Built 2026-10-18 (18 October 2026)

Farmington Weather Records (USC00172765)

Record envelope, standing records and threshold days for Farmington (USC00172765), Maine, United States, with 134 years of record.

Key Facts for Farmington

  • Farmington (USC00172765) is a weather station in Maine, United States at 44.70 latitude and -70.16 longitude, 125 m (411 ft) above sea level.
  • The station reports from 1893 to 2026, 134 years of record.
  • 1,464 records set at Farmington still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Farmington set a daily record precipitation of 59.2 mm (2.3 in) on 4 August 2026.

About the Station

  • Location: Maine, United States, 44.70 latitude, -70.16 longitude.
  • Elevation: 125 m (411 ft).
  • Period of record: 1893 to 2026, 134 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

3 days at or beyond a record
Daily record high and record low at Farmington, with 2026 drawn through them The band shows the record high and record low for each calendar day at Farmington. The lines show the 2026 daily maximum and minimum. 3 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 Farmington. The lines show the 2026 daily maximum and minimum. 3 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Farmington, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan16.7 C (62.1 F)-39.4 C (-38.9 F)6.7 C (44.1 F)-27.2 C (-17.0 F)
Feb16.1 C (61.0 F)-38.3 C (-36.9 F)7.8 C (46.0 F)-25.6 C (-14.1 F)
Mar28.3 C (82.9 F)-31.7 C (-25.1 F)22.2 C (72.0 F)-25.0 C (-13.0 F)
Apr32.2 C (90.0 F)-18.9 C (-2.0 F)25.0 C (77.0 F)-8.3 C (17.1 F)
May37.8 C (100.0 F)-6.7 C (19.9 F)31.7 C (89.1 F)-3.9 C (25.0 F)
Jun37.8 C (100.0 F)-2.8 C (27.0 F)31.7 C (89.1 F)2.2 C (36.0 F)
Jul40.0 C (104.0 F)0.0 C (32.0 F)33.3 C (91.9 F)2.8 C (37.0 F)
Aug38.9 C (102.0 F)-1.7 C (28.9 F)32.8 C (91.0 F)6.7 C (44.1 F)
Sep37.8 C (100.0 F)-6.7 C (19.9 F)n/an/a
Oct32.2 C (90.0 F)-11.7 C (10.9 F)n/an/a
Nov26.1 C (79.0 F)-25.6 C (-14.1 F)n/an/a
Dec18.3 C (64.9 F)-37.8 C (-36.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Farmington by the year they were set 1,464 records at Farmington still stand. 1894 holds the most, with 33. 0102030401893: 171894: 331895: 331896: 201897: 121898: 81899: 161900: 81901: 131902: 141903: 161904: 121905: 91906: 91907: 81908: 151909: 21910: 91911: 221912: 161913: 71914: 121915: 81916: 151917: 141918: 181919: 121920: 61921: 91922: 91923: 151924: 61925: 71926: 91927: 141928: 51929: 101930: 101931: 121932: 111933: 71934: 151935: 71936: 121937: 111938: 191939: 61940: 81941: 111942: 121943: 121944: 71945: 151946: 81947: 141948: 151949: 111950: 101951: 91952: 91953: 161954: 141955: 61956: 131957: 141958: 121959: 101960: 31961: 81962: 71963: 131964: 91965: 71966: 71967: 131968: 141969: 141970: 121971: 71972: 151973: 111974: 151975: 91976: 161977: 121978: 191979: 231980: 121981: 201982: 241983: 51984: 151985: 71986: 101987: 101988: 61989: 111990: 121991: 51992: 141993: 131994: 121995: 91996: 91997: 21998: 51999: 72000: 72001: 62002: 142003: 152004: 52005: 72006: 92007: 82008: 102009: 62010: 122011: 42012: 102013: 32014: 52015: 32016: 62017: 122018: 112019: 92020: 172021: 92022: 92023: 82024: 42025: 52026: 41893190719211935194919631977199120052019
1,464 records at Farmington still stand. 1894 holds the most, with 33.
Standing records at Farmington by the year they were set
Year setStanding records
189317
189433
189533
189620
189712
18988
189916
19008
190113
190214
190316
190412
19059
19069
19078
190815
19092
19109
191122
191216
19137
191412
19158
191615
191714
191818
191912
19206
19219
19229
192315
19246
19257
19269
192714
19285
192910
193010
193112
193211
19337
193415
19357
193612
193711
193819
19396
19408
194111
194212
194312
19447
194515
19468
194714
194815
194911
195010
19519
19529
195316
195414
19556
195613
195714
195812
195910
19603
19618
19627
196313
19649
19657
19667
196713
196814
196914
197012
19717
197215
197311
197415
19759
197616
197712
197819
197923
198012
198120
198224
19835
198415
19857
198610
198710
19886
198911
199012
19915
199214
199313
199412
19959
19969
19972
19985
19997
20007
20016
200214
200315
20045
20057
20069
20078
200810
20096
201012
20114
201210
20133
20145
20153
20166
201712
201811
20199
202017
20219
20229
20238
20244
20255
20264

All-Time Record Progression

4 new records
When Farmington set new all-time records 4 all-time records were set at Farmington between 2 February 1962 and 7 December 2003. Each dot is a new record. Record low minimum temperatureRecord daily precipitationRecord daily snowfall2 February 1962: Record low minimum temperature -38.3 C (-36.9 F)28 December 1969: Record daily precipitation 152.1 mm (6.0 in)20 January 1994: Record low minimum temperature -39.4 C (-38.9 F)7 December 2003: Record daily snowfall 66.0 cm (26.0 in)1970198019902000
4 all-time records were set at Farmington between 2 February 1962 and 7 December 2003. Each dot is a new record.
When Farmington set new all-time records
DateKindDetail
1962-02-02Record low minimum temperatureRecord low minimum temperature -38.3 C (-36.9 F)
1969-12-28Record daily precipitationRecord daily precipitation 152.1 mm (6.0 in)
1994-01-20Record low minimum temperatureRecord low minimum temperature -39.4 C (-38.9 F)
2003-12-07Record daily snowfallRecord daily snowfall 66.0 cm (26.0 in)

Wettest Day of Each Month

Dec: 152.1 mm (6.0 in)
Record daily precipitation for each month at Farmington The wettest day on record for each calendar month at Farmington. The most was 152.1 mm (6.0 in) on 28 December 1969. 050100150200 Jan: 71.4 mm (2.8 in), 27 January 1986 Jan Feb: 82.6 mm (3.3 in), 25 February 1900 Feb Mar: 96.5 mm (3.8 in), 25 March 2025 Mar Apr: 105.9 mm (4.2 in), 1 April 1987 Apr May: 81.5 mm (3.2 in), 17 May 1916 May Jun: 145.3 mm (5.7 in), 14 June 1998 Jun Jul: 88.4 mm (3.5 in), 14 July 1996 Jul Aug: 109.5 mm (4.3 in), 28 August 2011 Aug Sep: 110.7 mm (4.4 in), 17 September 1999 Sep Oct: 90.9 mm (3.6 in), 28 October 2006 Oct Nov: 89.2 mm (3.5 in), 23 November 1943 Nov Dec: 152.1 mm (6.0 in), 28 December 1969 Dec
The wettest day on record for each calendar month at Farmington. The most was 152.1 mm (6.0 in) on 28 December 1969.
Record daily precipitation for each month at Farmington
MonthRecord daily precipitation (mm)Date
Jan71.4 mm (2.8 in)27 January 1986
Feb82.6 mm (3.3 in)25 February 1900
Mar96.5 mm (3.8 in)25 March 2025
Apr105.9 mm (4.2 in)1 April 1987
May81.5 mm (3.2 in)17 May 1916
Jun145.3 mm (5.7 in)14 June 1998
Jul88.4 mm (3.5 in)14 July 1996
Aug109.5 mm (4.3 in)28 August 2011
Sep110.7 mm (4.4 in)17 September 1999
Oct90.9 mm (3.6 in)28 October 2006
Nov89.2 mm (3.5 in)23 November 1943
Dec152.1 mm (6.0 in)28 December 1969

Period of Record Coverage

1893 to 2026
Days with data per year at Farmington 134 years of record at Farmington, 1893 to 2026. 5 years have data for under 90 percent of days and are left out of rankings: 1897, 1909, 2022, 2023, 2026. 1893: 365 of 365 days1894: 363 of 365 days1895: 360 of 365 days1896: 352 of 366 days1897: 254 of 365 days1898: 334 of 365 days1899: 365 of 365 days1900: 365 of 365 days1901: 364 of 365 days1902: 364 of 365 days1903: 363 of 365 days1904: 362 of 366 days1905: 363 of 365 days1906: 364 of 365 days1907: 360 of 365 days1908: 365 of 366 days1909: 181 of 365 days1910: 362 of 365 days1911: 362 of 365 days1912: 362 of 366 days1913: 334 of 365 days1914: 363 of 365 days1915: 364 of 365 days1916: 365 of 366 days1917: 361 of 365 days1918: 364 of 365 days1919: 362 of 365 days1920: 363 of 366 days1921: 361 of 365 days1922: 360 of 365 days1923: 365 of 365 days1924: 363 of 366 days1925: 360 of 365 days1926: 364 of 365 days1927: 363 of 365 days1928: 366 of 366 days1929: 363 of 365 days1930: 364 of 365 days1931: 364 of 365 days1932: 356 of 366 days1933: 361 of 365 days1934: 361 of 365 days1935: 362 of 365 days1936: 364 of 366 days1937: 365 of 365 days1938: 361 of 365 days1939: 364 of 365 days1940: 365 of 366 days1941: 357 of 365 days1942: 358 of 365 days1943: 361 of 365 days1944: 366 of 366 days1945: 361 of 365 days1946: 362 of 365 days1947: 364 of 365 days1948: 363 of 366 days1949: 363 of 365 days1950: 365 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 364 of 365 days1955: 363 of 365 days1956: 351 of 366 days1957: 361 of 365 days1958: 364 of 365 days1959: 364 of 365 days1960: 362 of 366 days1961: 364 of 365 days1962: 364 of 365 days1963: 363 of 365 days1964: 365 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 364 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 334 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 364 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 364 of 365 days1992: 365 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 365 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 364 of 365 days2002: 363 of 365 days2003: 363 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 365 of 366 days2009: 365 of 365 days2010: 364 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 288 of 365 days2023: 183 of 365 days2024: 366 of 366 days2025: 335 of 365 days2026: 240 of 365 days1900192019401960198020002020
134 years of record at Farmington, 1893 to 2026. 5 years have data for under 90 percent of days and are left out of rankings: 1897, 1909, 2022, 2023, 2026.
Days with data per year at Farmington
YearDays with dataShare of yearComplete
1893365100%Yes
189436399%Yes
189536099%Yes
189635296%Yes
189725470%No
189833492%Yes
1899365100%Yes
1900365100%Yes
1901364100%Yes
1902364100%Yes
190336399%Yes
190436299%Yes
190536399%Yes
1906364100%Yes
190736099%Yes
1908365100%Yes
190918150%No
191036299%Yes
191136299%Yes
191236299%Yes
191333492%Yes
191436399%Yes
1915364100%Yes
1916365100%Yes
191736199%Yes
1918364100%Yes
191936299%Yes
192036399%Yes
192136199%Yes
192236099%Yes
1923365100%Yes
192436399%Yes
192536099%Yes
1926364100%Yes
192736399%Yes
1928366100%Yes
192936399%Yes
1930364100%Yes
1931364100%Yes
193235697%Yes
193336199%Yes
193436199%Yes
193536299%Yes
193636499%Yes
1937365100%Yes
193836199%Yes
1939364100%Yes
1940365100%Yes
194135798%Yes
194235898%Yes
194336199%Yes
1944366100%Yes
194536199%Yes
194636299%Yes
1947364100%Yes
194836399%Yes
194936399%Yes
1950365100%Yes
1951365100%Yes
1952366100%Yes
1953365100%Yes
1954364100%Yes
195536399%Yes
195635196%Yes
195736199%Yes
1958364100%Yes
1959364100%Yes
196036299%Yes
1961364100%Yes
1962364100%Yes
196336399%Yes
1964365100%Yes
1965365100%Yes
1966365100%Yes
1967364100%Yes
1968366100%Yes
1969365100%Yes
197033492%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977364100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
1991364100%Yes
1992365100%Yes
1993365100%Yes
1994365100%Yes
1995365100%Yes
1996365100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001364100%Yes
200236399%Yes
200336399%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008365100%Yes
2009365100%Yes
2010364100%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
2020366100%Yes
2021365100%Yes
202228879%No
202318350%No
2024366100%Yes
202533592%Yes
202624066%No

Latest Records

20
Latest records at Farmington
DateStationRecordValueBeat old record byOld record stoodSignificance
4 August 2026Farmington, USdaily rain59.2 mm (2.3 in)17.0 mm (0.7 in)116 years54 of 100 (Notable)
19 July 2026Farmington, USdaily low max (Tie)18.9 C (66.0 F)tie24 years4 of 100 (Routine)
18 July 2026Farmington, USdaily low min2.8 C (37.0 F)2.8 C (5.0 F)89 years43 of 100 (Notable)
3 July 2026Farmington, USdaily high min (Tie)21.7 C (71.1 F)tie24 years4 of 100 (Routine)
12 June 2026Farmington, USdaily high min (Tie)18.9 C (66.0 F)tie84 years8 of 100 (Routine)
15 April 2026Farmington, USdaily high min9.4 C (48.9 F)1.1 C (2.0 F)84 years37 of 100 (Notable)
11 March 2026Farmington, USdaily high max22.2 C (72.0 F)5.0 C (9.0 F)48 years33 of 100 (Routine)
10 March 2026Farmington, USdaily high max17.8 C (64.0 F)2.2 C (4.0 F)9 years16 of 100 (Routine)
26 January 2026Farmington, USdaily snowfall35.6 cm (14.0 in)7.7 cm (3.0 in)51 years35 of 100 (Notable)
8 October 2025Farmington, USdaily high max (Tie)28.3 C (82.9 F)tie35 years5 of 100 (Routine)
7 October 2025Farmington, USdaily high max30.6 C (87.1 F)1.7 C (3.1 F)79 years36 of 100 (Notable)
6 October 2025Farmington, USdaily high max (Tie)28.9 C (84.0 F)tie115 years10 of 100 (Routine)
13 August 2025Farmington, USdaily high max36.7 C (98.1 F)0.6 C (1.1 F)78 years34 of 100 (Routine)
25 June 2025Farmington, USdaily high max35.6 C (96.1 F)1.7 C (3.1 F)79 years36 of 100 (Notable)
25 June 2025Farmington, USmonthly high min (Tie)21.1 C (70.0 F)tie102 years12 of 100 (Routine)
24 June 2025Farmington, USdaily high max (Tie)33.3 C (91.9 F)tie127 years10 of 100 (Routine)
17 May 2025Farmington, USdaily high min13.9 C (57.0 F)0.6 C (1.1 F)92 years38 of 100 (Notable)
25 March 2025Farmington, USmonthly rain96.5 mm (3.8 in)6.8 mm (0.27 in)89 years51 of 100 (Notable)
25 March 2025Farmington, USdaily snowfall11.4 cm (4.5 in)1.2 cm (0.5 in)36 years21 of 100 (Routine)
18 December 2024Farmington, USdaily high min (Tie)0.6 C (33.1 F)tie28 years4 of 100 (Routine)

Climate Trend

123 complete years, 1893 to 2024
Annual mean temperature at Farmington as warming stripes, 1893 to 2024 One stripe for each of 123 complete years at Farmington, 1893 to 2024. Blue stripes are years cooler than the station's own mean of 6.0 C (42.7 F); red stripes are warmer. The coolest year was 1978, at 3.9 C (39.0 F), and the warmest was 1931, at 8.1 C (46.6 F). The strongest colour marks a difference of 2.2 C (4.0 F). 1893: 5.3 C, -0.7 C from the station mean1894: 6.4 C, +0.4 C from the station mean1899: 6.0 C, +0.1 C from the station mean1900: 5.9 C, 0.0 C from the station mean1901: 6.1 C, +0.1 C from the station mean1902: 6.2 C, +0.2 C from the station mean1903: 6.1 C, +0.1 C from the station mean1904: 4.5 C, -1.5 C from the station mean1905: 5.5 C, -0.5 C from the station mean1906: 5.8 C, -0.2 C from the station mean1907: 5.1 C, -0.9 C from the station mean1908: 6.4 C, +0.5 C from the station mean1910: 6.6 C, +0.6 C from the station mean1911: 6.3 C, +0.4 C from the station mean1912: 5.2 C, -0.8 C from the station mean1914: 5.4 C, -0.6 C from the station mean1915: 6.9 C, +0.9 C from the station mean1916: 5.7 C, -0.3 C from the station mean1917: 4.7 C, -1.3 C from the station mean1918: 5.6 C, -0.3 C from the station mean1919: 6.5 C, +0.6 C from the station mean1920: 6.1 C, +0.2 C from the station mean1921: 7.1 C, +1.2 C from the station mean1922: 6.4 C, +0.4 C from the station mean1923: 5.6 C, -0.4 C from the station mean1924: 5.8 C, -0.2 C from the station mean1925: 5.8 C, -0.1 C from the station mean1926: 4.9 C, -1.1 C from the station mean1927: 7.0 C, +1.1 C from the station mean1928: 6.3 C, +0.3 C from the station mean1929: 6.5 C, +0.6 C from the station mean1930: 6.9 C, +1.0 C from the station mean1931: 8.1 C, +2.1 C from the station mean1932: 7.5 C, +1.5 C from the station mean1933: 6.9 C, +0.9 C from the station mean1934: 6.3 C, +0.3 C from the station mean1935: 6.4 C, +0.5 C from the station mean1936: 6.6 C, +0.7 C from the station mean1937: 7.6 C, +1.7 C from the station mean1938: 7.6 C, +1.6 C from the station mean1939: 6.4 C, +0.4 C from the station mean1940: 6.2 C, +0.3 C from the station mean1941: 7.7 C, +1.8 C from the station mean1942: 7.1 C, +1.1 C from the station mean1943: 5.8 C, -0.1 C from the station mean1944: 6.5 C, +0.6 C from the station mean1945: 6.3 C, +0.4 C from the station mean1946: 6.5 C, +0.5 C from the station mean1947: 6.7 C, +0.7 C from the station mean1948: 6.2 C, +0.2 C from the station mean1949: 7.7 C, +1.7 C from the station mean1950: 6.1 C, +0.2 C from the station mean1951: 6.8 C, +0.8 C from the station mean1952: 7.3 C, +1.4 C from the station mean1953: 8.0 C, +2.0 C from the station mean1954: 6.6 C, +0.6 C from the station mean1955: 6.6 C, +0.6 C from the station mean1956: 5.8 C, -0.2 C from the station mean1957: 6.9 C, +0.9 C from the station mean1958: 5.5 C, -0.5 C from the station mean1959: 5.9 C, 0.0 C from the station mean1960: 5.9 C, -0.1 C from the station mean1961: 6.2 C, +0.2 C from the station mean1962: 4.8 C, -1.2 C from the station mean1963: 5.2 C, -0.8 C from the station mean1964: 5.3 C, -0.6 C from the station mean1965: 5.4 C, -0.5 C from the station mean1966: 5.9 C, 0.0 C from the station mean1967: 4.7 C, -1.2 C from the station mean1968: 4.5 C, -1.4 C from the station mean1969: 5.0 C, -0.9 C from the station mean1971: 4.5 C, -1.4 C from the station mean1972: 3.9 C, -2.0 C from the station mean1973: 6.0 C, 0.0 C from the station mean1974: 4.5 C, -1.5 C from the station mean1975: 5.1 C, -0.9 C from the station mean1976: 4.2 C, -1.8 C from the station mean1977: 5.1 C, -0.9 C from the station mean1978: 3.9 C, -2.1 C from the station mean1979: 4.8 C, -1.2 C from the station mean1980: 3.9 C, -2.0 C from the station mean1981: 5.6 C, -0.4 C from the station mean1982: 4.1 C, -1.9 C from the station mean1983: 5.7 C, -0.3 C from the station mean1984: 5.5 C, -0.5 C from the station mean1985: 4.8 C, -1.2 C from the station mean1986: 5.1 C, -0.9 C from the station mean1987: 5.4 C, -0.5 C from the station mean1988: 5.1 C, -0.9 C from the station mean1989: 4.3 C, -1.6 C from the station mean1990: 6.1 C, +0.2 C from the station mean1991: 5.9 C, -0.1 C from the station mean1992: 4.7 C, -1.3 C from the station mean1993: 4.9 C, -1.1 C from the station mean1994: 5.0 C, -0.9 C from the station mean1995: 5.2 C, -0.7 C from the station mean1996: 5.3 C, -0.7 C from the station mean1997: 4.8 C, -1.2 C from the station mean1998: 7.0 C, +1.0 C from the station mean1999: 6.7 C, +0.8 C from the station mean2000: 5.7 C, -0.3 C from the station mean2001: 6.4 C, +0.5 C from the station mean2002: 6.3 C, +0.3 C from the station mean2003: 5.4 C, -0.5 C from the station mean2004: 5.5 C, -0.4 C from the station mean2005: 6.1 C, +0.2 C from the station mean2006: 7.6 C, +1.6 C from the station mean2007: 5.8 C, -0.2 C from the station mean2008: 6.0 C, +0.1 C from the station mean2009: 5.6 C, -0.3 C from the station mean2010: 7.8 C, +1.8 C from the station mean2011: 6.6 C, +0.6 C from the station mean2012: 7.3 C, +1.3 C from the station mean2013: 6.2 C, +0.3 C from the station mean2014: 5.6 C, -0.4 C from the station mean2015: 5.8 C, -0.2 C from the station mean2016: 6.9 C, +0.9 C from the station mean2017: 6.3 C, +0.4 C from the station mean2018: 6.2 C, +0.2 C from the station mean2019: 5.5 C, -0.5 C from the station mean2020: 7.1 C, +1.1 C from the station mean2021: 7.4 C, +1.5 C from the station mean2024: 7.8 C, +1.8 C from the station mean18931900191019201930194019501960197019801990200020102020
One stripe for each of 123 complete years at Farmington, 1893 to 2024. Blue stripes are years cooler than the station's own mean of 6.0 C (42.7 F); red stripes are warmer. The coolest year was 1978, at 3.9 C (39.0 F), and the warmest was 1931, at 8.1 C (46.6 F). The strongest colour marks a difference of 2.2 C (4.0 F).
Annual mean temperature at Farmington as warming stripes, 1893 to 2024
YearAnnual mean temperatureDifference from the station mean
18935.3 C-0.68 C
18946.4 C+0.41 C
18996.0 C+0.07 C
19005.9 C-0.02 C
19016.1 C+0.10 C
19026.2 C+0.23 C
19036.1 C+0.10 C
19044.5 C-1.50 C
19055.5 C-0.46 C
19065.8 C-0.18 C
19075.1 C-0.89 C
19086.4 C+0.46 C
19106.6 C+0.63 C
19116.3 C+0.35 C
19125.2 C-0.78 C
19145.4 C-0.59 C
19156.9 C+0.93 C
19165.7 C-0.28 C
19174.7 C-1.27 C
19185.6 C-0.35 C
19196.5 C+0.58 C
19206.1 C+0.17 C
19217.1 C+1.15 C
19226.4 C+0.42 C
19235.6 C-0.39 C
19245.8 C-0.18 C
19255.8 C-0.15 C
19264.9 C-1.09 C
19277.0 C+1.08 C
19286.3 C+0.29 C
19296.5 C+0.55 C
19306.9 C+0.97 C
19318.1 C+2.13 C
19327.5 C+1.53 C
19336.9 C+0.93 C
19346.3 C+0.30 C
19356.4 C+0.46 C
19366.6 C+0.66 C
19377.6 C+1.67 C
19387.6 C+1.62 C
19396.4 C+0.40 C
19406.2 C+0.27 C
19417.7 C+1.77 C
19427.1 C+1.13 C
19435.8 C-0.15 C
19446.5 C+0.55 C
19456.3 C+0.36 C
19466.5 C+0.49 C
19476.7 C+0.69 C
19486.2 C+0.24 C
19497.7 C+1.74 C
19506.1 C+0.16 C
19516.8 C+0.81 C
19527.3 C+1.35 C
19538.0 C+2.00 C
19546.6 C+0.64 C
19556.6 C+0.64 C
19565.8 C-0.17 C
19576.9 C+0.93 C
19585.5 C-0.47 C
19595.9 C-0.03 C
19605.9 C-0.09 C
19616.2 C+0.22 C
19624.8 C-1.20 C
19635.2 C-0.77 C
19645.3 C-0.65 C
19655.4 C-0.54 C
19665.9 C-0.03 C
19674.7 C-1.22 C
19684.5 C-1.44 C
19695.0 C-0.92 C
19714.5 C-1.42 C
19723.9 C-2.03 C
19736.0 C-0.01 C
19744.5 C-1.46 C
19755.1 C-0.88 C
19764.2 C-1.79 C
19775.1 C-0.87 C
19783.9 C-2.06 C
19794.8 C-1.20 C
19803.9 C-2.04 C
19815.6 C-0.40 C
19824.1 C-1.87 C
19835.7 C-0.27 C
19845.5 C-0.47 C
19854.8 C-1.16 C
19865.1 C-0.87 C
19875.4 C-0.52 C
19885.1 C-0.89 C
19894.3 C-1.62 C
19906.1 C+0.16 C
19915.9 C-0.08 C
19924.7 C-1.30 C
19934.9 C-1.09 C
19945.0 C-0.92 C
19955.2 C-0.74 C
19965.3 C-0.70 C
19974.8 C-1.16 C
19987.0 C+1.03 C
19996.7 C+0.77 C
20005.7 C-0.28 C
20016.4 C+0.45 C
20026.3 C+0.32 C
20035.4 C-0.53 C
20045.5 C-0.43 C
20056.1 C+0.16 C
20067.6 C+1.59 C
20075.8 C-0.21 C
20086.0 C+0.06 C
20095.6 C-0.33 C
20107.8 C+1.83 C
20116.6 C+0.64 C
20127.3 C+1.33 C
20136.2 C+0.27 C
20145.6 C-0.36 C
20155.8 C-0.21 C
20166.9 C+0.90 C
20176.3 C+0.37 C
20186.2 C+0.20 C
20195.5 C-0.48 C
20207.1 C+1.13 C
20217.4 C+1.47 C
20247.8 C+1.82 C

The fitted trend in annual mean temperature here over 1893 to 2024 is -0.02 C (-0.07 to 0.02) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.04 F (-0.13 to 0.04) per decade. The slope is a straight line fitted to 123 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Farmington
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.02 C (-0.07 to 0.02) per decade-0.04 F (-0.13 to 0.04) per decade1893 to 2024123Not clearly different from zero
Mean daily maximum-0.05 C (-0.09 to -0.01) per decade-0.09 F (-0.17 to -0.01) per decade1893 to 2024123Fall
Mean daily minimum0.00 C (-0.05 to 0.06) per decade0.01 F (-0.10 to 0.11) per decade1893 to 2024123Not clearly different from zero

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

Extremes by Year

1893 to 2026
Yearly extremes at Farmington: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.0 C (104.0 F)191133.9 C (93.0 F)134
Coldest night (TNn)-39.4 C (-38.9 F)1994-30.0 C (-22.0 F)134
Wettest day (Rx1day)152.1 mm (6.0 in)196961.4 mm (2.4 in)134
Wettest five days (Rx5day)252.9 mm (10.0 in)196994.3 mm (3.7 in)134
Longest dry spell (CDD)30 days201716 days134

Hottest day (TXx)

Hottest day (TXx) at Farmington by year The hottest day of the year at Farmington, 1893 to 2026. The record is 40.0 C (104.0 F) in 1911, marked on the chart; the median year is 33.9 C (93.0 F). 3032.53537.5401900192019401960198020002020Record: 40.0 C (104.0 F) in 1911
The hottest day of the year at Farmington, 1893 to 2026. The record is 40.0 C (104.0 F) in 1911, marked on the chart; the median year is 33.9 C (93.0 F).
Hottest day (TXx) at Farmington by year
YearHottest day (TXx)
189338.9 C (102.0 F)
189437.8 C (100.0 F)
189537.8 C (100.0 F)
189637.8 C (100.0 F)
189738.9 C (102.0 F)
189835.6 C (96.1 F)
189935.6 C (96.1 F)
190035.6 C (96.1 F)
190136.7 C (98.1 F)
190232.8 C (91.0 F)
190332.8 C (91.0 F)
190432.8 C (91.0 F)
190533.3 C (91.9 F)
190633.9 C (93.0 F)
190734.4 C (93.9 F)
190835.6 C (96.1 F)
190932.8 C (91.0 F)
191035.0 C (95.0 F)
191140.0 C (104.0 F)
191236.1 C (97.0 F)
191334.4 C (93.9 F)
191433.3 C (91.9 F)
191531.7 C (89.1 F)
191634.4 C (93.9 F)
191735.0 C (95.0 F)
191834.4 C (93.9 F)
191937.2 C (99.0 F)
192033.3 C (91.9 F)
192134.4 C (93.9 F)
192233.9 C (93.0 F)
192335.0 C (95.0 F)
192436.1 C (97.0 F)
192533.9 C (93.0 F)
192635.0 C (95.0 F)
192732.8 C (91.0 F)
192835.0 C (95.0 F)
192935.6 C (96.1 F)
193034.4 C (93.9 F)
193135.0 C (95.0 F)
193235.0 C (95.0 F)
193334.4 C (93.9 F)
193433.9 C (93.0 F)
193536.1 C (97.0 F)
193633.3 C (91.9 F)
193735.0 C (95.0 F)
193836.1 C (97.0 F)
193935.0 C (95.0 F)
194034.4 C (93.9 F)
194136.7 C (98.1 F)
194235.6 C (96.1 F)
194335.0 C (95.0 F)
194437.8 C (100.0 F)
194533.9 C (93.0 F)
194635.6 C (96.1 F)
194736.1 C (97.0 F)
194836.7 C (98.1 F)
194935.0 C (95.0 F)
195033.3 C (91.9 F)
195132.2 C (90.0 F)
195237.2 C (99.0 F)
195335.0 C (95.0 F)
195433.9 C (93.0 F)
195535.0 C (95.0 F)
195632.2 C (90.0 F)
195733.3 C (91.9 F)
195831.7 C (89.1 F)
195933.9 C (93.0 F)
196033.3 C (91.9 F)
196132.2 C (90.0 F)
196235.0 C (95.0 F)
196335.6 C (96.1 F)
196433.3 C (91.9 F)
196533.9 C (93.0 F)
196634.4 C (93.9 F)
196732.8 C (91.0 F)
196833.3 C (91.9 F)
196933.9 C (93.0 F)
197033.9 C (93.0 F)
197134.4 C (93.9 F)
197232.2 C (90.0 F)
197333.9 C (93.0 F)
197431.7 C (89.1 F)
197538.3 C (100.9 F)
197633.9 C (93.0 F)
197735.0 C (95.0 F)
197832.8 C (91.0 F)
197932.8 C (91.0 F)
198032.8 C (91.0 F)
198133.9 C (93.0 F)
198233.9 C (93.0 F)
198333.9 C (93.0 F)
198434.4 C (93.9 F)
198531.1 C (88.0 F)
198632.2 C (90.0 F)
198733.3 C (91.9 F)
198834.4 C (93.9 F)
198934.4 C (93.9 F)
199032.2 C (90.0 F)
199135.0 C (95.0 F)
199234.4 C (93.9 F)
199333.9 C (93.0 F)
199433.3 C (91.9 F)
199536.7 C (98.1 F)
199631.7 C (89.1 F)
199731.7 C (89.1 F)
199832.2 C (90.0 F)
199933.9 C (93.0 F)
200031.7 C (89.1 F)
200134.4 C (93.9 F)
200235.0 C (95.0 F)
200333.9 C (93.0 F)
200431.7 C (89.1 F)
200533.9 C (93.0 F)
200632.2 C (90.0 F)
200733.9 C (93.0 F)
200832.8 C (91.0 F)
200932.2 C (90.0 F)
201032.8 C (91.0 F)
201132.8 C (91.0 F)
201233.3 C (91.9 F)
201332.8 C (91.0 F)
201432.2 C (90.0 F)
201531.7 C (89.1 F)
201633.3 C (91.9 F)
201733.9 C (93.0 F)
201833.3 C (91.9 F)
201932.8 C (91.0 F)
202034.4 C (93.9 F)
202133.9 C (93.0 F)
202233.3 C (91.9 F)
202333.9 C (93.0 F)
202435.6 C (96.1 F)
202536.7 C (98.1 F)
202633.3 C (91.9 F)

Coldest night (TNn)

Coldest night (TNn) at Farmington by year The coldest night of the year at Farmington, 1893 to 2026. The record is -39.4 C (-38.9 F) in 1994, marked on the chart; the median year is -30.0 C (-22.0 F). -40-35-30-25-20-151900192019401960198020002020Record: -39.4 C (-38.9 F) in 1994
The coldest night of the year at Farmington, 1893 to 2026. The record is -39.4 C (-38.9 F) in 1994, marked on the chart; the median year is -30.0 C (-22.0 F).
Coldest night (TNn) at Farmington by year
YearColdest night (TNn)
1893-32.2 C (-26.0 F)
1894-35.0 C (-31.0 F)
1895-27.2 C (-17.0 F)
1896-30.6 C (-23.1 F)
1897-28.3 C (-18.9 F)
1898-32.2 C (-26.0 F)
1899-29.4 C (-20.9 F)
1900-30.6 C (-23.1 F)
1901-27.8 C (-18.0 F)
1902-27.8 C (-18.0 F)
1903-30.0 C (-22.0 F)
1904-30.6 C (-23.1 F)
1905-34.4 C (-29.9 F)
1906-28.9 C (-20.0 F)
1907-34.4 C (-29.9 F)
1908-33.3 C (-27.9 F)
1909-30.0 C (-22.0 F)
1910-29.4 C (-20.9 F)
1911-27.8 C (-18.0 F)
1912-36.7 C (-34.1 F)
1913-27.2 C (-17.0 F)
1914-30.6 C (-23.1 F)
1915-26.7 C (-16.1 F)
1916-27.8 C (-18.0 F)
1917-37.8 C (-36.0 F)
1918-33.3 C (-27.9 F)
1919-28.9 C (-20.0 F)
1920-35.6 C (-32.1 F)
1921-24.4 C (-11.9 F)
1922-31.7 C (-25.1 F)
1923-30.6 C (-23.1 F)
1924-30.6 C (-23.1 F)
1925-35.6 C (-32.1 F)
1926-25.6 C (-14.1 F)
1927-25.0 C (-13.0 F)
1928-25.0 C (-13.0 F)
1929-27.8 C (-18.0 F)
1930-28.3 C (-18.9 F)
1931-30.0 C (-22.0 F)
1932-26.7 C (-16.1 F)
1933-35.0 C (-31.0 F)
1934-37.2 C (-35.0 F)
1935-30.6 C (-23.1 F)
1936-30.0 C (-22.0 F)
1937-23.9 C (-11.0 F)
1938-27.8 C (-18.0 F)
1939-29.4 C (-20.9 F)
1940-31.7 C (-25.1 F)
1941-24.4 C (-11.9 F)
1942-29.4 C (-20.9 F)
1943-33.3 C (-27.9 F)
1944-28.9 C (-20.0 F)
1945-30.0 C (-22.0 F)
1946-31.1 C (-24.0 F)
1947-28.9 C (-20.0 F)
1948-33.3 C (-27.9 F)
1949-29.4 C (-20.9 F)
1950-33.3 C (-27.9 F)
1951-32.2 C (-26.0 F)
1952-33.3 C (-27.9 F)
1953-21.7 C (-7.1 F)
1954-27.2 C (-17.0 F)
1955-32.8 C (-27.0 F)
1956-27.8 C (-18.0 F)
1957-36.1 C (-33.0 F)
1958-30.0 C (-22.0 F)
1959-29.4 C (-20.9 F)
1960-32.8 C (-27.0 F)
1961-30.6 C (-23.1 F)
1962-38.3 C (-36.9 F)
1963-31.7 C (-25.1 F)
1964-26.7 C (-16.1 F)
1965-30.0 C (-22.0 F)
1966-26.1 C (-15.0 F)
1967-29.4 C (-20.9 F)
1968-31.7 C (-25.1 F)
1969-31.1 C (-24.0 F)
1970-31.1 C (-24.0 F)
1971-35.0 C (-31.0 F)
1972-32.8 C (-27.0 F)
1973-32.8 C (-27.0 F)
1974-32.2 C (-26.0 F)
1975-32.2 C (-26.0 F)
1976-35.6 C (-32.1 F)
1977-30.0 C (-22.0 F)
1978-30.0 C (-22.0 F)
1979-30.6 C (-23.1 F)
1980-32.2 C (-26.0 F)
1981-36.7 C (-34.1 F)
1982-32.2 C (-26.0 F)
1983-26.1 C (-15.0 F)
1984-34.4 C (-29.9 F)
1985-30.0 C (-22.0 F)
1986-25.0 C (-13.0 F)
1987-30.6 C (-23.1 F)
1988-30.0 C (-22.0 F)
1989-31.1 C (-24.0 F)
1990-26.1 C (-15.0 F)
1991-30.0 C (-22.0 F)
1992-28.3 C (-18.9 F)
1993-35.0 C (-31.0 F)
1994-39.4 C (-38.9 F)
1995-31.1 C (-24.0 F)
1996-28.9 C (-20.0 F)
1997-30.0 C (-22.0 F)
1998-27.2 C (-17.0 F)
1999-28.3 C (-18.9 F)
2000-27.8 C (-18.0 F)
2001-27.8 C (-18.0 F)
2002-22.2 C (-8.0 F)
2003-30.0 C (-22.0 F)
2004-27.8 C (-18.0 F)
2005-30.6 C (-23.1 F)
2006-19.4 C (-2.9 F)
2007-27.2 C (-17.0 F)
2008-28.9 C (-20.0 F)
2009-33.9 C (-29.0 F)
2010-24.4 C (-11.9 F)
2011-27.2 C (-17.0 F)
2012-28.3 C (-18.9 F)
2013-28.3 C (-18.9 F)
2014-31.1 C (-24.0 F)
2015-27.8 C (-18.0 F)
2016-27.2 C (-17.0 F)
2017-31.1 C (-24.0 F)
2018-27.2 C (-17.0 F)
2019-26.1 C (-15.0 F)
2020-28.9 C (-20.0 F)
2021-26.1 C (-15.0 F)
2022-31.7 C (-25.1 F)
2023-22.2 C (-8.0 F)
2024-23.3 C (-9.9 F)
2025-32.8 C (-27.0 F)
2026-27.2 C (-17.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Farmington by year The wettest day of the year at Farmington, 1893 to 2026. The record is 152.1 mm (6.0 in) in 1969, marked on the chart; the median year is 61.4 mm (2.4 in). 0501001502001900192019401960198020002020Record: 152.1 mm (6.0 in) in 1969
The wettest day of the year at Farmington, 1893 to 2026. The record is 152.1 mm (6.0 in) in 1969, marked on the chart; the median year is 61.4 mm (2.4 in).
Wettest day (Rx1day) at Farmington by year
YearWettest day (Rx1day)
189358.9 mm (2.3 in)
189444.2 mm (1.7 in)
189550.8 mm (2.0 in)
189688.9 mm (3.5 in)
189767.8 mm (2.7 in)
189836.8 mm (1.4 in)
189933.0 mm (1.3 in)
190082.6 mm (3.3 in)
190174.9 mm (2.9 in)
190265.0 mm (2.6 in)
1903111.8 mm (4.4 in)
190452.1 mm (2.1 in)
190555.9 mm (2.2 in)
190655.9 mm (2.2 in)
190744.7 mm (1.8 in)
190843.9 mm (1.7 in)
190954.9 mm (2.2 in)
191042.2 mm (1.7 in)
191147.5 mm (1.9 in)
191255.6 mm (2.2 in)
1913102.1 mm (4.0 in)
191476.2 mm (3.0 in)
191559.4 mm (2.3 in)
191699.6 mm (3.9 in)
191763.8 mm (2.5 in)
191860.5 mm (2.4 in)
191948.5 mm (1.9 in)
192085.9 mm (3.4 in)
192175.7 mm (3.0 in)
192263.0 mm (2.5 in)
192360.5 mm (2.4 in)
192456.6 mm (2.2 in)
192553.1 mm (2.1 in)
192664.5 mm (2.5 in)
192751.3 mm (2.0 in)
192849.5 mm (1.9 in)
192941.9 mm (1.6 in)
193086.9 mm (3.4 in)
193142.7 mm (1.7 in)
1932106.7 mm (4.2 in)
193361.2 mm (2.4 in)
193465.5 mm (2.6 in)
193561.5 mm (2.4 in)
193689.7 mm (3.5 in)
193780.5 mm (3.2 in)
193857.9 mm (2.3 in)
193954.1 mm (2.1 in)
194041.9 mm (1.6 in)
194154.1 mm (2.1 in)
194259.2 mm (2.3 in)
194389.2 mm (3.5 in)
194455.4 mm (2.2 in)
194567.3 mm (2.6 in)
194664.8 mm (2.6 in)
194749.5 mm (1.9 in)
194842.7 mm (1.7 in)
194938.1 mm (1.5 in)
195061.7 mm (2.4 in)
195174.2 mm (2.9 in)
195262.0 mm (2.4 in)
195372.4 mm (2.9 in)
195482.6 mm (3.3 in)
195555.1 mm (2.2 in)
195639.4 mm (1.6 in)
195738.6 mm (1.5 in)
195843.2 mm (1.7 in)
195952.1 mm (2.1 in)
196065.0 mm (2.6 in)
196147.8 mm (1.9 in)
196269.9 mm (2.8 in)
196388.9 mm (3.5 in)
196440.9 mm (1.6 in)
196559.2 mm (2.3 in)
196674.4 mm (2.9 in)
196756.6 mm (2.2 in)
196875.7 mm (3.0 in)
1969152.1 mm (6.0 in)
197060.5 mm (2.4 in)
197152.6 mm (2.1 in)
197265.3 mm (2.6 in)
197371.4 mm (2.8 in)
197451.8 mm (2.0 in)
197545.0 mm (1.8 in)
197676.5 mm (3.0 in)
197759.2 mm (2.3 in)
197853.1 mm (2.1 in)
197973.9 mm (2.9 in)
198061.2 mm (2.4 in)
198172.9 mm (2.9 in)
198249.0 mm (1.9 in)
198352.3 mm (2.1 in)
198479.0 mm (3.1 in)
198546.7 mm (1.8 in)
198671.4 mm (2.8 in)
1987105.9 mm (4.2 in)
198857.9 mm (2.3 in)
198971.6 mm (2.8 in)
199068.3 mm (2.7 in)
199178.0 mm (3.1 in)
199258.2 mm (2.3 in)
199361.2 mm (2.4 in)
199457.9 mm (2.3 in)
199550.5 mm (2.0 in)
199688.4 mm (3.5 in)
199754.9 mm (2.2 in)
1998145.3 mm (5.7 in)
1999110.7 mm (4.4 in)
200064.0 mm (2.5 in)
200147.0 mm (1.9 in)
200237.6 mm (1.5 in)
200362.5 mm (2.5 in)
200468.1 mm (2.7 in)
200586.4 mm (3.4 in)
200690.9 mm (3.6 in)
200787.4 mm (3.4 in)
200876.7 mm (3.0 in)
200962.0 mm (2.4 in)
201081.0 mm (3.2 in)
2011109.5 mm (4.3 in)
2012104.1 mm (4.1 in)
201363.5 mm (2.5 in)
201470.6 mm (2.8 in)
2015102.4 mm (4.0 in)
201658.7 mm (2.3 in)
201751.8 mm (2.0 in)
201853.3 mm (2.1 in)
201951.8 mm (2.0 in)
202060.5 mm (2.4 in)
202163.0 mm (2.5 in)
202275.7 mm (3.0 in)
202386.4 mm (3.4 in)
202481.3 mm (3.2 in)
202596.5 mm (3.8 in)
202659.2 mm (2.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Farmington by year The wettest five days of the year at Farmington, 1893 to 2026. The record is 252.9 mm (10.0 in) in 1969, marked on the chart; the median year is 94.3 mm (3.7 in). 01002003001900192019401960198020002020Record: 252.9 mm (10.0 in) in 1969
The wettest five days of the year at Farmington, 1893 to 2026. The record is 252.9 mm (10.0 in) in 1969, marked on the chart; the median year is 94.3 mm (3.7 in).
Wettest five days (Rx5day) at Farmington by year
YearWettest five days (Rx5day)
1893119.6 mm (4.7 in)
189468.1 mm (2.7 in)
189582.5 mm (3.2 in)
1896185.9 mm (7.3 in)
1897108.4 mm (4.3 in)
189897.8 mm (3.9 in)
189957.1 mm (2.2 in)
1900125.8 mm (5.0 in)
1901114.6 mm (4.5 in)
190288.3 mm (3.5 in)
1903131.3 mm (5.2 in)
190468.4 mm (2.7 in)
190582.9 mm (3.3 in)
190676.7 mm (3.0 in)
190782.6 mm (3.3 in)
190871.4 mm (2.8 in)
1909108.2 mm (4.3 in)
191048.5 mm (1.9 in)
191167.6 mm (2.7 in)
191293.0 mm (3.7 in)
1913125.4 mm (4.9 in)
191494.0 mm (3.7 in)
1915107.2 mm (4.2 in)
1916137.4 mm (5.4 in)
1917123.5 mm (4.9 in)
1918103.1 mm (4.1 in)
191972.4 mm (2.9 in)
1920113.3 mm (4.5 in)
192195.8 mm (3.8 in)
1922107.5 mm (4.2 in)
1923126.6 mm (5.0 in)
192476.7 mm (3.0 in)
192590.2 mm (3.6 in)
192682.0 mm (3.2 in)
192778.2 mm (3.1 in)
1928107.6 mm (4.2 in)
192978.9 mm (3.1 in)
193091.5 mm (3.6 in)
193167.3 mm (2.6 in)
1932168.4 mm (6.6 in)
1933106.4 mm (4.2 in)
1934107.6 mm (4.2 in)
193579.8 mm (3.1 in)
1936125.0 mm (4.9 in)
1937159.2 mm (6.3 in)
193895.7 mm (3.8 in)
193959.2 mm (2.3 in)
194089.7 mm (3.5 in)
194168.4 mm (2.7 in)
1942111.5 mm (4.4 in)
1943118.4 mm (4.7 in)
194460.4 mm (2.4 in)
194563.3 mm (2.5 in)
194687.7 mm (3.5 in)
194763.4 mm (2.5 in)
194895.2 mm (3.7 in)
194979.8 mm (3.1 in)
195090.2 mm (3.6 in)
1951122.0 mm (4.8 in)
195279.0 mm (3.1 in)
1953152.8 mm (6.0 in)
1954149.6 mm (5.9 in)
195590.2 mm (3.6 in)
195675.9 mm (3.0 in)
195761.6 mm (2.4 in)
195884.1 mm (3.3 in)
195991.7 mm (3.6 in)
1960119.4 mm (4.7 in)
196178.0 mm (3.1 in)
1962106.8 mm (4.2 in)
1963147.4 mm (5.8 in)
196475.5 mm (3.0 in)
196575.2 mm (3.0 in)
1966131.8 mm (5.2 in)
1967113.2 mm (4.5 in)
196885.1 mm (3.4 in)
1969252.9 mm (10.0 in)
1970152.1 mm (6.0 in)
197166.4 mm (2.6 in)
197277.7 mm (3.1 in)
1973132.1 mm (5.2 in)
197493.0 mm (3.7 in)
197569.1 mm (2.7 in)
197688.6 mm (3.5 in)
197794.5 mm (3.7 in)
197891.2 mm (3.6 in)
1979128.7 mm (5.1 in)
198069.7 mm (2.7 in)
1981108.5 mm (4.3 in)
198277.7 mm (3.1 in)
198389.4 mm (3.5 in)
1984137.4 mm (5.4 in)
198575.2 mm (3.0 in)
1986114.8 mm (4.5 in)
1987130.5 mm (5.1 in)
198883.8 mm (3.3 in)
1989126.8 mm (5.0 in)
199073.4 mm (2.9 in)
1991103.4 mm (4.1 in)
199283.6 mm (3.3 in)
199371.9 mm (2.8 in)
199479.5 mm (3.1 in)
199592.2 mm (3.6 in)
1996109.5 mm (4.3 in)
1997105.7 mm (4.2 in)
1998239.5 mm (9.4 in)
1999145.6 mm (5.7 in)
2000110.3 mm (4.3 in)
200175.9 mm (3.0 in)
200257.1 mm (2.2 in)
2003120.2 mm (4.7 in)
2004102.8 mm (4.0 in)
2005145.7 mm (5.7 in)
200692.9 mm (3.7 in)
2007156.0 mm (6.1 in)
200893.5 mm (3.7 in)
200995.3 mm (3.8 in)
201095.5 mm (3.8 in)
2011111.8 mm (4.4 in)
2012131.1 mm (5.2 in)
2013153.5 mm (6.0 in)
2014102.6 mm (4.0 in)
2015111.8 mm (4.4 in)
201686.9 mm (3.4 in)
2017109.0 mm (4.3 in)
201866.1 mm (2.6 in)
201982.3 mm (3.2 in)
2020103.6 mm (4.1 in)
202170.1 mm (2.8 in)
202281.3 mm (3.2 in)
2023144.6 mm (5.7 in)
2024103.9 mm (4.1 in)
2025110.4 mm (4.3 in)
202668.7 mm (2.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Farmington by year The longest dry spell of the year at Farmington, 1893 to 2026. The record is 30 days in 2017, marked on the chart; the median year is 16 days. 01020301900192019401960198020002020Record: 30 days in 2017
The longest dry spell of the year at Farmington, 1893 to 2026. The record is 30 days in 2017, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Farmington by year
YearLongest dry spell (CDD)
189311 days
189415 days
189512 days
189613 days
189715 days
189820 days
189910 days
190024 days
190126 days
190210 days
190319 days
190418 days
190522 days
190619 days
190717 days
190816 days
190912 days
191017 days
191120 days
191226 days
191316 days
191423 days
191527 days
191612 days
191721 days
191824 days
191920 days
192015 days
192121 days
192218 days
192314 days
192418 days
192520 days
192615 days
192715 days
192816 days
192914 days
193017 days
193115 days
193212 days
193314 days
193415 days
193515 days
19369 days
193714 days
193814 days
193925 days
194012 days
194119 days
19425 days
194314 days
19444 days
19452 days
19462 days
19472 days
194816 days
194920 days
195016 days
195116 days
195213 days
195317 days
195413 days
195518 days
195615 days
195715 days
195813 days
195919 days
196019 days
196123 days
196217 days
196314 days
196415 days
196528 days
196614 days
196711 days
196818 days
196911 days
197018 days
197113 days
197215 days
197314 days
197412 days
197513 days
197620 days
197715 days
197823 days
197920 days
198023 days
198124 days
198217 days
198316 days
198418 days
198514 days
198613 days
198720 days
198821 days
198916 days
199013 days
199118 days
199213 days
199312 days
199411 days
199522 days
199624 days
199717 days
199812 days
199917 days
200014 days
200117 days
200214 days
200321 days
200416 days
200517 days
200617 days
200717 days
200815 days
200916 days
201026 days
201110 days
201219 days
201313 days
201417 days
201516 days
201611 days
201730 days
201812 days
201918 days
202022 days
202124 days
202217 days
202317 days
202417 days
202527 days
202615 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

123 years with a frost

Across 123 years with a frost, the median last spring frost at Farmington falls on 20 May and the median first autumn frost on 20 September, which leaves a median of 122 days between them.

In 1993 to 2024 the median growing season was 127 days. That is 7 days more than in 1893 to 1928.

Fitted over all years, the growing season changes by +0.4 days per decade at this station.

Frost dates and growing season at Farmington
MeasureMedian, all yearsEarliest period (1893 to 1928)Recent period (1993 to 2024)Recent against earliestFitted trend
Last spring frost20 May23 May18 May5 days earlier-0.2 days per decade
First autumn frost20 September21 September23 September2 days later+0.2 days per decade
Growing days122 days120 days127 days7 days more+0.4 days per decade

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

Rainfall Return Levels

118 years, 1893 to 2025

A day with at least 62.4 mm (2.5 in) of rain is expected about once in 2 years. A day with at least 138.0 mm (5.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Farmington: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years62.4 mm (2.5 in)
5 years80.6 mm (3.2 in)
10 years93.4 mm (3.7 in)
25 years110.6 mm (4.4 in)
50 years124.0 mm (4.9 in)
100 years138.0 mm (5.4 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 118 years of values from 1893 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: 152.1 mm (6.0 in) in 1969; 145.3 mm (5.7 in) in 1998; 111.8 mm (4.4 in) in 1903.

Station Changes

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

Climate Twins

2008 to 2024 against 1961 to 1990

Over 2008 to 2024, Farmington had a mean temperature of 6.5 C (43.8 F) and 1,296.1 mm (51.0 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Norfolk 2 SW (United States, 391 km away), Readsboro 1 SE (United States, 311 km away) and Camden (United States, 479 km away).

Climate twins of Farmington: stations whose 1961 to 1990 climate is closest to its 2008 to 2024 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
Norfolk 2 SWUnited States391 km (243 mi)6.7 C (44.1 F)1,310.9 mm (51.6 in)0.41
Readsboro 1 SEUnited States311 km (193 mi)6.5 C (43.7 F)1,248.0 mm (49.1 in)0.45
CamdenUnited States479 km (298 mi)6.8 C (44.2 F)1,280.5 mm (50.4 in)0.55

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 Farmington standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Farmington 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

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