of 366 days1989: 358 of 365 days1990: 362 of 365 days1991: 352 of 365 days1992: 337 of 366 days1993: 342 of 365 days1994: 344 of 365 days1995: 326 of 365 days1996: 330 of 366 days1997: 330 of 365 days1998: 310 of 365 days1999: 278 of 365 days2000: 308 of 366 days2001: 317 of 365 days2002: 324 of 365 days2003: 312 of 365 days2004: 337 of 366 days2005: 343 of 365 days2006: 360 of 365 days2007: 351 of 365 days2008: 351 of 366 days2009: 326 of 365 days2010: 357 of 365 days2011: 353 of 365 days2012: 346 of 366 days2013: 340 of 365 days2014: 348 of 365 days2015: 362 of 365 days2016: 361 of 366 days2017: 365 of 365 days2018: 364 of 365 days2019: 363 of 365 days2020: 322 of 366 days2021: 281 of 365 days2022: 364 of 365 days2023: 343 of 365 days2024: 148 of 366 days2025: 358 of 365 days2026: 135 of 365 days19201935195019651980199520102025
120 years of record at Driggs, 1904 to 2026. 32 years have data for under 90 percent of days and are left out of rankings: 1904, 1907, 1915, 1918, 1919, 1920, 1921, 1922 and others.
Days with data per year at Driggs
YearDays with dataShare of yearComplete
19048323%No
190732188%No
190835497%Yes
190936399%Yes
1910364100%Yes
1911364100%Yes
1912366100%Yes
191333492%Yes
1914364100%Yes
191530483%No
191636499%Yes
1917365100%Yes
191821459%No
19195615%No
192017849%No
192118952%No
192220757%No
192312033%No
192412033%No
192524868%No
192630483%No
19277821%No
1928185%No
1929308%No
193022261%No
1931364100%Yes
193235998%Yes
1933364100%Yes
1934365100%Yes
193536299%Yes
1936366100%Yes
1937364100%Yes
193834193%Yes
193936399%Yes
194036499%Yes
1941364100%Yes
194230383%No
194321759%No
1944365100%Yes
1945364100%Yes
194635998%Yes
1947365100%Yes
1948365100%Yes
194933391%Yes
1950364100%Yes
1951364100%Yes
195236299%Yes
195334595%Yes
195433492%Yes
195536399%Yes
195636499%Yes
195733090%Yes
195836399%Yes
195933492%Yes
196036199%Yes
196133391%Yes
196236399%Yes
196334895%Yes
196436399%Yes
196535898%Yes
196636099%Yes
1967365100%Yes
1968365100%Yes
1969365100%Yes
1970364100%Yes
1971364100%Yes
197236299%Yes
197336399%Yes
197436399%Yes
197536399%Yes
1976366100%Yes
197736399%Yes
1978364100%Yes
1979365100%Yes
198030383%No
19818122%No
198233993%Yes
198435697%Yes
1985364100%Yes
198635698%Yes
198736299%Yes
198835798%Yes
198935898%Yes
199036299%Yes
199135296%Yes
199233792%Yes
199334294%Yes
199434494%Yes
199532689%No
199633090%Yes
199733090%Yes
199831085%No
199927876%No
200030884%No
200131787%No
200232489%No
200331285%No
200433792%Yes
200534394%Yes
200636099%Yes
200735196%Yes
200835196%Yes
200932689%No
201035798%Yes
201135397%Yes
201234695%Yes
201334093%Yes
201434895%Yes
201536299%Yes
201636199%Yes
2017365100%Yes
2018364100%Yes
201936399%Yes
202032288%No
202128177%No
2022364100%Yes
202334394%Yes
202414840%No
202535898%Yes
202613537%No

Latest Records

20
Latest records at Driggs
DateStationRecordValueBeat old record byOld record stoodSignificance
30 March 2026Driggs, USdaily high min4.4 C (39.9 F)1.1 C (2.0 F)112 years41 of 100 (Notable)
29 March 2026Driggs, USdaily high min6.7 C (44.1 F)3.4 C (6.1 F)100 years45 of 100 (Notable)
28 March 2026Driggs, USdaily high min4.4 C (39.9 F)1.6 C (2.9 F)4 years13 of 100 (Routine)
28 March 2026Driggs, USdaily high max (Tie)20.6 C (69.1 F)tie40 years5 of 100 (Routine)
25 March 2026Driggs, USdaily high max20.0 C (68.0 F)2.2 C (4.0 F)13 years18 of 100 (Routine)
25 March 2026Driggs, USdaily high min5.0 C (41.0 F)2.8 C (5.0 F)7 years16 of 100 (Routine)
24 March 2026Driggs, USdaily high min5.6 C (42.1 F)1.2 C (2.2 F)77 years34 of 100 (Routine)
23 March 2026Driggs, USdaily high min4.4 C (39.9 F)0.5 C (0.9 F)63 years28 of 100 (Routine)
21 March 2026Driggs, USdaily high max21.1 C (70.0 F)2.8 C (5.0 F)116 years45 of 100 (Notable)
20 March 2026Driggs, USmonthly high max (Tie)22.2 C (72.0 F)tie100 years12 of 100 (Routine)
19 March 2026Driggs, USdaily high max21.7 C (71.1 F)5.0 C (9.0 F)8 years22 of 100 (Routine)
18 March 2026Driggs, USdaily high max20.0 C (68.0 F)1.7 C (3.1 F)8 years15 of 100 (Routine)
18 March 2026Driggs, USdaily high min2.8 C (37.0 F)1.1 C (2.0 F)8 years13 of 100 (Routine)
12 March 2026Driggs, USdaily high min3.3 C (37.9 F)1.1 C (2.0 F)11 years14 of 100 (Routine)
3 January 2026Driggs, USdaily high min (Tie)-0.6 C (30.9 F)tie92 years9 of 100 (Routine)
25 December 2025Driggs, USdaily high min1.1 C (34.0 F)1.7 C (3.1 F)3 years12 of 100 (Routine)
24 December 2025Driggs, USdaily high max11.1 C (52.0 F)4.4 C (7.9 F)88 years44 of 100 (Notable)
24 December 2025Driggs, USdaily high min2.2 C (36.0 F)0.5 C (0.9 F)6 years11 of 100 (Routine)
23 December 2025Driggs, USdaily high max12.2 C (54.0 F)3.3 C (5.9 F)86 years41 of 100 (Notable)
16 December 2025Driggs, USdaily high min0.0 C (32.0 F)1.7 C (3.1 F)4 years13 of 100 (Routine)

Climate Trend

78 complete years, 1908 to 2025
Annual mean temperature at Driggs as warming stripes, 1908 to 2025 One stripe for each of 78 complete years at Driggs, 1908 to 2025. Blue stripes are years cooler than the station's own mean of 4.5 C (40.1 F); red stripes are warmer. The coolest year was 1912, at 2.0 C (35.5 F), and the warmest was 2019, at 7.3 C (45.1 F). The strongest colour marks a difference of 2.8 C (5.0 F). 1908: 2.8 C, -1.7 C from the station mean1909: 3.3 C, -1.2 C from the station mean1910: 4.6 C, +0.1 C from the station mean1911: 2.1 C, -2.4 C from the station mean1912: 2.0 C, -2.6 C from the station mean1914: 3.8 C, -0.7 C from the station mean1916: 2.8 C, -1.7 C from the station mean1917: 2.8 C, -1.8 C from the station mean1931: 4.6 C, 0.0 C from the station mean1932: 3.2 C, -1.4 C from the station mean1933: 4.6 C, +0.1 C from the station mean1934: 6.8 C, +2.3 C from the station mean1935: 3.9 C, -0.7 C from the station mean1936: 4.2 C, -0.3 C from the station mean1937: 3.6 C, -0.9 C from the station mean1939: 4.6 C, +0.1 C from the station mean1940: 5.2 C, +0.7 C from the station mean1944: 4.0 C, -0.5 C from the station mean1945: 4.4 C, -0.2 C from the station mean1946: 5.2 C, +0.7 C from the station mean1947: 4.6 C, +0.1 C from the station mean1948: 4.2 C, -0.3 C from the station mean1950: 4.8 C, +0.3 C from the station mean1951: 3.9 C, -0.6 C from the station mean1952: 4.5 C, 0.0 C from the station mean1955: 3.7 C, -0.8 C from the station mean1956: 4.7 C, +0.2 C from the station mean1958: 5.5 C, +1.0 C from the station mean1960: 4.5 C, 0.0 C from the station mean1962: 4.9 C, +0.4 C from the station mean1963: 5.2 C, +0.6 C from the station mean1964: 3.2 C, -1.4 C from the station mean1965: 4.6 C, +0.1 C from the station mean1966: 4.6 C, 0.0 C from the station mean1967: 4.8 C, +0.3 C from the station mean1968: 4.1 C, -0.5 C from the station mean1969: 4.8 C, +0.3 C from the station mean1970: 4.4 C, -0.1 C from the station mean1971: 4.2 C, -0.3 C from the station mean1972: 4.6 C, 0.0 C from the station mean1973: 4.4 C, -0.1 C from the station mean1974: 5.1 C, +0.5 C from the station mean1975: 4.0 C, -0.5 C from the station mean1976: 4.5 C, 0.0 C from the station mean1977: 5.1 C, +0.5 C from the station mean1978: 4.8 C, +0.2 C from the station mean1979: 4.8 C, +0.3 C from the station mean1984: 3.5 C, -1.1 C from the station mean1985: 3.2 C, -1.4 C from the station mean1986: 5.4 C, +0.9 C from the station mean1987: 5.6 C, +1.0 C from the station mean1988: 5.4 C, +0.9 C from the station mean1989: 4.9 C, +0.3 C from the station mean1990: 5.1 C, +0.6 C from the station mean1991: 4.7 C, +0.2 C from the station mean1992: 5.3 C, +0.8 C from the station mean1993: 2.9 C, -1.6 C from the station mean1994: 5.3 C, +0.8 C from the station mean1995: 5.4 C, +0.9 C from the station mean1996: 5.2 C, +0.6 C from the station mean1997: 4.4 C, -0.1 C from the station mean2001: 5.1 C, +0.6 C from the station mean2002: 4.1 C, -0.4 C from the station mean2004: 4.7 C, +0.2 C from the station mean2005: 4.6 C, 0.0 C from the station mean2006: 4.6 C, +0.1 C from the station mean2007: 5.2 C, +0.7 C from the station mean2008: 3.7 C, -0.8 C from the station mean2010: 4.2 C, -0.3 C from the station mean2011: 3.3 C, -1.2 C from the station mean2013: 3.9 C, -0.6 C from the station mean2015: 5.7 C, +1.2 C from the station mean2016: 5.6 C, +1.0 C from the station mean2017: 5.2 C, +0.7 C from the station mean2018: 6.5 C, +1.9 C from the station mean2019: 7.3 C, +2.7 C from the station mean2022: 6.9 C, +2.3 C from the station mean2025: 5.7 C, +1.2 C from the station mean190819201930194019501960197019801990200020102020
One stripe for each of 78 complete years at Driggs, 1908 to 2025. Blue stripes are years cooler than the station's own mean of 4.5 C (40.1 F); red stripes are warmer. The coolest year was 1912, at 2.0 C (35.5 F), and the warmest was 2019, at 7.3 C (45.1 F). The strongest colour marks a difference of 2.8 C (5.0 F).
Annual mean temperature at Driggs as warming stripes, 1908 to 2025
YearAnnual mean temperatureDifference from the station mean
19082.8 C-1.74 C
19093.3 C-1.25 C
19104.6 C+0.11 C
19112.1 C-2.39 C
19122.0 C-2.57 C
19143.8 C-0.75 C
19162.8 C-1.74 C
19172.8 C-1.78 C
19314.6 C+0.02 C
19323.2 C-1.38 C
19334.6 C+0.06 C
19346.8 C+2.25 C
19353.9 C-0.68 C
19364.2 C-0.35 C
19373.6 C-0.94 C
19394.6 C+0.10 C
19405.2 C+0.67 C
19444.0 C-0.51 C
19454.4 C-0.18 C
19465.2 C+0.70 C
19474.6 C+0.09 C
19484.2 C-0.35 C
19504.8 C+0.31 C
19513.9 C-0.61 C
19524.5 C-0.05 C
19553.7 C-0.84 C
19564.7 C+0.20 C
19585.5 C+0.95 C
19604.5 C+0.00 C
19624.9 C+0.37 C
19635.2 C+0.64 C
19643.2 C-1.38 C
19654.6 C+0.09 C
19664.6 C+0.04 C
19674.8 C+0.27 C
19684.1 C-0.46 C
19694.8 C+0.30 C
19704.4 C-0.11 C
19714.2 C-0.34 C
19724.6 C+0.03 C
19734.4 C-0.13 C
19745.1 C+0.53 C
19754.0 C-0.55 C
19764.5 C-0.04 C
19775.1 C+0.54 C
19784.8 C+0.22 C
19794.8 C+0.31 C
19843.5 C-1.08 C
19853.2 C-1.36 C
19865.4 C+0.91 C
19875.6 C+1.02 C
19885.4 C+0.89 C
19894.9 C+0.34 C
19905.1 C+0.56 C
19914.7 C+0.21 C
19925.3 C+0.78 C
19932.9 C-1.63 C
19945.3 C+0.79 C
19955.4 C+0.86 C
19965.2 C+0.64 C
19974.4 C-0.13 C
20015.1 C+0.55 C
20024.1 C-0.42 C
20044.7 C+0.19 C
20054.6 C+0.02 C
20064.6 C+0.08 C
20075.2 C+0.71 C
20083.7 C-0.79 C
20104.2 C-0.35 C
20113.3 C-1.23 C
20133.9 C-0.63 C
20155.7 C+1.18 C
20165.6 C+1.02 C
20175.2 C+0.69 C
20186.5 C+1.94 C
20197.3 C+2.72 C
20226.9 C+2.34 C
20255.7 C+1.21 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.2) per decade over 1908 to 2025. In Fahrenheit: 0.3 F (0.2 to 0.4) per decade. The slope is a straight line fitted to 78 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Driggs
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 decade1908 to 202578Rise
Mean daily maximum0.04 C (-0.04 to 0.12) per decade0.1 F (-0.1 to 0.2) per decade1908 to 202578Not clearly different from zero
Mean daily minimum0.3 C (0.2 to 0.3) per decade0.5 F (0.4 to 0.6) per decade1908 to 202578Rise

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

1904 to 2026
Yearly extremes at Driggs: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)37.8 C (100.0 F)202132.2 C (90.0 F)120
Coldest night (TNn)-45.6 C (-50.1 F)1933-31.1 C (-24.0 F)120
Wettest day (Rx1day)79.8 mm (3.1 in)200922.6 mm (0.9 in)119
Wettest five days (Rx5day)94.3 mm (3.7 in)191342.7 mm (1.7 in)117
Longest dry spell (CDD)62 days195227 days119

Hottest day (TXx)

Hottest day (TXx) at Driggs by year The hottest day of the year at Driggs, 1904 to 2026. The record is 37.8 C (100.0 F) in 2021, marked on the chart; the median year is 32.2 C (90.0 F). 010203040192019401960198020002020Record: 37.8 C (100.0 F) in 2021
The hottest day of the year at Driggs, 1904 to 2026. The record is 37.8 C (100.0 F) in 2021, marked on the chart; the median year is 32.2 C (90.0 F).
Hottest day (TXx) at Driggs by year
YearHottest day (TXx)
190433.3 C (91.9 F)
190731.1 C (88.0 F)
190832.2 C (90.0 F)
190932.2 C (90.0 F)
191036.7 C (98.1 F)
191131.7 C (89.1 F)
191228.9 C (84.0 F)
191330.0 C (86.0 F)
191431.7 C (89.1 F)
191531.1 C (88.0 F)
191631.1 C (88.0 F)
191731.7 C (89.1 F)
191832.2 C (90.0 F)
19198.3 C (46.9 F)
192032.2 C (90.0 F)
192131.1 C (88.0 F)
192231.1 C (88.0 F)
192327.8 C (82.0 F)
192430.0 C (86.0 F)
192531.7 C (89.1 F)
192636.1 C (97.0 F)
192729.4 C (84.9 F)
19285.0 C (41.0 F)
19298.9 C (48.0 F)
193033.3 C (91.9 F)
193136.1 C (97.0 F)
193231.1 C (88.0 F)
193333.9 C (93.0 F)
193435.6 C (96.1 F)
193533.9 C (93.0 F)
193633.3 C (91.9 F)
193732.8 C (91.0 F)
193829.4 C (84.9 F)
193932.8 C (91.0 F)
194035.0 C (95.0 F)
194131.7 C (89.1 F)
194231.7 C (89.1 F)
194333.9 C (93.0 F)
194433.9 C (93.0 F)
194532.8 C (91.0 F)
194634.4 C (93.9 F)
194732.8 C (91.0 F)
194833.3 C (91.9 F)
194935.6 C (96.1 F)
195034.4 C (93.9 F)
195135.0 C (95.0 F)
195231.7 C (89.1 F)
195333.9 C (93.0 F)
195434.4 C (93.9 F)
195534.4 C (93.9 F)
195632.2 C (90.0 F)
195731.7 C (89.1 F)
195833.9 C (93.0 F)
195933.3 C (91.9 F)
196035.0 C (95.0 F)
196133.9 C (93.0 F)
196232.2 C (90.0 F)
196331.1 C (88.0 F)
196431.7 C (89.1 F)
196532.8 C (91.0 F)
196632.2 C (90.0 F)
196731.1 C (88.0 F)
196831.1 C (88.0 F)
196932.8 C (91.0 F)
197031.7 C (89.1 F)
197133.3 C (91.9 F)
197233.3 C (91.9 F)
197331.7 C (89.1 F)
197433.3 C (91.9 F)
197533.3 C (91.9 F)
197631.7 C (89.1 F)
197731.7 C (89.1 F)
197831.7 C (89.1 F)
197932.8 C (91.0 F)
198031.7 C (89.1 F)
198119.4 C (66.9 F)
198233.3 C (91.9 F)
198431.7 C (89.1 F)
198533.3 C (91.9 F)
198632.2 C (90.0 F)
198731.1 C (88.0 F)
198833.3 C (91.9 F)
198933.3 C (91.9 F)
199033.3 C (91.9 F)
199132.2 C (90.0 F)
199231.7 C (89.1 F)
199326.7 C (80.1 F)
199431.7 C (89.1 F)
199530.6 C (87.1 F)
199631.1 C (88.0 F)
199731.1 C (88.0 F)
199832.8 C (91.0 F)
199930.6 C (87.1 F)
200033.3 C (91.9 F)
200131.7 C (89.1 F)
200233.9 C (93.0 F)
200333.9 C (93.0 F)
200429.4 C (84.9 F)
200532.8 C (91.0 F)
200632.8 C (91.0 F)
200732.8 C (91.0 F)
200830.0 C (86.0 F)
200931.7 C (89.1 F)
201030.6 C (87.1 F)
201132.8 C (91.0 F)
201230.6 C (87.1 F)
201331.1 C (88.0 F)
201430.6 C (87.1 F)
201531.7 C (89.1 F)
201631.1 C (88.0 F)
201731.7 C (89.1 F)
201834.4 C (93.9 F)
201932.2 C (90.0 F)
202033.3 C (91.9 F)
202137.8 C (100.0 F)
202236.7 C (98.1 F)
202335.6 C (96.1 F)
202428.3 C (82.9 F)
202532.2 C (90.0 F)
202627.2 C (81.0 F)

Coldest night (TNn)

Coldest night (TNn) at Driggs by year The coldest night of the year at Driggs, 1904 to 2026. The record is -45.6 C (-50.1 F) in 1933, marked on the chart; the median year is -31.1 C (-24.0 F). -50-40-30-20-10192019401960198020002020Record: -45.6 C (-50.1 F) in 1933
The coldest night of the year at Driggs, 1904 to 2026. The record is -45.6 C (-50.1 F) in 1933, marked on the chart; the median year is -31.1 C (-24.0 F).
Coldest night (TNn) at Driggs by year
YearColdest night (TNn)
1904-12.2 C (10.0 F)
1907-34.4 C (-29.9 F)
1908-41.1 C (-42.0 F)
1909-34.4 C (-29.9 F)
1910-36.1 C (-33.0 F)
1911-39.4 C (-38.9 F)
1912-34.4 C (-29.9 F)
1913-39.4 C (-38.9 F)
1914-41.1 C (-42.0 F)
1915-35.0 C (-31.0 F)
1916-33.3 C (-27.9 F)
1917-37.8 C (-36.0 F)
1918-34.4 C (-29.9 F)
1919-36.7 C (-34.1 F)
1920-31.1 C (-24.0 F)
1921-32.8 C (-27.0 F)
1922-36.7 C (-34.1 F)
1923-35.0 C (-31.0 F)
1924-34.4 C (-29.9 F)
1925-22.8 C (-9.0 F)
1926-28.3 C (-18.9 F)
1927-21.1 C (-6.0 F)
1928-29.4 C (-20.9 F)
1929-21.7 C (-7.1 F)
1930-40.6 C (-41.1 F)
1931-27.8 C (-18.0 F)
1932-33.9 C (-29.0 F)
1933-45.6 C (-50.1 F)
1934-23.9 C (-11.0 F)
1935-32.2 C (-26.0 F)
1936-36.1 C (-33.0 F)
1937-42.2 C (-44.0 F)
1938-30.6 C (-23.1 F)
1939-30.0 C (-22.0 F)
1940-32.8 C (-27.0 F)
1941-27.8 C (-18.0 F)
1942-38.3 C (-36.9 F)
1943-24.4 C (-11.9 F)
1944-29.4 C (-20.9 F)
1945-30.0 C (-22.0 F)
1946-28.9 C (-20.0 F)
1947-31.1 C (-24.0 F)
1948-33.3 C (-27.9 F)
1949-35.6 C (-32.1 F)
1950-31.7 C (-25.1 F)
1951-36.1 C (-33.0 F)
1952-31.1 C (-24.0 F)
1953-26.7 C (-16.1 F)
1954-28.9 C (-20.0 F)
1955-31.1 C (-24.0 F)
1956-36.1 C (-33.0 F)
1957-30.6 C (-23.1 F)
1958-26.1 C (-15.0 F)
1959-30.0 C (-22.0 F)
1960-33.3 C (-27.9 F)
1961-29.4 C (-20.9 F)
1962-35.6 C (-32.1 F)
1963-40.0 C (-40.0 F)
1964-33.3 C (-27.9 F)
1965-28.3 C (-18.9 F)
1966-28.9 C (-20.0 F)
1967-31.7 C (-25.1 F)
1968-29.4 C (-20.9 F)
1969-26.1 C (-15.0 F)
1970-30.0 C (-22.0 F)
1971-33.3 C (-27.9 F)
1972-38.3 C (-36.9 F)
1973-27.8 C (-18.0 F)
1974-31.7 C (-25.1 F)
1975-32.2 C (-26.0 F)
1976-26.1 C (-15.0 F)
1977-31.1 C (-24.0 F)
1978-37.8 C (-36.0 F)
1979-37.8 C (-36.0 F)
1980-32.8 C (-27.0 F)
1981-21.7 C (-7.1 F)
1982-36.1 C (-33.0 F)
1984-36.7 C (-34.1 F)
1985-34.4 C (-29.9 F)
1986-27.2 C (-17.0 F)
1987-29.4 C (-20.9 F)
1988-30.0 C (-22.0 F)
1989-32.2 C (-26.0 F)
1990-40.0 C (-40.0 F)
1991-31.1 C (-24.0 F)
1992-27.8 C (-18.0 F)
1993-28.9 C (-20.0 F)
1994-26.7 C (-16.1 F)
1995-27.2 C (-17.0 F)
1996-33.9 C (-29.0 F)
1997-25.0 C (-13.0 F)
1998-28.3 C (-18.9 F)
1999-26.1 C (-15.0 F)
2000-25.6 C (-14.1 F)
2001-30.6 C (-23.1 F)
2002-32.2 C (-26.0 F)
2003-28.9 C (-20.0 F)
2004-29.4 C (-20.9 F)
2005-30.6 C (-23.1 F)
2006-29.4 C (-20.9 F)
2007-32.2 C (-26.0 F)
2008-29.4 C (-20.9 F)
2009-29.4 C (-20.9 F)
2010-28.9 C (-20.0 F)
2011-31.1 C (-24.0 F)
2012-23.9 C (-11.0 F)
2013-30.6 C (-23.1 F)
2014-28.3 C (-18.9 F)
2015-28.3 C (-18.9 F)
2016-26.7 C (-16.1 F)
2017-32.2 C (-26.0 F)
2018-22.8 C (-9.0 F)
2019-13.9 C (7.0 F)
2020-17.8 C (0.0 F)
2021-21.7 C (-7.1 F)
2022-31.7 C (-25.1 F)
2023-31.7 C (-25.1 F)
2024-25.0 C (-13.0 F)
2025-38.3 C (-36.9 F)
2026-27.8 C (-18.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Driggs by year The wettest day of the year at Driggs, 1904 to 2026. The record is 79.8 mm (3.1 in) in 2009, marked on the chart; the median year is 22.6 mm (0.9 in). 020406080192019401960198020002020Record: 79.8 mm (3.1 in) in 2009
The wettest day of the year at Driggs, 1904 to 2026. The record is 79.8 mm (3.1 in) in 2009, marked on the chart; the median year is 22.6 mm (0.9 in).
Wettest day (Rx1day) at Driggs by year
YearWettest day (Rx1day)
190412.7 mm (0.5 in)
190725.4 mm (1.0 in)
190840.6 mm (1.6 in)
190917.8 mm (0.7 in)
191022.6 mm (0.9 in)
191165.3 mm (2.6 in)
191225.4 mm (1.0 in)
191343.9 mm (1.7 in)
191426.7 mm (1.1 in)
191532.0 mm (1.3 in)
191637.3 mm (1.5 in)
191722.9 mm (0.9 in)
191826.7 mm (1.1 in)
191919.3 mm (0.8 in)
192010.7 mm (0.4 in)
192153.8 mm (2.1 in)
192219.1 mm (0.8 in)
192317.8 mm (0.7 in)
192412.7 mm (0.5 in)
192532.0 mm (1.3 in)
192610.7 mm (0.4 in)
19278.1 mm (0.32 in)
1928n/a
192912.7 mm (0.5 in)
193014.5 mm (0.6 in)
193116.5 mm (0.6 in)
193229.7 mm (1.2 in)
193315.2 mm (0.6 in)
193424.1 mm (0.9 in)
193534.0 mm (1.3 in)
193618.0 mm (0.7 in)
193722.9 mm (0.9 in)
193821.6 mm (0.9 in)
193920.3 mm (0.8 in)
194038.1 mm (1.5 in)
194118.5 mm (0.7 in)
194222.9 mm (0.9 in)
194322.9 mm (0.9 in)
194425.9 mm (1.0 in)
194555.9 mm (2.2 in)
194626.2 mm (1.0 in)
194720.8 mm (0.8 in)
194817.8 mm (0.7 in)
194926.7 mm (1.1 in)
195030.2 mm (1.2 in)
195126.2 mm (1.0 in)
195220.6 mm (0.8 in)
195312.2 mm (0.5 in)
195417.3 mm (0.7 in)
195527.7 mm (1.1 in)
195625.4 mm (1.0 in)
195715.2 mm (0.6 in)
195820.8 mm (0.8 in)
195914.2 mm (0.6 in)
196017.8 mm (0.7 in)
196124.1 mm (0.9 in)
196226.2 mm (1.0 in)
196327.2 mm (1.1 in)
196422.6 mm (0.9 in)
196520.3 mm (0.8 in)
196633.0 mm (1.3 in)
196741.1 mm (1.6 in)
196819.6 mm (0.8 in)
196921.6 mm (0.9 in)
197020.3 mm (0.8 in)
197119.1 mm (0.8 in)
197218.5 mm (0.7 in)
197320.3 mm (0.8 in)
197412.7 mm (0.5 in)
197522.4 mm (0.9 in)
197618.8 mm (0.7 in)
197719.6 mm (0.8 in)
197827.4 mm (1.1 in)
197915.2 mm (0.6 in)
198019.8 mm (0.8 in)
198123.1 mm (0.9 in)
198221.6 mm (0.9 in)
198415.2 mm (0.6 in)
198525.9 mm (1.0 in)
198624.6 mm (1.0 in)
198719.6 mm (0.8 in)
198818.5 mm (0.7 in)
198924.6 mm (1.0 in)
199015.0 mm (0.6 in)
199119.1 mm (0.8 in)
199219.1 mm (0.8 in)
199324.6 mm (1.0 in)
199427.9 mm (1.1 in)
199522.4 mm (0.9 in)
199620.3 mm (0.8 in)
199721.6 mm (0.9 in)
199811.4 mm (0.4 in)
199919.1 mm (0.8 in)
200031.0 mm (1.2 in)
200126.7 mm (1.1 in)
200233.3 mm (1.3 in)
200317.8 mm (0.7 in)
200445.7 mm (1.8 in)
200539.6 mm (1.6 in)
200621.1 mm (0.8 in)
200733.8 mm (1.3 in)
200824.9 mm (1.0 in)
200979.8 mm (3.1 in)
201034.3 mm (1.4 in)
201149.5 mm (1.9 in)
201228.4 mm (1.1 in)
201344.7 mm (1.8 in)
201431.8 mm (1.3 in)
201536.6 mm (1.4 in)
201648.8 mm (1.9 in)
201725.4 mm (1.0 in)
201826.2 mm (1.0 in)
201919.6 mm (0.8 in)
202018.5 mm (0.7 in)
202120.3 mm (0.8 in)
202217.3 mm (0.7 in)
202347.0 mm (1.9 in)
202456.4 mm (2.2 in)
20258.4 mm (0.33 in)
20260.0 mm (0.00 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Driggs by year The wettest five days of the year at Driggs, 1904 to 2026. The record is 94.3 mm (3.7 in) in 1913, marked on the chart; the median year is 42.7 mm (1.7 in). 0255075100192019401960198020002020Record: 94.3 mm (3.7 in) in 1913
The wettest five days of the year at Driggs, 1904 to 2026. The record is 94.3 mm (3.7 in) in 1913, marked on the chart; the median year is 42.7 mm (1.7 in).
Wettest five days (Rx5day) at Driggs by year
YearWettest five days (Rx5day)
190419.4 mm (0.8 in)
190753.3 mm (2.1 in)
190851.7 mm (2.0 in)
190943.2 mm (1.7 in)
191031.2 mm (1.2 in)
191145.3 mm (1.8 in)
191256.4 mm (2.2 in)
191394.3 mm (3.7 in)
191447.6 mm (1.9 in)
191573.6 mm (2.9 in)
191656.8 mm (2.2 in)
191738.7 mm (1.5 in)
191826.7 mm (1.1 in)
191922.9 mm (0.9 in)
192026.9 mm (1.1 in)
192153.8 mm (2.1 in)
192230.2 mm (1.2 in)
192328.0 mm (1.1 in)
192413.5 mm (0.5 in)
192557.6 mm (2.3 in)
192619.5 mm (0.8 in)
192720.6 mm (0.8 in)
1928n/a
1929n/a
193031.0 mm (1.2 in)
193130.1 mm (1.2 in)
193249.3 mm (1.9 in)
193339.5 mm (1.6 in)
193440.4 mm (1.6 in)
193538.1 mm (1.5 in)
193645.0 mm (1.8 in)
193745.2 mm (1.8 in)
193853.3 mm (2.1 in)
193948.3 mm (1.9 in)
194064.4 mm (2.5 in)
194140.4 mm (1.6 in)
194242.2 mm (1.7 in)
194366.6 mm (2.6 in)
194446.2 mm (1.8 in)
194564.5 mm (2.5 in)
194648.0 mm (1.9 in)
194736.1 mm (1.4 in)
194847.2 mm (1.9 in)
194968.0 mm (2.7 in)
195038.1 mm (1.5 in)
195150.8 mm (2.0 in)
195234.1 mm (1.3 in)
195334.8 mm (1.4 in)
195429.2 mm (1.1 in)
195541.2 mm (1.6 in)
195634.3 mm (1.4 in)
195743.2 mm (1.7 in)
195826.1 mm (1.0 in)
195929.8 mm (1.2 in)
196033.8 mm (1.3 in)
196159.7 mm (2.4 in)
196243.2 mm (1.7 in)
196345.0 mm (1.8 in)
196455.8 mm (2.2 in)
196535.6 mm (1.4 in)
196640.6 mm (1.6 in)
196759.6 mm (2.3 in)
196870.6 mm (2.8 in)
196950.8 mm (2.0 in)
197033.4 mm (1.3 in)
197148.3 mm (1.9 in)
197229.8 mm (1.2 in)
197335.1 mm (1.4 in)
197425.4 mm (1.0 in)
197553.4 mm (2.1 in)
197662.0 mm (2.4 in)
197731.2 mm (1.2 in)
197848.5 mm (1.9 in)
197925.9 mm (1.0 in)
198034.0 mm (1.3 in)
198150.8 mm (2.0 in)
198245.8 mm (1.8 in)
198426.6 mm (1.0 in)
198531.8 mm (1.3 in)
198656.8 mm (2.2 in)
198739.4 mm (1.6 in)
198828.2 mm (1.1 in)
198938.1 mm (1.5 in)
199022.9 mm (0.9 in)
199148.0 mm (1.9 in)
199235.7 mm (1.4 in)
199343.7 mm (1.7 in)
199433.2 mm (1.3 in)
199531.2 mm (1.2 in)
199647.5 mm (1.9 in)
199744.5 mm (1.8 in)
199826.7 mm (1.1 in)
199942.7 mm (1.7 in)
200043.2 mm (1.7 in)
200130.0 mm (1.2 in)
200259.8 mm (2.4 in)
200334.8 mm (1.4 in)
200481.3 mm (3.2 in)
200553.5 mm (2.1 in)
200629.0 mm (1.1 in)
200743.0 mm (1.7 in)
200830.0 mm (1.2 in)
200992.2 mm (3.6 in)
201053.0 mm (2.1 in)
201149.5 mm (1.9 in)
201245.3 mm (1.8 in)
201352.6 mm (2.1 in)
201452.6 mm (2.1 in)
201537.9 mm (1.5 in)
201663.3 mm (2.5 in)
201738.4 mm (1.5 in)
201826.7 mm (1.1 in)
201926.5 mm (1.0 in)
202021.0 mm (0.8 in)
202144.8 mm (1.8 in)
202232.3 mm (1.3 in)
202373.2 mm (2.9 in)
202461.7 mm (2.4 in)
20259.7 mm (0.38 in)
2026n/a

Longest dry spell (CDD)

Longest dry spell (CDD) at Driggs by year The longest dry spell of the year at Driggs, 1904 to 2026. The record is 62 days in 1952, marked on the chart; the median year is 27 days. 020406080192019401960198020002020Record: 62 days in 1952
The longest dry spell of the year at Driggs, 1904 to 2026. The record is 62 days in 1952, marked on the chart; the median year is 27 days.
Longest dry spell (CDD) at Driggs by year
YearLongest dry spell (CDD)
190420 days
190728 days
190832 days
190932 days
191033 days
191133 days
191224 days
191323 days
191441 days
191535 days
191632 days
191741 days
191824 days
191917 days
192030 days
192123 days
192220 days
192318 days
192432 days
192514 days
192633 days
192715 days
1928n/a
19291 day
193025 days
193153 days
193228 days
193332 days
193436 days
193521 days
193640 days
193734 days
193822 days
193953 days
194024 days
194119 days
194242 days
194326 days
194437 days
194520 days
194625 days
194728 days
194825 days
194949 days
195025 days
195127 days
195262 days
195349 days
195437 days
195521 days
195624 days
195727 days
195835 days
195949 days
196019 days
196131 days
196237 days
196338 days
196457 days
196553 days
196640 days
196731 days
196847 days
196936 days
197021 days
197122 days
197223 days
197320 days
197427 days
197522 days
197653 days
197740 days
197827 days
197930 days
198019 days
198113 days
198213 days
198431 days
198532 days
198625 days
198759 days
198845 days
198924 days
199027 days
199125 days
199229 days
199344 days
199431 days
199522 days
199642 days
199722 days
199819 days
199938 days
200018 days
200121 days
200223 days
200332 days
200436 days
200522 days
200624 days
200729 days
200822 days
200923 days
201021 days
201125 days
201225 days
201322 days
201421 days
201534 days
201627 days
201718 days
201830 days
201915 days
202026 days
202127 days
202224 days
202322 days
202426 days
202517 days
20264 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

78 years with a frost

Across 78 years with a frost, the median last spring frost at Driggs falls on 19 June and the median first autumn frost on 31 August, which leaves a median of 71 days between them.

In 1985 to 2025 the median growing season was 80 days. That is 32 days more than in 1908 to 1962.

Fitted over all years, the growing season changes by +5.9 days per decade at this station.

Frost dates and growing season at Driggs
MeasureMedian, all yearsEarliest period (1908 to 1962)Recent period (1985 to 2025)Recent against earliestFitted trend
Last spring frost19 June21 June16 June5 days earlier-1.0 days per decade
First autumn frost31 August11 August6 September26 days later+4.9 days per decade
Growing days71 days48 days80 days32 days more+5.9 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

82 years, 1908 to 2023

A day with at least 23.2 mm (0.9 in) of rain is expected about once in 2 years. A day with at least 63.9 mm (2.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Driggs: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years23.2 mm (0.9 in)
5 years31.1 mm (1.2 in)
10 years37.4 mm (1.5 in)
25 years46.6 mm (1.8 in)
50 years54.7 mm (2.2 in)
100 years63.9 mm (2.5 in)Longer than the 82 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 82 years of values from 1908 to 2023.

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: 65.3 mm (2.6 in) in 1911; 55.9 mm (2.2 in) in 1945; 48.8 mm (1.9 in) in 2016.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Driggs, at 1944. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1944 ran 0.5 C (0.9 F) higher than in the years before (likely change).
Suspected changes in the annual mean temperature at Driggs, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1944+0.5+0.9likely5

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.

Download the Data

  • Data for Driggs standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Driggs 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-12).