Built 2026-10-17 (17 October 2026)

Stanford Weather Records (USC00247864)

Record envelope, standing records and threshold days for Stanford (USC00247864), Montana, United States, with 62 years of record.

Key Facts for Stanford

  • Stanford (USC00247864) is a weather station in Montana, United States at 47.16 latitude and -110.22 longitude, 1,307 m (4,289 ft) above sea level.
  • The station reports from 1965 to 2026, 62 years of record.
  • 1,464 records set at Stanford still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Stanford set a daily record precipitation of 23.4 mm (0.9 in) 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: Montana, United States, 47.16 latitude, -110.22 longitude.
  • Elevation: 1,307 m (4,289 ft).
  • Period of record: 1965 to 2026, 62 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

14 days at or beyond a record
Daily record high and record low at Stanford, with 2026 drawn through them The band shows the record high and record low for each calendar day at Stanford. The lines show the 2026 daily maximum and minimum. 14 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 Stanford. The lines show the 2026 daily maximum and minimum. 14 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Stanford, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan21.7 C (71.1 F)-37.8 C (-36.0 F)18.3 C (64.9 F)-25.6 C (-14.1 F)
Feb22.8 C (73.0 F)-37.2 C (-35.0 F)19.4 C (66.9 F)-22.8 C (-9.0 F)
Mar25.6 C (78.1 F)-33.9 C (-29.0 F)23.9 C (75.0 F)-22.8 C (-9.0 F)
Apr28.9 C (84.0 F)-20.6 C (-5.1 F)22.8 C (73.0 F)-7.2 C (19.0 F)
May32.2 C (90.0 F)-11.7 C (10.9 F)28.9 C (84.0 F)-5.0 C (23.0 F)
Jun38.3 C (100.9 F)-5.0 C (23.0 F)27.8 C (82.0 F)1.7 C (35.1 F)
Jul39.4 C (102.9 F)-1.7 C (28.9 F)39.4 C (102.9 F)7.8 C (46.0 F)
Aug38.3 C (100.9 F)-1.7 C (28.9 F)38.3 C (100.9 F)6.7 C (44.1 F)
Sep37.2 C (99.0 F)-9.4 C (15.1 F)29.4 C (84.9 F)-1.1 C (30.0 F)
Oct32.2 C (90.0 F)-23.9 C (-11.0 F)28.3 C (82.9 F)-3.3 C (26.1 F)
Nov25.6 C (78.1 F)-30.0 C (-22.0 F)n/an/a
Dec20.6 C (69.1 F)-40.0 C (-40.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Stanford by the year they were set 1,464 records at Stanford still stand. 1985 holds the most, with 51. 02040601965: 351966: 311967: 261968: 271969: 401970: 171971: 231972: 351973: 221974: 241975: 161976: 191977: 161978: 91979: 141980: 271981: 121982: 131983: 181984: 221985: 511986: 261987: 381988: 361989: 241990: 271991: 291992: 361993: 251994: 251995: 191996: 371997: 211998: 131999: 232000: 222001: 162002: 262003: 382004: 112005: 382006: 182007: 212008: 242009: 262010: 122011: 142012: 202013: 142014: 262015: 172016: 192017: 262018: 122019: 232020: 262021: 352022: 262023: 172024: 202025: 202026: 21196519721979198619932000200720142021
1,464 records at Stanford still stand. 1985 holds the most, with 51.
Standing records at Stanford by the year they were set
Year setStanding records
196535
196631
196726
196827
196940
197017
197123
197235
197322
197424
197516
197619
197716
19789
197914
198027
198112
198213
198318
198422
198551
198626
198738
198836
198924
199027
199129
199236
199325
199425
199519
199637
199721
199813
199923
200022
200116
200226
200338
200411
200538
200618
200721
200824
200926
201012
201114
201220
201314
201426
201517
201619
201726
201812
201923
202026
202135
202226
202317
202420
202520
202621

All-Time Record Progression

3 new records
When Stanford set new all-time records 3 all-time records were set at Stanford between 7 July 2007 and 12 July 2026. Each dot is a new record. Record high minimum temperatureRecord daily precipitationRecord high maximum temperature7 July 2007: Record high minimum temperature 21.7 C (71.1 F)23 August 2014: Record daily precipitation 91.9 mm (3.6 in)12 July 2026: Record high maximum temperature 39.4 C (102.9 F)2010201520202025
3 all-time records were set at Stanford between 7 July 2007 and 12 July 2026. Each dot is a new record.
When Stanford set new all-time records
DateKindDetail
2007-07-07Record high minimum temperatureRecord high minimum temperature 21.7 C (71.1 F)
2014-08-23Record daily precipitationRecord daily precipitation 91.9 mm (3.6 in)
2026-07-12Record high maximum temperatureRecord high maximum temperature 39.4 C (102.9 F)

Wettest Day of Each Month

Aug: 91.9 mm (3.6 in)
Record daily precipitation for each month at Stanford The wettest day on record for each calendar month at Stanford. The most was 91.9 mm (3.6 in) on 23 August 2014. 0255075100 Jan: 21.6 mm (0.9 in), 2 January 1972 Jan Feb: 16.5 mm (0.6 in), 22 February 1982 Feb Mar: 24.9 mm (1.0 in), 25 March 1995 Mar Apr: 36.6 mm (1.4 in), 26 April 1976 Apr May: 56.1 mm (2.2 in), 25 May 1980 May Jun: 78.7 mm (3.1 in), 19 June 1979 Jun Jul: 57.4 mm (2.3 in), 10 July 1983 Jul Aug: 91.9 mm (3.6 in), 23 August 2014 Aug Sep: 41.4 mm (1.6 in), 27 September 2014 Sep Oct: 37.1 mm (1.5 in), 1 October 2022 Oct Nov: 25.4 mm (1.0 in), 19 November 2007 Nov Dec: 23.1 mm (0.9 in), 14 December 2015 Dec
The wettest day on record for each calendar month at Stanford. The most was 91.9 mm (3.6 in) on 23 August 2014.
Record daily precipitation for each month at Stanford
MonthRecord daily precipitation (mm)Date
Jan21.6 mm (0.9 in)2 January 1972
Feb16.5 mm (0.6 in)22 February 1982
Mar24.9 mm (1.0 in)25 March 1995
Apr36.6 mm (1.4 in)26 April 1976
May56.1 mm (2.2 in)25 May 1980
Jun78.7 mm (3.1 in)19 June 1979
Jul57.4 mm (2.3 in)10 July 1983
Aug91.9 mm (3.6 in)23 August 2014
Sep41.4 mm (1.6 in)27 September 2014
Oct37.1 mm (1.5 in)1 October 2022
Nov25.4 mm (1.0 in)19 November 2007
Dec23.1 mm (0.9 in)14 December 2015

Period of Record Coverage

1965 to 2026
Days with data per year at Stanford 62 years of record at Stanford, 1965 to 2026. 10 years have data for under 90 percent of days and are left out of rankings: 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982 and others. 1965: 331 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 365 of 366 days1969: 364 of 365 days1970: 364 of 365 days1971: 364 of 365 days1972: 364 of 366 days1973: 365 of 365 days1974: 364 of 365 days1975: 328 of 365 days1976: 265 of 366 days1977: 288 of 365 days1978: 271 of 365 days1979: 292 of 365 days1980: 297 of 366 days1981: 326 of 365 days1982: 319 of 365 days1983: 337 of 365 days1984: 315 of 366 days1985: 361 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 365 of 366 days1989: 362 of 365 days1990: 364 of 365 days1991: 365 of 365 days1992: 364 of 366 days1993: 365 of 365 days1994: 363 of 365 days1995: 365 of 365 days1996: 363 of 366 days1997: 362 of 365 days1998: 365 of 365 days1999: 363 of 365 days2000: 365 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 363 of 366 days2005: 364 of 365 days2006: 365 of 365 days2007: 364 of 365 days2008: 366 of 366 days2009: 361 of 365 days2010: 363 of 365 days2011: 364 of 365 days2012: 359 of 366 days2013: 357 of 365 days2014: 348 of 365 days2015: 347 of 365 days2016: 357 of 366 days2017: 358 of 365 days2018: 358 of 365 days2019: 356 of 365 days2020: 354 of 366 days2021: 350 of 365 days2022: 355 of 365 days2023: 351 of 365 days2024: 345 of 366 days2025: 362 of 365 days2026: 285 of 365 days197019801990200020102020
62 years of record at Stanford, 1965 to 2026. 10 years have data for under 90 percent of days and are left out of rankings: 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982 and others.
Days with data per year at Stanford
YearDays with dataShare of yearComplete
196533191%Yes
1966365100%Yes
1967365100%Yes
1968365100%Yes
1969364100%Yes
1970364100%Yes
1971364100%Yes
197236499%Yes
1973365100%Yes
1974364100%Yes
197532890%No
197626572%No
197728879%No
197827174%No
197929280%No
198029781%No
198132689%No
198231987%No
198333792%Yes
198431586%No
198536199%Yes
1986365100%Yes
1987365100%Yes
1988365100%Yes
198936299%Yes
1990364100%Yes
1991365100%Yes
199236499%Yes
1993365100%Yes
199436399%Yes
1995365100%Yes
199636399%Yes
199736299%Yes
1998365100%Yes
199936399%Yes
2000365100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
200436399%Yes
2005364100%Yes
2006365100%Yes
2007364100%Yes
2008366100%Yes
200936199%Yes
201036399%Yes
2011364100%Yes
201235998%Yes
201335798%Yes
201434895%Yes
201534795%Yes
201635798%Yes
201735898%Yes
201835898%Yes
201935698%Yes
202035497%Yes
202135096%Yes
202235597%Yes
202335196%Yes
202434594%Yes
202536299%Yes
202628578%No

Latest Records

20
Latest records at Stanford
DateStationRecordValueBeat old record byOld record stoodSignificance
11 October 2026Stanford, USdaily rain (Provisional)23.4 mm (0.9 in)15.5 mm (0.6 in)9 years20 of 100 (Routine)
11 October 2026Stanford, USdaily snowfall (Provisional)17.8 cm (7.0 in)10.2 cm (4.0 in)56 years36 of 100 (Notable)
11 October 2026Stanford, USdaily snow depth (Provisional)17.8 cm (7.0 in)5.1 cm (2.0 in)7 years15 of 100 (Routine)
10 October 2026Stanford, USdaily rain (Provisional)8.4 mm (0.33 in)3.6 mm (0.14 in)43 years20 of 100 (Routine)
5 October 2026Stanford, USdaily high max (Provisional)28.3 C (82.9 F)0.5 C (0.9 F)32 years15 of 100 (Routine)
7 September 2026Stanford, USdaily rain (Provisional)24.1 mm (0.9 in)2.5 mm (0.10 in)5 years10 of 100 (Routine)
29 August 2026Stanford, USdaily high min (Provisional)16.1 C (61.0 F)1.1 C (2.0 F)8 years10 of 100 (Routine)
23 August 2026Stanford, USdaily high min (Tie, Provisional)17.2 C (63.0 F)tie31 years3 of 100 (Routine)
13 August 2026Stanford, USdaily rain15.2 mm (0.6 in)4.3 mm (0.17 in)16 years15 of 100 (Routine)
1 August 2026Stanford, USmonthly high max38.3 C (100.9 F)0.5 C (0.9 F)56 years34 of 100 (Routine)
26 July 2026Stanford, USdaily high max (Tie)34.4 C (93.9 F)tie1 year1 of 100 (Routine)
25 July 2026Stanford, USdaily high max37.8 C (100.0 F)3.4 C (6.1 F)1 year13 of 100 (Routine)
14 July 2026Stanford, USdaily rain (Tie)5.8 mm (0.23 in)tie32 years3 of 100 (Routine)
12 July 2026Stanford, USall-time high max39.4 C (102.9 F)1.1 C (2.0 F)36 years38 of 100 (Notable)
11 July 2026Stanford, USdaily high max36.1 C (97.0 F)1.7 C (3.1 F)52 years24 of 100 (Routine)
2 June 2026Stanford, USdaily low max10.6 C (51.1 F)0.5 C (0.9 F)28 years15 of 100 (Routine)
1 June 2026Stanford, USdaily low max9.4 C (48.9 F)2.8 C (5.0 F)25 years18 of 100 (Routine)
28 May 2026Stanford, USdaily high min12.8 C (55.0 F)2.2 C (4.0 F)27 years19 of 100 (Routine)
27 May 2026Stanford, USdaily high min12.2 C (54.0 F)1.1 C (2.0 F)47 years22 of 100 (Routine)
6 May 2026Stanford, USdaily low min-5.0 C (23.0 F)1.1 C (2.0 F)48 years22 of 100 (Routine)

Climate Trend

50 complete years, 1966 to 2025
Annual mean temperature at Stanford as warming stripes, 1966 to 2025 One stripe for each of 50 complete years at Stanford, 1966 to 2025. Blue stripes are years cooler than the station's own mean of 6.9 C (44.4 F); red stripes are warmer. The coolest year was 2019, at 4.6 C (40.2 F), and the warmest was 1987, at 8.7 C (47.6 F). The strongest colour marks a difference of 2.4 C (4.3 F). 1966: 6.1 C, -0.7 C from the station mean1967: 5.9 C, -1.0 C from the station mean1968: 5.8 C, -1.1 C from the station mean1969: 5.6 C, -1.3 C from the station mean1970: 5.7 C, -1.2 C from the station mean1971: 5.9 C, -1.0 C from the station mean1972: 5.4 C, -1.5 C from the station mean1973: 6.8 C, -0.1 C from the station mean1974: 6.9 C, +0.1 C from the station mean1985: 5.6 C, -1.3 C from the station mean1986: 7.7 C, +0.8 C from the station mean1987: 8.7 C, +1.8 C from the station mean1988: 8.1 C, +1.2 C from the station mean1989: 6.1 C, -0.8 C from the station mean1990: 7.3 C, +0.4 C from the station mean1991: 7.6 C, +0.7 C from the station mean1992: 7.9 C, +1.0 C from the station mean1993: 5.6 C, -1.3 C from the station mean1994: 7.5 C, +0.6 C from the station mean1995: 6.7 C, -0.2 C from the station mean1996: 5.0 C, -1.9 C from the station mean1997: 7.1 C, +0.2 C from the station mean1998: 7.9 C, +1.0 C from the station mean1999: 8.4 C, +1.5 C from the station mean2000: 7.2 C, +0.3 C from the station mean2001: 8.1 C, +1.2 C from the station mean2002: 6.3 C, -0.6 C from the station mean2003: 7.7 C, +0.8 C from the station mean2004: 7.4 C, +0.6 C from the station mean2005: 7.5 C, +0.7 C from the station mean2006: 8.2 C, +1.3 C from the station mean2007: 7.9 C, +1.0 C from the station mean2008: 6.5 C, -0.4 C from the station mean2009: 6.5 C, -0.4 C from the station mean2010: 6.6 C, -0.3 C from the station mean2011: 6.5 C, -0.4 C from the station mean2012: 7.9 C, +1.0 C from the station mean2013: 6.8 C, -0.1 C from the station mean2014: 6.1 C, -0.8 C from the station mean2015: 7.8 C, +0.9 C from the station mean2016: 7.7 C, +0.9 C from the station mean2017: 7.0 C, +0.1 C from the station mean2018: 6.0 C, -0.9 C from the station mean2019: 4.6 C, -2.3 C from the station mean2020: 7.0 C, +0.1 C from the station mean2021: 7.2 C, +0.3 C from the station mean2022: 6.5 C, -0.4 C from the station mean2023: 7.5 C, +0.6 C from the station mean2024: 7.4 C, +0.5 C from the station mean2025: 7.2 C, +0.3 C from the station mean1966197019751980198519901995200020052010201520202025
One stripe for each of 50 complete years at Stanford, 1966 to 2025. Blue stripes are years cooler than the station's own mean of 6.9 C (44.4 F); red stripes are warmer. The coolest year was 2019, at 4.6 C (40.2 F), and the warmest was 1987, at 8.7 C (47.6 F). The strongest colour marks a difference of 2.4 C (4.3 F).
Annual mean temperature at Stanford as warming stripes, 1966 to 2025
YearAnnual mean temperatureDifference from the station mean
19666.1 C-0.74 C
19675.9 C-1.03 C
19685.8 C-1.05 C
19695.6 C-1.26 C
19705.7 C-1.18 C
19715.9 C-1.02 C
19725.4 C-1.46 C
19736.8 C-0.07 C
19746.9 C+0.06 C
19855.6 C-1.28 C
19867.7 C+0.83 C
19878.7 C+1.77 C
19888.1 C+1.22 C
19896.1 C-0.80 C
19907.3 C+0.43 C
19917.6 C+0.68 C
19927.9 C+1.01 C
19935.6 C-1.27 C
19947.5 C+0.61 C
19956.7 C-0.22 C
19965.0 C-1.85 C
19977.1 C+0.20 C
19987.9 C+0.97 C
19998.4 C+1.54 C
20007.2 C+0.35 C
20018.1 C+1.19 C
20026.3 C-0.58 C
20037.7 C+0.77 C
20047.4 C+0.56 C
20057.5 C+0.66 C
20068.2 C+1.29 C
20077.9 C+1.01 C
20086.5 C-0.35 C
20096.5 C-0.36 C
20106.6 C-0.32 C
20116.5 C-0.39 C
20127.9 C+0.98 C
20136.8 C-0.12 C
20146.1 C-0.77 C
20157.8 C+0.88 C
20167.7 C+0.86 C
20177.0 C+0.09 C
20186.0 C-0.88 C
20194.6 C-2.32 C
20207.0 C+0.08 C
20217.2 C+0.34 C
20226.5 C-0.35 C
20237.5 C+0.58 C
20247.4 C+0.47 C
20257.2 C+0.35 C

The fitted trend in annual mean temperature here over 1966 to 2025 is 0.15 C (0.00 to 0.30) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.27 F (-0.01 to 0.54) per decade. The slope is a straight line fitted to 50 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Stanford
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.15 C (0.00 to 0.30) per decade0.27 F (-0.01 to 0.54) per decade1966 to 202550Not clearly different from zero
Mean daily maximum-0.1 C (-0.3 to 0.1) per decade-0.2 F (-0.5 to 0.1) per decade1966 to 202550Not clearly different from zero
Mean daily minimum0.4 C (0.2 to 0.5) per decade0.7 F (0.4 to 0.9) per decade1966 to 202550Rise

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

1965 to 2026
Yearly extremes at Stanford: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)39.4 C (102.9 F)202635.6 C (96.1 F)62
Coldest night (TNn)-40.0 C (-40.0 F)1968-31.1 C (-24.0 F)62
Wettest day (Rx1day)91.9 mm (3.6 in)201435.6 mm (1.4 in)62
Wettest five days (Rx5day)144.6 mm (5.7 in)201456.2 mm (2.2 in)62
Longest dry spell (CDD)49 days198726 days62

Hottest day (TXx)

Hottest day (TXx) at Stanford by year The hottest day of the year at Stanford, 1965 to 2026. The record is 39.4 C (102.9 F) in 2026, marked on the chart; the median year is 35.6 C (96.1 F). 303234363840198020002020Record: 39.4 C (102.9 F) in 2026
The hottest day of the year at Stanford, 1965 to 2026. The record is 39.4 C (102.9 F) in 2026, marked on the chart; the median year is 35.6 C (96.1 F).
Hottest day (TXx) at Stanford by year
YearHottest day (TXx)
196533.3 C (91.9 F)
196636.1 C (97.0 F)
196735.6 C (96.1 F)
196831.7 C (89.1 F)
196937.8 C (100.0 F)
197035.6 C (96.1 F)
197136.7 C (98.1 F)
197233.9 C (93.0 F)
197336.7 C (98.1 F)
197433.3 C (91.9 F)
197535.0 C (95.0 F)
197635.0 C (95.0 F)
197732.8 C (91.0 F)
197832.2 C (90.0 F)
197936.1 C (97.0 F)
198035.0 C (95.0 F)
198132.2 C (90.0 F)
198232.8 C (91.0 F)
198336.1 C (97.0 F)
198436.1 C (97.0 F)
198536.1 C (97.0 F)
198635.6 C (96.1 F)
198734.4 C (93.9 F)
198835.6 C (96.1 F)
198932.8 C (91.0 F)
199038.3 C (100.9 F)
199136.1 C (97.0 F)
199236.1 C (97.0 F)
199332.8 C (91.0 F)
199434.4 C (93.9 F)
199534.4 C (93.9 F)
199635.0 C (95.0 F)
199732.8 C (91.0 F)
199835.6 C (96.1 F)
199936.7 C (98.1 F)
200036.1 C (97.0 F)
200136.7 C (98.1 F)
200237.2 C (99.0 F)
200338.3 C (100.9 F)
200435.0 C (95.0 F)
200535.6 C (96.1 F)
200636.1 C (97.0 F)
200738.3 C (100.9 F)
200836.1 C (97.0 F)
200933.3 C (91.9 F)
201034.4 C (93.9 F)
201136.7 C (98.1 F)
201235.6 C (96.1 F)
201335.0 C (95.0 F)
201432.8 C (91.0 F)
201534.4 C (93.9 F)
201632.8 C (91.0 F)
201735.0 C (95.0 F)
201836.1 C (97.0 F)
201931.7 C (89.1 F)
202035.0 C (95.0 F)
202136.7 C (98.1 F)
202237.2 C (99.0 F)
202334.4 C (93.9 F)
202436.7 C (98.1 F)
202533.3 C (91.9 F)
202639.4 C (102.9 F)

Coldest night (TNn)

Coldest night (TNn) at Stanford by year The coldest night of the year at Stanford, 1965 to 2026. The record is -40.0 C (-40.0 F) in 1968, marked on the chart; the median year is -31.1 C (-24.0 F). -40-35-30-25-20198020002020Record: -40.0 C (-40.0 F) in 1968
The coldest night of the year at Stanford, 1965 to 2026. The record is -40.0 C (-40.0 F) in 1968, marked on the chart; the median year is -31.1 C (-24.0 F).
Coldest night (TNn) at Stanford by year
YearColdest night (TNn)
1965-31.1 C (-24.0 F)
1966-30.6 C (-23.1 F)
1967-30.6 C (-23.1 F)
1968-40.0 C (-40.0 F)
1969-36.7 C (-34.1 F)
1970-27.8 C (-18.0 F)
1971-36.1 C (-33.0 F)
1972-37.2 C (-35.0 F)
1973-28.9 C (-20.0 F)
1974-31.7 C (-25.1 F)
1975-32.2 C (-26.0 F)
1976-30.0 C (-22.0 F)
1977-20.6 C (-5.1 F)
1978-31.7 C (-25.1 F)
1979-31.1 C (-24.0 F)
1980-30.0 C (-22.0 F)
1981-30.6 C (-23.1 F)
1982-31.7 C (-25.1 F)
1983-20.6 C (-5.1 F)
1984-33.9 C (-29.0 F)
1985-33.3 C (-27.9 F)
1986-27.8 C (-18.0 F)
1987-27.2 C (-17.0 F)
1988-29.4 C (-20.9 F)
1989-37.8 C (-36.0 F)
1990-40.0 C (-40.0 F)
1991-29.4 C (-20.9 F)
1992-31.1 C (-24.0 F)
1993-30.0 C (-22.0 F)
1994-37.2 C (-35.0 F)
1995-28.9 C (-20.0 F)
1996-36.1 C (-33.0 F)
1997-36.1 C (-33.0 F)
1998-33.3 C (-27.9 F)
1999-23.3 C (-9.9 F)
2000-32.2 C (-26.0 F)
2001-22.8 C (-9.0 F)
2002-31.1 C (-24.0 F)
2003-27.8 C (-18.0 F)
2004-30.0 C (-22.0 F)
2005-30.0 C (-22.0 F)
2006-36.1 C (-33.0 F)
2007-25.6 C (-14.1 F)
2008-31.7 C (-25.1 F)
2009-32.2 C (-26.0 F)
2010-27.2 C (-17.0 F)
2011-31.7 C (-25.1 F)
2012-28.9 C (-20.0 F)
2013-32.8 C (-27.0 F)
2014-33.9 C (-29.0 F)
2015-23.9 C (-11.0 F)
2016-30.0 C (-22.0 F)
2017-29.4 C (-20.9 F)
2018-28.9 C (-20.0 F)
2019-33.9 C (-29.0 F)
2020-28.9 C (-20.0 F)
2021-32.8 C (-27.0 F)
2022-32.2 C (-26.0 F)
2023-32.8 C (-27.0 F)
2024-37.8 C (-36.0 F)
2025-32.8 C (-27.0 F)
2026-25.6 C (-14.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Stanford by year The wettest day of the year at Stanford, 1965 to 2026. The record is 91.9 mm (3.6 in) in 2014, marked on the chart; the median year is 35.6 mm (1.4 in). 020406080100198020002020Record: 91.9 mm (3.6 in) in 2014
The wettest day of the year at Stanford, 1965 to 2026. The record is 91.9 mm (3.6 in) in 2014, marked on the chart; the median year is 35.6 mm (1.4 in).
Wettest day (Rx1day) at Stanford by year
YearWettest day (Rx1day)
196556.6 mm (2.2 in)
196620.8 mm (0.8 in)
196733.5 mm (1.3 in)
196834.5 mm (1.4 in)
196935.6 mm (1.4 in)
197045.7 mm (1.8 in)
197120.8 mm (0.8 in)
197235.6 mm (1.4 in)
197328.2 mm (1.1 in)
197437.6 mm (1.5 in)
197548.5 mm (1.9 in)
197646.7 mm (1.8 in)
197726.4 mm (1.0 in)
197846.7 mm (1.8 in)
197978.7 mm (3.1 in)
198056.1 mm (2.2 in)
198148.3 mm (1.9 in)
198228.7 mm (1.1 in)
198357.4 mm (2.3 in)
198437.8 mm (1.5 in)
198537.8 mm (1.5 in)
198626.2 mm (1.0 in)
198744.2 mm (1.7 in)
198846.0 mm (1.8 in)
198938.1 mm (1.5 in)
199038.4 mm (1.5 in)
199122.4 mm (0.9 in)
199229.5 mm (1.2 in)
199339.9 mm (1.6 in)
199419.6 mm (0.8 in)
199550.8 mm (2.0 in)
199620.8 mm (0.8 in)
199737.6 mm (1.5 in)
199832.5 mm (1.3 in)
199918.3 mm (0.7 in)
200023.6 mm (0.9 in)
200120.3 mm (0.8 in)
200234.3 mm (1.4 in)
200326.9 mm (1.1 in)
200426.7 mm (1.1 in)
200517.5 mm (0.7 in)
200631.5 mm (1.2 in)
200743.4 mm (1.7 in)
200835.8 mm (1.4 in)
200926.4 mm (1.0 in)
201049.8 mm (2.0 in)
201140.9 mm (1.6 in)
201216.0 mm (0.6 in)
201329.2 mm (1.1 in)
201491.9 mm (3.6 in)
201539.4 mm (1.6 in)
201628.2 mm (1.1 in)
201735.6 mm (1.4 in)
201837.3 mm (1.5 in)
201932.8 mm (1.3 in)
202044.2 mm (1.7 in)
202120.8 mm (0.8 in)
202237.1 mm (1.5 in)
202363.5 mm (2.5 in)
202438.6 mm (1.5 in)
202534.5 mm (1.4 in)
202624.1 mm (0.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Stanford by year The wettest five days of the year at Stanford, 1965 to 2026. The record is 144.6 mm (5.7 in) in 2014, marked on the chart; the median year is 56.2 mm (2.2 in). 050100150198020002020Record: 144.6 mm (5.7 in) in 2014
The wettest five days of the year at Stanford, 1965 to 2026. The record is 144.6 mm (5.7 in) in 2014, marked on the chart; the median year is 56.2 mm (2.2 in).
Wettest five days (Rx5day) at Stanford by year
YearWettest five days (Rx5day)
196560.7 mm (2.4 in)
196635.6 mm (1.4 in)
196783.8 mm (3.3 in)
196863.7 mm (2.5 in)
196997.5 mm (3.8 in)
197086.4 mm (3.4 in)
197127.7 mm (1.1 in)
197246.5 mm (1.8 in)
197340.6 mm (1.6 in)
197447.4 mm (1.9 in)
197575.2 mm (3.0 in)
197670.9 mm (2.8 in)
197741.4 mm (1.6 in)
197877.6 mm (3.1 in)
1979101.1 mm (4.0 in)
198076.2 mm (3.0 in)
198185.9 mm (3.4 in)
198256.4 mm (2.2 in)
198365.7 mm (2.6 in)
198443.9 mm (1.7 in)
198560.9 mm (2.4 in)
198655.1 mm (2.2 in)
198745.0 mm (1.8 in)
198846.0 mm (1.8 in)
198955.4 mm (2.2 in)
199051.0 mm (2.0 in)
199149.3 mm (1.9 in)
199249.6 mm (2.0 in)
199362.0 mm (2.4 in)
199455.4 mm (2.2 in)
199563.5 mm (2.5 in)
199644.2 mm (1.7 in)
199764.8 mm (2.6 in)
199858.9 mm (2.3 in)
199928.1 mm (1.1 in)
200034.5 mm (1.4 in)
200145.1 mm (1.8 in)
200255.4 mm (2.2 in)
200356.4 mm (2.2 in)
200453.9 mm (2.1 in)
200531.5 mm (1.2 in)
200663.5 mm (2.5 in)
200785.2 mm (3.4 in)
2008108.2 mm (4.3 in)
200930.5 mm (1.2 in)
201056.8 mm (2.2 in)
201189.4 mm (3.5 in)
201218.5 mm (0.7 in)
201368.8 mm (2.7 in)
2014144.6 mm (5.7 in)
201566.6 mm (2.6 in)
201647.3 mm (1.9 in)
201771.9 mm (2.8 in)
2018113.1 mm (4.5 in)
201952.4 mm (2.1 in)
202061.0 mm (2.4 in)
202132.2 mm (1.3 in)
202255.9 mm (2.2 in)
202392.2 mm (3.6 in)
202452.1 mm (2.1 in)
202539.3 mm (1.5 in)
202641.7 mm (1.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Stanford by year The longest dry spell of the year at Stanford, 1965 to 2026. The record is 49 days in 1987, marked on the chart; the median year is 26 days. 1020304050198020002020Record: 49 days in 1987
The longest dry spell of the year at Stanford, 1965 to 2026. The record is 49 days in 1987, marked on the chart; the median year is 26 days.
Longest dry spell (CDD) at Stanford by year
YearLongest dry spell (CDD)
196539 days
196621 days
196743 days
196824 days
196938 days
197043 days
197124 days
197235 days
197343 days
197430 days
197532 days
197632 days
197719 days
197817 days
197921 days
198021 days
198124 days
198218 days
198323 days
198421 days
198530 days
198628 days
198749 days
198824 days
198921 days
199040 days
199122 days
199234 days
199315 days
199443 days
199526 days
199623 days
199728 days
199835 days
199928 days
200030 days
200130 days
200226 days
200327 days
200424 days
200537 days
200631 days
200740 days
200826 days
200933 days
201027 days
201110 days
201224 days
201316 days
201414 days
201519 days
201619 days
201721 days
201822 days
201921 days
202019 days
202126 days
202227 days
202338 days
202447 days
202519 days
202626 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

50 years with a frost

Across 50 years with a frost, the median last spring frost at Stanford falls on 23 May and the median first autumn frost on 19 September, which leaves a median of 119 days between them.

Fitted over all years, the growing season changes by +8.5 days per decade at this station.

Frost dates and growing season at Stanford
MeasureMedian, all yearsEarliest periodRecent period (1996 to 2025)Recent against earliestFitted trend
Last spring frost23 Mayn/a20 Mayn/a-3.5 days per decade
First autumn frost19 Septembern/a22 Septembern/a+5.0 days per decade
Growing days119 daysn/a123 daysn/a+8.5 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

53 years, 1965 to 2025

A day with at least 33.1 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 76.1 mm (3.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Stanford: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years33.1 mm (1.3 in)
5 years44.5 mm (1.8 in)
10 years52.1 mm (2.1 in)
25 years61.8 mm (2.4 in)
50 years69.0 mm (2.7 in)
100 years76.1 mm (3.0 in)Longer than the 53 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, 53 years of values from 1965 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: 91.9 mm (3.6 in) in 2014; 63.5 mm (2.5 in) in 2023; 57.4 mm (2.3 in) in 1983.

Station Changes

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

Climate Twins

2011 to 2025 against 1961 to 1990

Over 2011 to 2025, Stanford had a mean temperature of 6.9 C (44.4 F) and 415.4 mm (16.4 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Hiawatha (United States, 855 km away), Kamas (United States, 729 km away) and Wanship Dam (United States, 714 km away).

Climate twins of Stanford: stations whose 1961 to 1990 climate is closest to its 2011 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
HiawathaUnited States855 km (531 mi)6.9 C (44.5 F)384.2 mm (15.1 in)1.20
KamasUnited States729 km (453 mi)6.5 C (43.7 F)404.4 mm (15.9 in)1.21
Wanship DamUnited States714 km (444 mi)6.6 C (44.0 F)415.6 mm (16.4 in)1.22

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 Stanford standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Stanford 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).