Built 2026-10-14 (14 October 2026)

Fairfield Weather Records (USC00422696)

Record envelope, standing records and threshold days for Fairfield (USC00422696), Utah, United States, with 116 years of record.

Key Facts for Fairfield

  • Fairfield (USC00422696) is a weather station in Utah, United States at 40.26 latitude and -112.09 longitude, 1,487 m (4,880 ft) above sea level.
  • The station reports from 1911 to 2026, 116 years of record.
  • 1,464 records set at Fairfield still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Fairfield set a daily record high minimum temperature of 17.2 C (63.0 F) on 27 August 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Utah, United States, 40.26 latitude, -112.09 longitude.
  • Elevation: 1,487 m (4,880 ft).
  • Period of record: 1911 to 2026, 116 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

24 days at or beyond a record
Daily record high and record low at Fairfield, with 2026 drawn through them The band shows the record high and record low for each calendar day at Fairfield. The lines show the 2026 daily maximum and minimum. 24 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 Fairfield. The lines show the 2026 daily maximum and minimum. 24 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Fairfield, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan17.2 C (63.0 F)-33.9 C (-29.0 F)15.6 C (60.1 F)-18.3 C (-0.9 F)
Feb21.1 C (70.0 F)-37.8 C (-36.0 F)17.2 C (63.0 F)-16.7 C (1.9 F)
Mar30.6 C (87.1 F)-23.9 C (-11.0 F)30.6 C (87.1 F)-8.3 C (17.1 F)
Apr29.4 C (84.9 F)-13.9 C (7.0 F)26.7 C (80.1 F)-13.3 C (8.1 F)
May35.6 C (96.1 F)-10.0 C (14.0 F)33.9 C (93.0 F)-2.8 C (27.0 F)
Jun37.8 C (100.0 F)-6.1 C (21.0 F)34.4 C (93.9 F)2.8 C (37.0 F)
Jul40.0 C (104.0 F)-0.6 C (30.9 F)40.0 C (104.0 F)4.4 C (39.9 F)
Aug38.3 C (100.9 F)-2.8 C (27.0 F)38.3 C (100.9 F)6.7 C (44.1 F)
Sep37.8 C (100.0 F)-8.9 C (16.0 F)29.4 C (84.9 F)1.1 C (34.0 F)
Oct31.1 C (88.0 F)-16.7 C (1.9 F)n/an/a
Nov25.6 C (78.1 F)-28.9 C (-20.0 F)n/an/a
Dec21.1 C (70.0 F)-33.9 C (-29.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Fairfield by the year they were set 1,464 records at Fairfield still stand. 1955 holds the most, with 45. 02040601950: 131951: 171952: 331953: 331954: 171955: 451956: 391957: 91958: 171959: 261960: 301961: 161962: 441963: 251965: 31966: 231967: 101968: 131969: 121970: 341971: 251972: 271973: 211974: 131975: 131976: 101977: 261978: 241979: 231980: 191981: 191982: 231983: 171984: 271985: 201986: 171987: 171988: 111989: 281990: 281991: 131992: 201993: 141994: 141995: 291996: 211997: 131998: 151999: 212000: 202001: 202002: 132003: 132004: 152005: 132006: 202007: 142008: 122009: 92010: 102012: 42013: 242014: 82015: 52016: 22017: 242018: 52019: 162020: 352021: 262022: 272023: 92024: 222025: 362026: 351950195819671975198319911999200720162024
1,464 records at Fairfield still stand. 1955 holds the most, with 45.
Standing records at Fairfield by the year they were set
Year setStanding records
195013
195117
195233
195333
195417
195545
195639
19579
195817
195926
196030
196116
196244
196325
19653
196623
196710
196813
196912
197034
197125
197227
197321
197413
197513
197610
197726
197824
197923
198019
198119
198223
198317
198427
198520
198617
198717
198811
198928
199028
199113
199220
199314
199414
199529
199621
199713
199815
199921
200020
200120
200213
200313
200415
200513
200620
200714
200812
20099
201010
20124
201324
20148
20155
20162
201724
20185
201916
202035
202126
202227
20239
202422
202536
202635

All-Time Record Progression

10 new records
When Fairfield set new all-time records 10 all-time records were set at Fairfield between 6 February 1989 and 12 July 2026. Each dot is a new record. Record low maximum temperatureRecord low minimum temperatureRecord high minimum temperatureRecord snow depthRecord high maximum temperatureRecord daily precipitationRecord daily snowfall6 February 1989: Record low maximum temperature -16.1 C (3.0 F)6 February 1989: Record low minimum temperature -37.8 C (-36.0 F)1 July 1990: Record high minimum temperature 21.1 C (70.0 F)13 January 1993: Record snow depth 43.2 cm (17.0 in)31 July 2000: Record high maximum temperature 38.3 C (100.9 F)13 July 2002: Record high maximum temperature 38.9 C (102.0 F)9 February 2009: Record daily precipitation 68.6 mm (2.7 in)25 December 2012: Record daily snowfall 35.6 cm (14.0 in)20 August 2025: Record high minimum temperature 24.4 C (75.9 F)12 July 2026: Record high maximum temperature 40.0 C (104.0 F)19901995200020052010201520202025
10 all-time records were set at Fairfield between 6 February 1989 and 12 July 2026. Each dot is a new record.
When Fairfield set new all-time records
DateKindDetail
1989-02-06Record low maximum temperatureRecord low maximum temperature -16.1 C (3.0 F)
1989-02-06Record low minimum temperatureRecord low minimum temperature -37.8 C (-36.0 F)
1990-07-01Record high minimum temperatureRecord high minimum temperature 21.1 C (70.0 F)
1993-01-13Record snow depthRecord snow depth 43.2 cm (17.0 in)
2000-07-31Record high maximum temperatureRecord high maximum temperature 38.3 C (100.9 F)
2002-07-13Record high maximum temperatureRecord high maximum temperature 38.9 C (102.0 F)
2009-02-09Record daily precipitationRecord daily precipitation 68.6 mm (2.7 in)
2012-12-25Record daily snowfallRecord daily snowfall 35.6 cm (14.0 in)
2025-08-20Record high minimum temperatureRecord high minimum temperature 24.4 C (75.9 F)
2026-07-12Record high maximum temperatureRecord high maximum temperature 40.0 C (104.0 F)

Wettest Day of Each Month

Feb: 68.6 mm (2.7 in)
Record daily precipitation for each month at Fairfield The wettest day on record for each calendar month at Fairfield. The most was 68.6 mm (2.7 in) on 9 February 2009. 020406080 Jan: 67.1 mm (2.6 in), 29 January 1911 Jan Feb: 68.6 mm (2.7 in), 9 February 2009 Feb Mar: 33.3 mm (1.3 in), 3 March 1978 Mar Apr: 25.7 mm (1.0 in), 1 April 1984 Apr May: 50.8 mm (2.0 in), 15 May 1991 May Jun: 59.2 mm (2.3 in), 12 June 2023 Jun Jul: 38.1 mm (1.5 in), 12 July 1985 Jul Aug: 32.0 mm (1.3 in), 5 August 1977 Aug Sep: 30.2 mm (1.2 in), 27 September 2014 Sep Oct: 39.4 mm (1.6 in), 20 October 1979 Oct Nov: 26.2 mm (1.0 in), 22 November 1996 Nov Dec: 50.8 mm (2.0 in), 8 December 2007 Dec
The wettest day on record for each calendar month at Fairfield. The most was 68.6 mm (2.7 in) on 9 February 2009.
Record daily precipitation for each month at Fairfield
MonthRecord daily precipitation (mm)Date
Jan67.1 mm (2.6 in)29 January 1911
Feb68.6 mm (2.7 in)9 February 2009
Mar33.3 mm (1.3 in)3 March 1978
Apr25.7 mm (1.0 in)1 April 1984
May50.8 mm (2.0 in)15 May 1991
Jun59.2 mm (2.3 in)12 June 2023
Jul38.1 mm (1.5 in)12 July 1985
Aug32.0 mm (1.3 in)5 August 1977
Sep30.2 mm (1.2 in)27 September 2014
Oct39.4 mm (1.6 in)20 October 1979
Nov26.2 mm (1.0 in)22 November 1996
Dec50.8 mm (2.0 in)8 December 2007

Period of Record Coverage

1950 to 2026
Days with data per year at Fairfield 77 years of record at Fairfield, 1950 to 2026. 25 years have data for under 90 percent of days and are left out of rankings: 1950, 1954, 1961, 1963, 1964, 1965, 1966, 1967 and others. 1950: 92 of 365 days1951: 334 of 365 days1952: 350 of 366 days1953: 354 of 365 days1954: 317 of 365 days1955: 350 of 365 days1956: 363 of 366 days1957: 347 of 365 days1958: 359 of 365 days1959: 354 of 365 days1960: 352 of 366 days1961: 322 of 365 days1962: 360 of 365 days1963: 263 of 365 days1964: 30 of 366 days1965: 58 of 365 days1966: 259 of 365 days1967: 277 of 365 days1968: 202 of 366 days1969: 351 of 365 days1970: 360 of 365 days1971: 360 of 365 days1972: 344 of 366 days1973: 323 of 365 days1974: 324 of 365 days1975: 271 of 365 days1976: 339 of 366 days1977: 355 of 365 days1978: 350 of 365 days1979: 361 of 365 days1980: 364 of 366 days1981: 356 of 365 days1982: 360 of 365 days1983: 361 of 365 days1984: 362 of 366 days1985: 356 of 365 days1986: 361 of 365 days1987: 360 of 365 days1988: 361 of 366 days1989: 358 of 365 days1990: 356 of 365 days1991: 351 of 365 days1992: 363 of 366 days1993: 360 of 365 days1994: 355 of 365 days1995: 353 of 365 days1996: 364 of 366 days1997: 358 of 365 days1998: 359 of 365 days1999: 355 of 365 days2000: 360 of 366 days2001: 357 of 365 days2002: 355 of 365 days2003: 326 of 365 days2004: 355 of 366 days2005: 354 of 365 days2006: 349 of 365 days2007: 336 of 365 days2008: 342 of 366 days2009: 315 of 365 days2010: 109 of 365 days2011: 6 of 365 days2012: 71 of 366 days2013: 267 of 365 days2014: 200 of 365 days2015: 62 of 365 days2016: 96 of 366 days2017: 265 of 365 days2018: 183 of 365 days2019: 319 of 365 days2020: 333 of 366 days2021: 349 of 365 days2022: 343 of 365 days2023: 356 of 365 days2024: 363 of 366 days2025: 354 of 365 days2026: 245 of 365 days19501960197019801990200020102020
77 years of record at Fairfield, 1950 to 2026. 25 years have data for under 90 percent of days and are left out of rankings: 1950, 1954, 1961, 1963, 1964, 1965, 1966, 1967 and others.
Days with data per year at Fairfield
YearDays with dataShare of yearComplete
19509225%No
195133492%Yes
195235096%Yes
195335497%Yes
195431787%No
195535096%Yes
195636399%Yes
195734795%Yes
195835998%Yes
195935497%Yes
196035296%Yes
196132288%No
196236099%Yes
196326372%No
1964308%No
19655816%No
196625971%No
196727776%No
196820255%No
196935196%Yes
197036099%Yes
197136099%Yes
197234494%Yes
197332388%No
197432489%No
197527174%No
197633993%Yes
197735597%Yes
197835096%Yes
197936199%Yes
198036499%Yes
198135698%Yes
198236099%Yes
198336199%Yes
198436299%Yes
198535698%Yes
198636199%Yes
198736099%Yes
198836199%Yes
198935898%Yes
199035698%Yes
199135196%Yes
199236399%Yes
199336099%Yes
199435597%Yes
199535397%Yes
199636499%Yes
199735898%Yes
199835998%Yes
199935597%Yes
200036098%Yes
200135798%Yes
200235597%Yes
200332689%No
200435597%Yes
200535497%Yes
200634996%Yes
200733692%Yes
200834293%Yes
200931586%No
201010930%No
201162%No
20127119%No
201326773%No
201420055%No
20156217%No
20169626%No
201726573%No
201818350%No
201931987%No
202033391%Yes
202134996%Yes
202234394%Yes
202335698%Yes
202436399%Yes
202535497%Yes
202624567%No

Latest Records

20
Latest records at Fairfield
DateStationRecordValueBeat old record byOld record stoodSignificance
27 August 2026Fairfield, USdaily high min (Provisional)17.2 C (63.0 F)1.1 C (2.0 F)55 years25 of 100 (Routine)
20 August 2026Fairfield, USdaily high max (Provisional)37.2 C (99.0 F)1.6 C (2.9 F)19 years17 of 100 (Routine)
11 August 2026Fairfield, USdaily high min17.8 C (64.0 F)0.6 C (1.1 F)68 years28 of 100 (Routine)
8 August 2026Fairfield, USdaily high min19.4 C (66.9 F)1.6 C (2.9 F)59 years28 of 100 (Routine)
7 August 2026Fairfield, USdaily high max37.8 C (100.0 F)1.7 C (3.1 F)68 years32 of 100 (Routine)
1 August 2026Fairfield, USmonthly high max (Tie)38.3 C (100.9 F)tie5 years4 of 100 (Routine)
28 July 2026Fairfield, USmonthly high min (Tie)21.1 C (70.0 F)tie36 years6 of 100 (Routine)
26 July 2026Fairfield, USdaily high min20.6 C (69.1 F)2.3 C (4.1 F)17 years18 of 100 (Routine)
26 July 2026Fairfield, USdaily high max (Tie)37.8 C (100.0 F)tie65 years6 of 100 (Routine)
25 July 2026Fairfield, USdaily high max36.7 C (98.1 F)1.1 C (2.0 F)65 years29 of 100 (Routine)
24 July 2026Fairfield, USdaily high max36.7 C (98.1 F)1.1 C (2.0 F)48 years24 of 100 (Routine)
22 July 2026Fairfield, USdaily rain23.1 mm (0.9 in)7.9 mm (0.31 in)55 years20 of 100 (Routine)
21 July 2026Fairfield, USdaily high min (Tie)18.3 C (64.9 F)tie60 years6 of 100 (Routine)
20 July 2026Fairfield, USdaily high min20.6 C (69.1 F)2.8 C (5.0 F)41 years26 of 100 (Routine)
17 July 2026Fairfield, USdaily high min (Tie)19.4 C (66.9 F)tie72 years7 of 100 (Routine)
16 July 2026Fairfield, USdaily high min19.4 C (66.9 F)2.2 C (4.0 F)23 years18 of 100 (Routine)
15 July 2026Fairfield, USdaily high min18.3 C (64.9 F)1.1 C (2.0 F)52 years24 of 100 (Routine)
14 July 2026Fairfield, USdaily high min19.4 C (66.9 F)1.6 C (2.9 F)59 years28 of 100 (Routine)
12 July 2026Fairfield, USall-time high max40.0 C (104.0 F)1.1 C (2.0 F)23 years37 of 100 (Notable)
11 July 2026Fairfield, USdaily high max (Tie)37.2 C (99.0 F)tie23 years3 of 100 (Routine)

Climate Trend

51 complete years, 1952 to 2025
Annual mean temperature at Fairfield as warming stripes, 1952 to 2025 One stripe for each of 51 complete years at Fairfield, 1952 to 2025. Blue stripes are years cooler than the station's own mean of 8.4 C (47.2 F); red stripes are warmer. The coolest year was 1984, at 6.8 C (44.2 F), and the warmest was 2025, at 10.2 C (50.3 F). The strongest colour marks a difference of 1.8 C (3.2 F). 1952: 7.7 C, -0.8 C from the station mean1953: 9.1 C, +0.6 C from the station mean1955: 7.0 C, -1.4 C from the station mean1956: 8.1 C, -0.3 C from the station mean1957: 8.2 C, -0.3 C from the station mean1958: 8.7 C, +0.3 C from the station mean1959: 8.0 C, -0.5 C from the station mean1960: 7.9 C, -0.5 C from the station mean1962: 7.7 C, -0.7 C from the station mean1969: 8.6 C, +0.1 C from the station mean1970: 8.1 C, -0.4 C from the station mean1971: 7.6 C, -0.9 C from the station mean1972: 8.2 C, -0.3 C from the station mean1974: 8.1 C, -0.4 C from the station mean1976: 8.0 C, -0.4 C from the station mean1977: 8.8 C, +0.3 C from the station mean1978: 8.6 C, +0.1 C from the station mean1979: 7.9 C, -0.6 C from the station mean1980: 8.7 C, +0.2 C from the station mean1981: 9.6 C, +1.2 C from the station mean1982: 7.0 C, -1.4 C from the station mean1983: 8.7 C, +0.2 C from the station mean1984: 6.8 C, -1.6 C from the station mean1985: 7.4 C, -1.1 C from the station mean1986: 9.1 C, +0.6 C from the station mean1987: 8.7 C, +0.3 C from the station mean1988: 8.4 C, 0.0 C from the station mean1989: 8.2 C, -0.2 C from the station mean1990: 8.9 C, +0.4 C from the station mean1991: 8.0 C, -0.4 C from the station mean1992: 9.1 C, +0.6 C from the station mean1993: 7.4 C, -1.1 C from the station mean1994: 9.5 C, +1.1 C from the station mean1995: 9.2 C, +0.8 C from the station mean1996: 9.0 C, +0.5 C from the station mean1997: 8.5 C, +0.1 C from the station mean1998: 8.9 C, +0.5 C from the station mean1999: 8.9 C, +0.5 C from the station mean2000: 9.5 C, +1.1 C from the station mean2001: 9.3 C, +0.9 C from the station mean2002: 8.2 C, -0.3 C from the station mean2004: 8.3 C, -0.2 C from the station mean2005: 9.2 C, +0.7 C from the station mean2006: 8.5 C, +0.1 C from the station mean2007: 8.6 C, +0.2 C from the station mean2008: 7.6 C, -0.9 C from the station mean2009: 7.2 C, -1.2 C from the station mean2021: 10.0 C, +1.6 C from the station mean2023: 8.5 C, 0.0 C from the station mean2024: 9.8 C, +1.4 C from the station mean2025: 10.2 C, +1.7 C from the station mean19521960197019801990200020102020
One stripe for each of 51 complete years at Fairfield, 1952 to 2025. Blue stripes are years cooler than the station's own mean of 8.4 C (47.2 F); red stripes are warmer. The coolest year was 1984, at 6.8 C (44.2 F), and the warmest was 2025, at 10.2 C (50.3 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Fairfield as warming stripes, 1952 to 2025
YearAnnual mean temperatureDifference from the station mean
19527.7 C-0.80 C
19539.1 C+0.62 C
19557.0 C-1.44 C
19568.1 C-0.31 C
19578.2 C-0.30 C
19588.7 C+0.28 C
19598.0 C-0.50 C
19607.9 C-0.55 C
19627.7 C-0.75 C
19698.6 C+0.13 C
19708.1 C-0.40 C
19717.6 C-0.86 C
19728.2 C-0.30 C
19748.1 C-0.38 C
19768.0 C-0.41 C
19778.8 C+0.32 C
19788.6 C+0.12 C
19797.9 C-0.58 C
19808.7 C+0.24 C
19819.6 C+1.18 C
19827.0 C-1.45 C
19838.7 C+0.20 C
19846.8 C-1.65 C
19857.4 C-1.10 C
19869.1 C+0.64 C
19878.7 C+0.26 C
19888.4 C-0.04 C
19898.2 C-0.22 C
19908.9 C+0.42 C
19918.0 C-0.42 C
19929.1 C+0.62 C
19937.4 C-1.07 C
19949.5 C+1.05 C
19959.2 C+0.76 C
19969.0 C+0.51 C
19978.5 C+0.07 C
19988.9 C+0.46 C
19998.9 C+0.48 C
20009.5 C+1.09 C
20019.3 C+0.89 C
20028.2 C-0.30 C
20048.3 C-0.17 C
20059.2 C+0.70 C
20068.5 C+0.07 C
20078.6 C+0.16 C
20087.6 C-0.90 C
20097.2 C-1.25 C
202110.0 C+1.56 C
20238.5 C+0.02 C
20249.8 C+1.35 C
202510.2 C+1.70 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1952 to 2025. In Fahrenheit: 0.3 F (0.1 to 0.5) per decade. The slope is a straight line fitted to 51 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Fairfield
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.2 C (0.1 to 0.3) per decade0.3 F (0.1 to 0.5) per decade1952 to 202551Rise
Mean daily maximum0.11 C (-0.02 to 0.24) per decade0.20 F (-0.03 to 0.43) per decade1952 to 202551Not clearly different from zero
Mean daily minimum0.2 C (0.1 to 0.4) per decade0.4 F (0.2 to 0.7) per decade1952 to 202551Rise

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

1911 to 2026
Yearly extremes at Fairfield: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.0 C (104.0 F)202636.7 C (98.1 F)77
Coldest night (TNn)-37.8 C (-36.0 F)1989-26.1 C (-15.0 F)77
Wettest day (Rx1day)68.6 mm (2.7 in)200920.4 mm (0.8 in)80
Wettest five days (Rx5day)111.8 mm (4.4 in)200934.1 mm (1.3 in)78
Longest dry spell (CDD)70 days197434 days78

Hottest day (TXx)

Hottest day (TXx) at Fairfield by year The hottest day of the year at Fairfield, 1911 to 2026. The record is 40.0 C (104.0 F) in 2026, marked on the chart; the median year is 36.7 C (98.1 F). 10203040192019401960198020002020Record: 40.0 C (104.0 F) in 2026
The hottest day of the year at Fairfield, 1911 to 2026. The record is 40.0 C (104.0 F) in 2026, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Fairfield by year
YearHottest day (TXx)
1911n/a
1912n/a
1913n/a
195030.0 C (86.0 F)
195137.2 C (99.0 F)
195235.0 C (95.0 F)
195336.7 C (98.1 F)
195437.2 C (99.0 F)
195536.7 C (98.1 F)
195636.1 C (97.0 F)
195735.0 C (95.0 F)
195836.7 C (98.1 F)
195936.7 C (98.1 F)
196037.8 C (100.0 F)
196137.2 C (99.0 F)
196237.2 C (99.0 F)
196336.1 C (97.0 F)
196413.9 C (57.0 F)
196518.3 C (64.9 F)
196636.1 C (97.0 F)
196735.0 C (95.0 F)
196832.2 C (90.0 F)
196935.0 C (95.0 F)
197037.2 C (99.0 F)
197136.7 C (98.1 F)
197236.1 C (97.0 F)
197336.7 C (98.1 F)
197436.1 C (97.0 F)
197535.0 C (95.0 F)
197636.7 C (98.1 F)
197735.6 C (96.1 F)
197836.7 C (98.1 F)
197936.1 C (97.0 F)
198035.6 C (96.1 F)
198136.1 C (97.0 F)
198235.6 C (96.1 F)
198334.4 C (93.9 F)
198434.4 C (93.9 F)
198537.2 C (99.0 F)
198636.1 C (97.0 F)
198734.4 C (93.9 F)
198835.6 C (96.1 F)
198937.8 C (100.0 F)
199036.7 C (98.1 F)
199135.6 C (96.1 F)
199235.6 C (96.1 F)
199333.9 C (93.0 F)
199437.8 C (100.0 F)
199537.2 C (99.0 F)
199637.8 C (100.0 F)
199736.1 C (97.0 F)
199837.8 C (100.0 F)
199936.1 C (97.0 F)
200038.3 C (100.9 F)
200138.3 C (100.9 F)
200238.9 C (102.0 F)
200337.8 C (100.0 F)
200435.0 C (95.0 F)
200537.2 C (99.0 F)
200637.2 C (99.0 F)
200735.6 C (96.1 F)
200835.6 C (96.1 F)
200935.6 C (96.1 F)
201036.7 C (98.1 F)
201111.7 C (53.1 F)
201226.7 C (80.1 F)
201336.7 C (98.1 F)
201436.7 C (98.1 F)
201514.4 C (57.9 F)
201636.1 C (97.0 F)
201737.8 C (100.0 F)
201836.7 C (98.1 F)
201937.2 C (99.0 F)
202038.3 C (100.9 F)
202137.8 C (100.0 F)
202237.8 C (100.0 F)
202337.8 C (100.0 F)
202437.8 C (100.0 F)
202536.7 C (98.1 F)
202640.0 C (104.0 F)

Coldest night (TNn)

Coldest night (TNn) at Fairfield by year The coldest night of the year at Fairfield, 1911 to 2026. The record is -37.8 C (-36.0 F) in 1989, marked on the chart; the median year is -26.1 C (-15.0 F). -40-30-20-10192019401960198020002020Record: -37.8 C (-36.0 F) in 1989
The coldest night of the year at Fairfield, 1911 to 2026. The record is -37.8 C (-36.0 F) in 1989, marked on the chart; the median year is -26.1 C (-15.0 F).
Coldest night (TNn) at Fairfield by year
YearColdest night (TNn)
1911n/a
1912n/a
1913n/a
1950-18.9 C (-2.0 F)
1951-27.8 C (-18.0 F)
1952-32.2 C (-26.0 F)
1953-25.0 C (-13.0 F)
1954-22.8 C (-9.0 F)
1955-31.1 C (-24.0 F)
1956-31.7 C (-25.1 F)
1957-29.4 C (-20.9 F)
1958-28.3 C (-18.9 F)
1959-27.8 C (-18.0 F)
1960-33.9 C (-29.0 F)
1961-30.6 C (-23.1 F)
1962-31.7 C (-25.1 F)
1963-33.3 C (-27.9 F)
1964-21.7 C (-7.1 F)
1965-21.1 C (-6.0 F)
1966-27.8 C (-18.0 F)
1967-26.1 C (-15.0 F)
1968-28.9 C (-20.0 F)
1969-22.2 C (-8.0 F)
1970-26.7 C (-16.1 F)
1971-31.1 C (-24.0 F)
1972-28.9 C (-20.0 F)
1973-28.9 C (-20.0 F)
1974-26.1 C (-15.0 F)
1975-25.0 C (-13.0 F)
1976-26.1 C (-15.0 F)
1977-23.9 C (-11.0 F)
1978-23.3 C (-9.9 F)
1979-30.0 C (-22.0 F)
1980-25.6 C (-14.1 F)
1981-23.9 C (-11.0 F)
1982-36.7 C (-34.1 F)
1983-23.3 C (-9.9 F)
1984-33.3 C (-27.9 F)
1985-32.2 C (-26.0 F)
1986-18.3 C (-0.9 F)
1987-27.2 C (-17.0 F)
1988-27.8 C (-18.0 F)
1989-37.8 C (-36.0 F)
1990-33.9 C (-29.0 F)
1991-26.7 C (-16.1 F)
1992-24.4 C (-11.9 F)
1993-27.2 C (-17.0 F)
1994-20.6 C (-5.1 F)
1995-18.3 C (-0.9 F)
1996-28.3 C (-18.9 F)
1997-26.1 C (-15.0 F)
1998-27.8 C (-18.0 F)
1999-21.1 C (-6.0 F)
2000-18.3 C (-0.9 F)
2001-23.9 C (-11.0 F)
2002-24.4 C (-11.9 F)
2003-17.2 C (1.0 F)
2004-25.6 C (-14.1 F)
2005-25.6 C (-14.1 F)
2006-25.0 C (-13.0 F)
2007-27.8 C (-18.0 F)
2008-25.6 C (-14.1 F)
2009-31.7 C (-25.1 F)
2010-23.3 C (-9.9 F)
2011-27.2 C (-17.0 F)
2012-22.2 C (-8.0 F)
2013-32.2 C (-26.0 F)
2014-22.2 C (-8.0 F)
2015-30.0 C (-22.0 F)
2016-30.0 C (-22.0 F)
2017-18.9 C (-2.0 F)
2018-21.1 C (-6.0 F)
2019-20.6 C (-5.1 F)
2020-21.7 C (-7.1 F)
2021-20.0 C (-4.0 F)
2022-25.0 C (-13.0 F)
2023-17.2 C (1.0 F)
2024-18.9 C (-2.0 F)
2025-21.7 C (-7.1 F)
2026-18.3 C (-0.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Fairfield by year The wettest day of the year at Fairfield, 1911 to 2026. The record is 68.6 mm (2.7 in) in 2009, marked on the chart; the median year is 20.4 mm (0.8 in). 020406080192019401960198020002020Record: 68.6 mm (2.7 in) in 2009
The wettest day of the year at Fairfield, 1911 to 2026. The record is 68.6 mm (2.7 in) in 2009, marked on the chart; the median year is 20.4 mm (0.8 in).
Wettest day (Rx1day) at Fairfield by year
YearWettest day (Rx1day)
191167.1 mm (2.6 in)
191212.2 mm (0.5 in)
191329.7 mm (1.2 in)
195016.3 mm (0.6 in)
195119.6 mm (0.8 in)
195221.6 mm (0.9 in)
195313.0 mm (0.5 in)
195415.2 mm (0.6 in)
195515.0 mm (0.6 in)
195621.6 mm (0.9 in)
195718.8 mm (0.7 in)
195815.2 mm (0.6 in)
195917.0 mm (0.7 in)
196025.7 mm (1.0 in)
196111.7 mm (0.5 in)
196213.0 mm (0.5 in)
196316.8 mm (0.7 in)
196417.8 mm (0.7 in)
19655.1 mm (0.20 in)
196617.3 mm (0.7 in)
196718.5 mm (0.7 in)
196822.6 mm (0.9 in)
196918.5 mm (0.7 in)
197027.2 mm (1.1 in)
197125.7 mm (1.0 in)
197228.4 mm (1.1 in)
197316.5 mm (0.6 in)
197429.7 mm (1.2 in)
197530.0 mm (1.2 in)
197612.7 mm (0.5 in)
197732.0 mm (1.3 in)
197833.3 mm (1.3 in)
197939.4 mm (1.6 in)
198026.2 mm (1.0 in)
198117.8 mm (0.7 in)
198222.4 mm (0.9 in)
198330.2 mm (1.2 in)
198425.7 mm (1.0 in)
198538.1 mm (1.5 in)
198619.6 mm (0.8 in)
198717.3 mm (0.7 in)
198813.2 mm (0.5 in)
198916.8 mm (0.7 in)
199017.0 mm (0.7 in)
199150.8 mm (2.0 in)
199216.0 mm (0.6 in)
199325.7 mm (1.0 in)
199420.6 mm (0.8 in)
199531.8 mm (1.3 in)
199626.2 mm (1.0 in)
199720.1 mm (0.8 in)
199822.6 mm (0.9 in)
199923.4 mm (0.9 in)
200017.0 mm (0.7 in)
200126.2 mm (1.0 in)
200215.5 mm (0.6 in)
200324.1 mm (0.9 in)
200417.0 mm (0.7 in)
200520.6 mm (0.8 in)
200618.3 mm (0.7 in)
200750.8 mm (2.0 in)
200827.9 mm (1.1 in)
200968.6 mm (2.7 in)
201025.4 mm (1.0 in)
20115.1 mm (0.20 in)
201219.6 mm (0.8 in)
201318.8 mm (0.7 in)
201430.2 mm (1.2 in)
201524.1 mm (0.9 in)
20168.4 mm (0.33 in)
201724.1 mm (0.9 in)
201819.1 mm (0.8 in)
201917.8 mm (0.7 in)
202016.8 mm (0.7 in)
202116.5 mm (0.6 in)
202221.8 mm (0.9 in)
202359.2 mm (2.3 in)
202417.3 mm (0.7 in)
202533.3 mm (1.3 in)
202623.1 mm (0.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Fairfield by year The wettest five days of the year at Fairfield, 1911 to 2026. The record is 111.8 mm (4.4 in) in 2009, marked on the chart; the median year is 34.1 mm (1.3 in). 050100150192019401960198020002020Record: 111.8 mm (4.4 in) in 2009
The wettest five days of the year at Fairfield, 1911 to 2026. The record is 111.8 mm (4.4 in) in 2009, marked on the chart; the median year is 34.1 mm (1.3 in).
Wettest five days (Rx5day) at Fairfield by year
YearWettest five days (Rx5day)
191175.7 mm (3.0 in)
19129.1 mm (0.36 in)
1913n/a
195032.3 mm (1.3 in)
195128.0 mm (1.1 in)
195229.5 mm (1.2 in)
195323.3 mm (0.9 in)
195419.5 mm (0.8 in)
195522.6 mm (0.9 in)
195627.2 mm (1.1 in)
195735.6 mm (1.4 in)
195825.2 mm (1.0 in)
195923.6 mm (0.9 in)
196026.5 mm (1.0 in)
196124.9 mm (1.0 in)
196224.0 mm (0.9 in)
196321.4 mm (0.8 in)
196447.2 mm (1.9 in)
19658.4 mm (0.33 in)
196633.6 mm (1.3 in)
196748.2 mm (1.9 in)
196828.2 mm (1.1 in)
196936.3 mm (1.4 in)
197032.3 mm (1.3 in)
197140.7 mm (1.6 in)
197228.4 mm (1.1 in)
197331.7 mm (1.2 in)
197452.9 mm (2.1 in)
197539.8 mm (1.6 in)
197612.7 mm (0.5 in)
197741.1 mm (1.6 in)
197857.9 mm (2.3 in)
197945.7 mm (1.8 in)
198062.4 mm (2.5 in)
198145.2 mm (1.8 in)
198280.8 mm (3.2 in)
198379.8 mm (3.1 in)
198434.1 mm (1.3 in)
198559.7 mm (2.4 in)
198634.1 mm (1.3 in)
198723.4 mm (0.9 in)
198822.2 mm (0.9 in)
198921.6 mm (0.9 in)
199019.6 mm (0.8 in)
199159.7 mm (2.4 in)
199239.1 mm (1.5 in)
199345.1 mm (1.8 in)
199429.8 mm (1.2 in)
199545.1 mm (1.8 in)
199632.1 mm (1.3 in)
199735.6 mm (1.4 in)
199842.4 mm (1.7 in)
199947.9 mm (1.9 in)
200039.1 mm (1.5 in)
200144.3 mm (1.7 in)
200231.9 mm (1.3 in)
200349.2 mm (1.9 in)
200445.1 mm (1.8 in)
200552.9 mm (2.1 in)
200627.5 mm (1.1 in)
200750.8 mm (2.0 in)
200855.8 mm (2.2 in)
2009111.8 mm (4.4 in)
201053.3 mm (2.1 in)
2011n/a
201228.1 mm (1.1 in)
201322.9 mm (0.9 in)
201436.1 mm (1.4 in)
201524.1 mm (0.9 in)
201625.4 mm (1.0 in)
201740.1 mm (1.6 in)
201820.3 mm (0.8 in)
201923.4 mm (0.9 in)
202019.8 mm (0.8 in)
202123.4 mm (0.9 in)
202246.2 mm (1.8 in)
202379.5 mm (3.1 in)
202428.0 mm (1.1 in)
202537.6 mm (1.5 in)
202635.0 mm (1.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Fairfield by year The longest dry spell of the year at Fairfield, 1911 to 2026. The record is 70 days in 1974, marked on the chart; the median year is 34 days. 020406080192019401960198020002020Record: 70 days in 1974
The longest dry spell of the year at Fairfield, 1911 to 2026. The record is 70 days in 1974, marked on the chart; the median year is 34 days.
Longest dry spell (CDD) at Fairfield by year
YearLongest dry spell (CDD)
191118 days
191216 days
1913n/a
195026 days
195124 days
195265 days
195349 days
195427 days
195528 days
195652 days
195725 days
195860 days
195934 days
196026 days
196148 days
196234 days
196335 days
196411 days
196514 days
196659 days
196744 days
196813 days
196929 days
197023 days
197136 days
197242 days
197327 days
197470 days
197538 days
197641 days
197729 days
197852 days
197954 days
198046 days
198142 days
198216 days
198326 days
198422 days
198533 days
198625 days
198739 days
198858 days
198930 days
199032 days
199131 days
199227 days
199338 days
199450 days
199535 days
199633 days
199727 days
199824 days
199949 days
200024 days
200149 days
200254 days
200336 days
200428 days
200527 days
200623 days
200747 days
200828 days
200944 days
201036 days
2011n/a
201226 days
201357 days
201432 days
201517 days
201640 days
201736 days
201838 days
201941 days
202035 days
202131 days
202243 days
202333 days
202428 days
202559 days
202632 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

51 years with a frost

Across 51 years with a frost, the median last spring frost at Fairfield falls on 8 June and the median first autumn frost on 13 September, which leaves a median of 101 days between them.

Fitted over all years, the growing season changes by +2.9 days per decade at this station.

Frost dates and growing season at Fairfield
MeasureMedian, all yearsEarliest periodRecent period (1983 to 2025)Recent against earliestFitted trend
Last spring frost8 Junen/a2 Junen/a-1.9 days per decade
First autumn frost13 Septembern/a15 Septembern/a+1.0 days per decade
Growing days101 daysn/a104 daysn/a+2.9 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

58 years, 1952 to 2025

A day with at least 20.9 mm (0.8 in) of rain is expected about once in 2 years. A day with at least 67.4 mm (2.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Fairfield: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years20.9 mm (0.8 in)
5 years29.1 mm (1.1 in)
10 years35.9 mm (1.4 in)
25 years46.5 mm (1.8 in)
50 years56.1 mm (2.2 in)
100 years67.4 mm (2.7 in)Longer than the 58 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, 58 years of values from 1952 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: 68.6 mm (2.7 in) in 2009; 59.2 mm (2.3 in) in 2023; 50.8 mm (2.0 in) in 1991.

Station Changes

2 suspected

2 changes were suspected in the annual mean temperature of Fairfield, at 1987 and 2006. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1987 ran 0.3 C (0.5 F) lower than in the years before (likely change).
  • Relative to 5 neighbouring stations, the station's annual mean temperature from 2006 ran 0.4 C (0.8 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Fairfield, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1987-0.3-0.5likely5
2006-0.4-0.8likely5

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 Fairfield standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Fairfield 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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-13).