Built 2026-10-16 (16 October 2026)

Marshfield Exp Farm Weather Records (USC00475120)

Record envelope, standing records and threshold days for Marshfield Exp Farm (USC00475120), Wisconsin, United States, with 115 years of record.

Key Facts for Marshfield Exp Farm

  • Marshfield Exp Farm (USC00475120) is a weather station in Wisconsin, United States at 44.64 latitude and -90.13 longitude, 377 m (1,237 ft) above sea level.
  • The station reports from 1912 to 2026, 115 years of record.
  • 1,464 records set at Marshfield Exp Farm still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Marshfield Exp Farm tied a daily record high maximum temperature of 27.8 C (82.0 F) 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: Wisconsin, United States, 44.64 latitude, -90.13 longitude.
  • Elevation: 377 m (1,237 ft).
  • Period of record: 1912 to 2026, 115 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 Marshfield Exp Farm, with 2026 drawn through them The band shows the record high and record low for each calendar day at Marshfield Exp Farm. The lines show the 2026 daily maximum and minimum. 3 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Marshfield Exp Farm. 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 Marshfield Exp Farm, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan12.8 C (55.0 F)-38.3 C (-36.9 F)5.0 C (41.0 F)-31.7 C (-25.1 F)
Feb20.0 C (68.0 F)-36.1 C (-33.0 F)11.7 C (53.1 F)-19.4 C (-2.9 F)
Mar26.7 C (80.1 F)-33.3 C (-27.9 F)20.6 C (69.1 F)-17.8 C (0.0 F)
Apr32.8 C (91.0 F)-18.3 C (-0.9 F)25.6 C (78.1 F)-8.3 C (17.1 F)
May40.6 C (105.1 F)-8.3 C (17.1 F)30.6 C (87.1 F)-0.6 C (30.9 F)
Jun37.8 C (100.0 F)-3.3 C (26.1 F)32.2 C (90.0 F)8.3 C (46.9 F)
Jul40.0 C (104.0 F)3.3 C (37.9 F)34.4 C (93.9 F)8.9 C (48.0 F)
Aug38.9 C (102.0 F)-2.2 C (28.0 F)29.4 C (84.9 F)7.2 C (45.0 F)
Sep36.7 C (98.1 F)-6.7 C (19.9 F)32.8 C (91.0 F)5.6 C (42.1 F)
Oct32.2 C (90.0 F)-17.2 C (1.0 F)27.8 C (82.0 F)3.9 C (39.0 F)
Nov26.7 C (80.1 F)-27.8 C (-18.0 F)n/an/a
Dec17.2 C (63.0 F)-33.9 C (-29.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Marshfield Exp Farm by the year they were set 1,464 records at Marshfield Exp Farm still stand. 1936 holds the most, with 32. 0102030401913: 191914: 111915: 211916: 151917: 191918: 111919: 161920: 201921: 121922: 101923: 151924: 201925: 231926: 121927: 141928: 211929: 191930: 251931: 221932: 101933: 221934: 261935: 61936: 321937: 111938: 91939: 121940: 161941: 121942: 151943: 31944: 131945: 131946: 81947: 191948: 211949: 71950: 241951: 201952: 161953: 161954: 101955: 101956: 61957: 61958: 31959: 111960: 31961: 31962: 81963: 151964: 121965: 131966: 111967: 271968: 101969: 111970: 41971: 151972: 151973: 121974: 161975: 91976: 161977: 171978: 41979: 101980: 71981: 141982: 61983: 171984: 71985: 91986: 131987: 131988: 261989: 151990: 71991: 171992: 91993: 31994: 131995: 91996: 121997: 111998: 151999: 82000: 182001: 142002: 162003: 92004: 62005: 72006: 112007: 162008: 72009: 82010: 102011: 72012: 232013: 92014: 152015: 82016: 52017: 142018: 112019: 132020: 142021: 92022: 72023: 182024: 142025: 72026: 41913192519371949196119731985199720092021
1,464 records at Marshfield Exp Farm still stand. 1936 holds the most, with 32.
Standing records at Marshfield Exp Farm by the year they were set
Year setStanding records
191319
191411
191521
191615
191719
191811
191916
192020
192112
192210
192315
192420
192523
192612
192714
192821
192919
193025
193122
193210
193322
193426
19356
193632
193711
19389
193912
194016
194112
194215
19433
194413
194513
19468
194719
194821
19497
195024
195120
195216
195316
195410
195510
19566
19576
19583
195911
19603
19613
19628
196315
196412
196513
196611
196727
196810
196911
19704
197115
197215
197312
197416
19759
197616
197717
19784
197910
19807
198114
19826
198317
19847
19859
198613
198713
198826
198915
19907
199117
19929
19933
199413
19959
199612
199711
199815
19998
200018
200114
200216
20039
20046
20057
200611
200716
20087
20098
201010
20117
201223
20139
201415
20158
20165
201714
201811
201913
202014
20219
20227
202318
202414
20257
20264

All-Time Record Progression

7 new records
When Marshfield Exp Farm set new all-time records 7 all-time records were set at Marshfield Exp Farm between 6 March 1959 and 7 September 2015. Each dot is a new record. Record daily snowfallRecord snow depthRecord low maximum temperatureRecord low minimum temperatureRecord daily precipitation6 March 1959: Record daily snowfall 27.9 cm (11.0 in)4 March 1962: Record snow depth 91.4 cm (36.0 in)23 January 1963: Record low maximum temperature -26.7 C (-16.1 F)23 January 1963: Record low minimum temperature -38.3 C (-36.9 F)14 March 1997: Record daily snowfall 30.5 cm (12.0 in)12 December 2010: Record daily snowfall 35.6 cm (14.0 in)7 September 2015: Record daily precipitation 128.0 mm (5.0 in)196019701980199020002010
7 all-time records were set at Marshfield Exp Farm between 6 March 1959 and 7 September 2015. Each dot is a new record.
When Marshfield Exp Farm set new all-time records
DateKindDetail
1959-03-06Record daily snowfallRecord daily snowfall 27.9 cm (11.0 in)
1962-03-04Record snow depthRecord snow depth 91.4 cm (36.0 in)
1963-01-23Record low maximum temperatureRecord low maximum temperature -26.7 C (-16.1 F)
1963-01-23Record low minimum temperatureRecord low minimum temperature -38.3 C (-36.9 F)
1997-03-14Record daily snowfallRecord daily snowfall 30.5 cm (12.0 in)
2010-12-12Record daily snowfallRecord daily snowfall 35.6 cm (14.0 in)
2015-09-07Record daily precipitationRecord daily precipitation 128.0 mm (5.0 in)

Wettest Day of Each Month

Sep: 128.0 mm (5.0 in)
Record daily precipitation for each month at Marshfield Exp Farm The wettest day on record for each calendar month at Marshfield Exp Farm. The most was 128.0 mm (5.0 in) on 7 September 2015. 050100150 Jan: 28.4 mm (1.1 in), 12 January 1960 Jan Feb: 31.8 mm (1.3 in), 13 February 1938 Feb Mar: 58.4 mm (2.3 in), 14 March 1990 Mar Apr: 69.3 mm (2.7 in), 18 April 2026 Apr May: 100.6 mm (4.0 in), 16 May 1968 May Jun: 108.0 mm (4.3 in), 18 June 1940 Jun Jul: 94.0 mm (3.7 in), 4 July 1937 Jul Aug: 105.9 mm (4.2 in), 20 August 1926 Aug Sep: 128.0 mm (5.0 in), 7 September 2015 Sep Oct: 73.2 mm (2.9 in), 5 October 2013 Oct Nov: 62.2 mm (2.4 in), 10 November 1919 Nov Dec: 40.6 mm (1.6 in), 23 December 2007 Dec
The wettest day on record for each calendar month at Marshfield Exp Farm. The most was 128.0 mm (5.0 in) on 7 September 2015.
Record daily precipitation for each month at Marshfield Exp Farm
MonthRecord daily precipitation (mm)Date
Jan28.4 mm (1.1 in)12 January 1960
Feb31.8 mm (1.3 in)13 February 1938
Mar58.4 mm (2.3 in)14 March 1990
Apr69.3 mm (2.7 in)18 April 2026
May100.6 mm (4.0 in)16 May 1968
Jun108.0 mm (4.3 in)18 June 1940
Jul94.0 mm (3.7 in)4 July 1937
Aug105.9 mm (4.2 in)20 August 1926
Sep128.0 mm (5.0 in)7 September 2015
Oct73.2 mm (2.9 in)5 October 2013
Nov62.2 mm (2.4 in)10 November 1919
Dec40.6 mm (1.6 in)23 December 2007

Period of Record Coverage

1912 to 2026
Days with data per year at Marshfield Exp Farm 115 years of record at Marshfield Exp Farm, 1912 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1912, 1919, 2026. 1912: 18 of 366 days1913: 355 of 365 days1914: 363 of 365 days1915: 365 of 365 days1916: 355 of 366 days1917: 362 of 365 days1918: 362 of 365 days1919: 328 of 365 days1920: 364 of 366 days1921: 363 of 365 days1922: 362 of 365 days1923: 364 of 365 days1924: 359 of 366 days1925: 353 of 365 days1926: 357 of 365 days1927: 361 of 365 days1928: 364 of 366 days1929: 355 of 365 days1930: 355 of 365 days1931: 360 of 365 days1932: 364 of 366 days1933: 361 of 365 days1934: 364 of 365 days1935: 363 of 365 days1936: 366 of 366 days1937: 365 of 365 days1938: 363 of 365 days1939: 364 of 365 days1940: 366 of 366 days1941: 363 of 365 days1942: 365 of 365 days1943: 365 of 365 days1944: 366 of 366 days1945: 364 of 365 days1946: 364 of 365 days1947: 354 of 365 days1948: 366 of 366 days1949: 365 of 365 days1950: 364 of 365 days1951: 365 of 365 days1952: 365 of 366 days1953: 365 of 365 days1954: 359 of 365 days1955: 364 of 365 days1956: 365 of 366 days1957: 355 of 365 days1958: 360 of 365 days1959: 359 of 365 days1960: 362 of 366 days1961: 364 of 365 days1962: 363 of 365 days1963: 361 of 365 days1964: 365 of 366 days1965: 358 of 365 days1966: 360 of 365 days1967: 357 of 365 days1968: 356 of 366 days1969: 363 of 365 days1970: 360 of 365 days1971: 362 of 365 days1972: 362 of 366 days1973: 365 of 365 days1974: 361 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 363 of 365 days1978: 364 of 365 days1979: 364 of 365 days1980: 365 of 366 days1981: 362 of 365 days1982: 353 of 365 days1983: 356 of 365 days1984: 362 of 366 days1985: 355 of 365 days1986: 351 of 365 days1987: 352 of 365 days1988: 353 of 366 days1989: 354 of 365 days1990: 364 of 365 days1991: 365 of 365 days1992: 347 of 366 days1993: 361 of 365 days1994: 358 of 365 days1995: 362 of 365 days1996: 365 of 366 days1997: 365 of 365 days1998: 364 of 365 days1999: 364 of 365 days2000: 363 of 366 days2001: 362 of 365 days2002: 363 of 365 days2003: 362 of 365 days2004: 364 of 366 days2005: 362 of 365 days2006: 365 of 365 days2007: 364 of 365 days2008: 366 of 366 days2009: 364 of 365 days2010: 365 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: 364 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 285 of 365 days19201935195019651980199520102025
115 years of record at Marshfield Exp Farm, 1912 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1912, 1919, 2026.
Days with data per year at Marshfield Exp Farm
YearDays with dataShare of yearComplete
1912185%No
191335597%Yes
191436399%Yes
1915365100%Yes
191635597%Yes
191736299%Yes
191836299%Yes
191932890%No
192036499%Yes
192136399%Yes
192236299%Yes
1923364100%Yes
192435998%Yes
192535397%Yes
192635798%Yes
192736199%Yes
192836499%Yes
192935597%Yes
193035597%Yes
193136099%Yes
193236499%Yes
193336199%Yes
1934364100%Yes
193536399%Yes
1936366100%Yes
1937365100%Yes
193836399%Yes
1939364100%Yes
1940366100%Yes
194136399%Yes
1942365100%Yes
1943365100%Yes
1944366100%Yes
1945364100%Yes
1946364100%Yes
194735497%Yes
1948366100%Yes
1949365100%Yes
1950364100%Yes
1951365100%Yes
1952365100%Yes
1953365100%Yes
195435998%Yes
1955364100%Yes
1956365100%Yes
195735597%Yes
195836099%Yes
195935998%Yes
196036299%Yes
1961364100%Yes
196236399%Yes
196336199%Yes
1964365100%Yes
196535898%Yes
196636099%Yes
196735798%Yes
196835697%Yes
196936399%Yes
197036099%Yes
197136299%Yes
197236299%Yes
1973365100%Yes
197436199%Yes
1975365100%Yes
1976366100%Yes
197736399%Yes
1978364100%Yes
1979364100%Yes
1980365100%Yes
198136299%Yes
198235397%Yes
198335698%Yes
198436299%Yes
198535597%Yes
198635196%Yes
198735296%Yes
198835396%Yes
198935497%Yes
1990364100%Yes
1991365100%Yes
199234795%Yes
199336199%Yes
199435898%Yes
199536299%Yes
1996365100%Yes
1997365100%Yes
1998364100%Yes
1999364100%Yes
200036399%Yes
200136299%Yes
200236399%Yes
200336299%Yes
200436499%Yes
200536299%Yes
2006365100%Yes
2007364100%Yes
2008366100%Yes
2009364100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017364100%Yes
2018365100%Yes
2019365100%Yes
2020366100%Yes
2021365100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes
202628578%No

Latest Records

20
Latest records at Marshfield Exp Farm
DateStationRecordValueBeat old record byOld record stoodSignificance
11 October 2026Marshfield Exp Farm, USdaily high max (Tie, Provisional)27.8 C (82.0 F)tie97 years9 of 100 (Routine)
4 September 2026Marshfield Exp Farm, USdaily high min (Tie, Provisional)20.0 C (68.0 F)tie55 years6 of 100 (Routine)
18 June 2026Marshfield Exp Farm, USdaily low max13.9 C (57.0 F)0.5 C (0.9 F)111 years41 of 100 (Notable)
18 April 2026Marshfield Exp Farm, USmonthly rain69.3 mm (2.7 in)10.1 mm (0.4 in)104 years61 of 100 (Major)
14 April 2026Marshfield Exp Farm, USdaily rain41.4 mm (1.6 in)9.9 mm (0.39 in)88 years47 of 100 (Notable)
12 April 2026Marshfield Exp Farm, USdaily rain29.2 mm (1.1 in)3.0 mm (0.12 in)24 years20 of 100 (Routine)
19 March 2026Marshfield Exp Farm, USdaily snow depth53.3 cm (21.0 in)2.5 cm (1.0 in)69 years31 of 100 (Routine)
18 March 2026Marshfield Exp Farm, USdaily low max (Tie)-8.3 C (17.1 F)tie87 years9 of 100 (Routine)
16 March 2026Marshfield Exp Farm, USdaily snowfall27.9 cm (11.0 in)17.0 cm (6.7 in)52 years59 of 100 (Notable)
15 March 2026Marshfield Exp Farm, USdaily snowfall25.4 cm (10.0 in)15.2 cm (6.0 in)87 years66 of 100 (Major)
15 March 2026Marshfield Exp Farm, USdaily rain (Tie)22.1 mm (0.9 in)tie107 years10 of 100 (Routine)
10 March 2026Marshfield Exp Farm, USdaily high max18.3 C (64.9 F)2.2 C (4.0 F)4 years14 of 100 (Routine)
7 March 2026Marshfield Exp Farm, USdaily rain33.3 mm (1.3 in)4.9 mm (0.19 in)52 years32 of 100 (Routine)
25 January 2026Marshfield Exp Farm, USdaily low max-19.4 C (-2.9 F)0.5 C (0.9 F)90 years37 of 100 (Notable)
24 January 2026Marshfield Exp Farm, USdaily low max-24.4 C (-11.9 F)1.6 C (2.9 F)90 years39 of 100 (Notable)
14 January 2026Marshfield Exp Farm, USdaily high max (Tie)5.0 C (41.0 F)tie112 years10 of 100 (Routine)
9 January 2026Marshfield Exp Farm, USdaily rain23.9 mm (0.9 in)16.3 mm (0.6 in)90 years20 of 100 (Routine)
29 December 2025Marshfield Exp Farm, USdaily snowfall (Tie)17.8 cm (7.0 in)tie10 years3 of 100 (Routine)
14 December 2025Marshfield Exp Farm, USdaily low max-18.3 C (-0.9 F)0.5 C (0.9 F)111 years40 of 100 (Notable)
30 November 2025Marshfield Exp Farm, USdaily snowfall16.8 cm (6.6 in)4.1 cm (1.6 in)36 years31 of 100 (Routine)

Climate Trend

111 complete years, 1913 to 2025
Annual mean temperature at Marshfield Exp Farm as warming stripes, 1913 to 2025 One stripe for each of 111 complete years at Marshfield Exp Farm, 1913 to 2025. Blue stripes are years cooler than the station's own mean of 6.2 C (43.2 F); red stripes are warmer. The coolest year was 1917, at 3.4 C (38.1 F), and the warmest was 1998, at 8.7 C (47.6 F). The strongest colour marks a difference of 2.9 C (5.2 F). 1913: 6.2 C, 0.0 C from the station mean1914: 5.7 C, -0.5 C from the station mean1915: 5.9 C, -0.3 C from the station mean1916: 5.5 C, -0.7 C from the station mean1917: 3.4 C, -2.8 C from the station mean1918: 5.9 C, -0.3 C from the station mean1920: 5.6 C, -0.6 C from the station mean1921: 7.7 C, +1.4 C from the station mean1922: 6.1 C, -0.1 C from the station mean1923: 5.8 C, -0.4 C from the station mean1924: 3.9 C, -2.3 C from the station mean1925: 5.5 C, -0.7 C from the station mean1926: 4.6 C, -1.6 C from the station mean1927: 5.4 C, -0.8 C from the station mean1928: 6.0 C, -0.2 C from the station mean1929: 4.3 C, -1.9 C from the station mean1930: 6.6 C, +0.4 C from the station mean1931: 8.6 C, +2.4 C from the station mean1932: 5.9 C, -0.4 C from the station mean1933: 6.6 C, +0.4 C from the station mean1934: 6.7 C, +0.5 C from the station mean1935: 5.7 C, -0.6 C from the station mean1936: 5.4 C, -0.8 C from the station mean1937: 5.6 C, -0.7 C from the station mean1938: 6.6 C, +0.4 C from the station mean1939: 6.7 C, +0.5 C from the station mean1940: 5.2 C, -1.0 C from the station mean1941: 7.1 C, +0.9 C from the station mean1942: 6.3 C, 0.0 C from the station mean1943: 5.4 C, -0.8 C from the station mean1944: 7.0 C, +0.8 C from the station mean1945: 5.3 C, -0.9 C from the station mean1946: 6.9 C, +0.7 C from the station mean1947: 5.9 C, -0.3 C from the station mean1948: 6.2 C, 0.0 C from the station mean1949: 6.7 C, +0.5 C from the station mean1950: 4.3 C, -2.0 C from the station mean1951: 4.6 C, -1.6 C from the station mean1952: 6.3 C, 0.0 C from the station mean1953: 6.6 C, +0.4 C from the station mean1954: 6.2 C, 0.0 C from the station mean1955: 6.0 C, -0.2 C from the station mean1956: 5.5 C, -0.7 C from the station mean1957: 5.8 C, -0.5 C from the station mean1958: 5.8 C, -0.5 C from the station mean1959: 5.2 C, -1.0 C from the station mean1960: 5.8 C, -0.5 C from the station mean1961: 6.2 C, -0.1 C from the station mean1962: 5.5 C, -0.8 C from the station mean1963: 5.4 C, -0.8 C from the station mean1964: 6.3 C, +0.1 C from the station mean1965: 4.9 C, -1.3 C from the station mean1966: 5.6 C, -0.7 C from the station mean1967: 4.6 C, -1.6 C from the station mean1968: 6.4 C, +0.2 C from the station mean1969: 5.4 C, -0.8 C from the station mean1970: 6.2 C, 0.0 C from the station mean1971: 5.8 C, -0.4 C from the station mean1972: 4.8 C, -1.4 C from the station mean1973: 7.3 C, +1.0 C from the station mean1974: 6.1 C, -0.1 C from the station mean1975: 6.1 C, -0.1 C from the station mean1976: 5.6 C, -0.6 C from the station mean1977: 6.5 C, +0.2 C from the station mean1978: 5.3 C, -0.9 C from the station mean1979: 4.9 C, -1.3 C from the station mean1980: 6.0 C, -0.2 C from the station mean1981: 6.9 C, +0.7 C from the station mean1982: 5.7 C, -0.5 C from the station mean1983: 6.9 C, +0.7 C from the station mean1984: 6.9 C, +0.7 C from the station mean1985: 6.1 C, -0.1 C from the station mean1986: 7.1 C, +0.9 C from the station mean1987: 8.6 C, +2.4 C from the station mean1988: 7.1 C, +0.8 C from the station mean1989: 5.8 C, -0.4 C from the station mean1990: 7.8 C, +1.6 C from the station mean1991: 7.0 C, +0.8 C from the station mean1993: 6.6 C, +0.4 C from the station mean1994: 7.4 C, +1.2 C from the station mean1995: 7.3 C, +1.0 C from the station mean1996: 6.0 C, -0.3 C from the station mean1997: 6.3 C, +0.1 C from the station mean1998: 8.7 C, +2.4 C from the station mean1999: 7.6 C, +1.4 C from the station mean2000: 6.6 C, +0.3 C from the station mean2001: 7.0 C, +0.8 C from the station mean2002: 6.8 C, +0.6 C from the station mean2003: 6.2 C, -0.1 C from the station mean2004: 6.3 C, 0.0 C from the station mean2005: 7.0 C, +0.8 C from the station mean2006: 7.4 C, +1.2 C from the station mean2007: 6.8 C, +0.6 C from the station mean2008: 5.1 C, -1.1 C from the station mean2009: 6.1 C, -0.1 C from the station mean2010: 7.9 C, +1.7 C from the station mean2011: 6.7 C, +0.5 C from the station mean2012: 8.3 C, +2.1 C from the station mean2013: 5.3 C, -0.9 C from the station mean2014: 4.4 C, -1.8 C from the station mean2015: 7.1 C, +0.9 C from the station mean2016: 7.6 C, +1.4 C from the station mean2017: 6.8 C, +0.6 C from the station mean2018: 6.1 C, -0.2 C from the station mean2019: 5.4 C, -0.9 C from the station mean2020: 6.8 C, +0.6 C from the station mean2021: 7.4 C, +1.2 C from the station mean2022: 5.5 C, -0.7 C from the station mean2023: 7.7 C, +1.5 C from the station mean2024: 8.5 C, +2.3 C from the station mean2025: 6.6 C, +0.4 C from the station mean191319201930194019501960197019801990200020102020
One stripe for each of 111 complete years at Marshfield Exp Farm, 1913 to 2025. Blue stripes are years cooler than the station's own mean of 6.2 C (43.2 F); red stripes are warmer. The coolest year was 1917, at 3.4 C (38.1 F), and the warmest was 1998, at 8.7 C (47.6 F). The strongest colour marks a difference of 2.9 C (5.2 F).
Annual mean temperature at Marshfield Exp Farm as warming stripes, 1913 to 2025
YearAnnual mean temperatureDifference from the station mean
19136.2 C+0.02 C
19145.7 C-0.49 C
19155.9 C-0.33 C
19165.5 C-0.72 C
19173.4 C-2.83 C
19185.9 C-0.30 C
19205.6 C-0.57 C
19217.7 C+1.44 C
19226.1 C-0.12 C
19235.8 C-0.37 C
19243.9 C-2.34 C
19255.5 C-0.72 C
19264.6 C-1.57 C
19275.4 C-0.83 C
19286.0 C-0.23 C
19294.3 C-1.89 C
19306.6 C+0.42 C
19318.6 C+2.40 C
19325.9 C-0.35 C
19336.6 C+0.41 C
19346.7 C+0.52 C
19355.7 C-0.56 C
19365.4 C-0.77 C
19375.6 C-0.66 C
19386.6 C+0.41 C
19396.7 C+0.48 C
19405.2 C-1.00 C
19417.1 C+0.92 C
19426.3 C+0.04 C
19435.4 C-0.79 C
19447.0 C+0.77 C
19455.3 C-0.94 C
19466.9 C+0.68 C
19475.9 C-0.32 C
19486.2 C-0.02 C
19496.7 C+0.50 C
19504.3 C-1.95 C
19514.6 C-1.61 C
19526.3 C+0.04 C
19536.6 C+0.40 C
19546.2 C+0.01 C
19556.0 C-0.21 C
19565.5 C-0.68 C
19575.8 C-0.45 C
19585.8 C-0.46 C
19595.2 C-1.01 C
19605.8 C-0.46 C
19616.2 C-0.06 C
19625.5 C-0.76 C
19635.4 C-0.78 C
19646.3 C+0.06 C
19654.9 C-1.29 C
19665.6 C-0.65 C
19674.6 C-1.59 C
19686.4 C+0.21 C
19695.4 C-0.84 C
19706.2 C+0.01 C
19715.8 C-0.37 C
19724.8 C-1.41 C
19737.3 C+1.04 C
19746.1 C-0.07 C
19756.1 C-0.14 C
19765.6 C-0.64 C
19776.5 C+0.24 C
19785.3 C-0.91 C
19794.9 C-1.31 C
19806.0 C-0.21 C
19816.9 C+0.68 C
19825.7 C-0.54 C
19836.9 C+0.71 C
19846.9 C+0.66 C
19856.1 C-0.10 C
19867.1 C+0.92 C
19878.6 C+2.40 C
19887.1 C+0.85 C
19895.8 C-0.37 C
19907.8 C+1.60 C
19917.0 C+0.77 C
19936.6 C+0.37 C
19947.4 C+1.23 C
19957.3 C+1.05 C
19966.0 C-0.25 C
19976.3 C+0.06 C
19988.7 C+2.45 C
19997.6 C+1.40 C
20006.6 C+0.34 C
20017.0 C+0.80 C
20026.8 C+0.61 C
20036.2 C-0.05 C
20046.3 C+0.04 C
20057.0 C+0.81 C
20067.4 C+1.22 C
20076.8 C+0.61 C
20085.1 C-1.07 C
20096.1 C-0.12 C
20107.9 C+1.67 C
20116.7 C+0.51 C
20128.3 C+2.11 C
20135.3 C-0.90 C
20144.4 C-1.81 C
20157.1 C+0.92 C
20167.6 C+1.38 C
20176.8 C+0.56 C
20186.1 C-0.16 C
20195.4 C-0.86 C
20206.8 C+0.60 C
20217.4 C+1.22 C
20225.5 C-0.70 C
20237.7 C+1.51 C
20248.5 C+2.29 C
20256.6 C+0.38 C

The annual mean temperature here has risen by 0.1 C (0.1 to 0.2) per decade over 1913 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 111 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Marshfield Exp Farm
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.1 C (0.1 to 0.2) per decade0.2 F (0.1 to 0.3) per decade1913 to 2025111Rise
Mean daily maximum0.06 C (0.00 to 0.12) per decade0.11 F (0.01 to 0.21) per decade1913 to 2025111Rise
Mean daily minimum0.2 C (0.1 to 0.2) per decade0.3 F (0.2 to 0.4) per decade1913 to 2025111Rise

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

1912 to 2026
Yearly extremes at Marshfield Exp Farm: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.6 C (105.1 F)193433.3 C (91.9 F)115
Coldest night (TNn)-38.3 C (-36.9 F)1963-30.6 C (-23.1 F)115
Wettest day (Rx1day)128.0 mm (5.0 in)201555.9 mm (2.2 in)115
Wettest five days (Rx5day)204.0 mm (8.0 in)194086.2 mm (3.4 in)115
Longest dry spell (CDD)46 days194321 days115

Hottest day (TXx)

Hottest day (TXx) at Marshfield Exp Farm by year The hottest day of the year at Marshfield Exp Farm, 1912 to 2026. The record is 40.6 C (105.1 F) in 1934, marked on the chart; the median year is 33.3 C (91.9 F). 01020304050192019401960198020002020Record: 40.6 C (105.1 F) in 1934
The hottest day of the year at Marshfield Exp Farm, 1912 to 2026. The record is 40.6 C (105.1 F) in 1934, marked on the chart; the median year is 33.3 C (91.9 F).
Hottest day (TXx) at Marshfield Exp Farm by year
YearHottest day (TXx)
19128.9 C (48.0 F)
191334.4 C (93.9 F)
191433.3 C (91.9 F)
191530.0 C (86.0 F)
191636.1 C (97.0 F)
191735.0 C (95.0 F)
191835.0 C (95.0 F)
191932.8 C (91.0 F)
192032.8 C (91.0 F)
192136.7 C (98.1 F)
192236.1 C (97.0 F)
192333.3 C (91.9 F)
192431.1 C (88.0 F)
192533.9 C (93.0 F)
192633.9 C (93.0 F)
192733.9 C (93.0 F)
192832.8 C (91.0 F)
192933.3 C (91.9 F)
193035.6 C (96.1 F)
193136.1 C (97.0 F)
193237.2 C (99.0 F)
193337.8 C (100.0 F)
193440.6 C (105.1 F)
193532.8 C (91.0 F)
193640.0 C (104.0 F)
193735.0 C (95.0 F)
193832.2 C (90.0 F)
193933.9 C (93.0 F)
194033.3 C (91.9 F)
194136.1 C (97.0 F)
194232.8 C (91.0 F)
194332.2 C (90.0 F)
194435.0 C (95.0 F)
194532.8 C (91.0 F)
194633.3 C (91.9 F)
194737.2 C (99.0 F)
194837.8 C (100.0 F)
194933.3 C (91.9 F)
195031.7 C (89.1 F)
195129.4 C (84.9 F)
195232.2 C (90.0 F)
195333.9 C (93.0 F)
195430.6 C (87.1 F)
195536.1 C (97.0 F)
195633.3 C (91.9 F)
195732.2 C (90.0 F)
195832.2 C (90.0 F)
195933.3 C (91.9 F)
196031.7 C (89.1 F)
196132.2 C (90.0 F)
196230.0 C (86.0 F)
196333.3 C (91.9 F)
196436.7 C (98.1 F)
196532.2 C (90.0 F)
196633.9 C (93.0 F)
196732.2 C (90.0 F)
196833.9 C (93.0 F)
196933.9 C (93.0 F)
197034.4 C (93.9 F)
197135.6 C (96.1 F)
197233.3 C (91.9 F)
197334.4 C (93.9 F)
197435.6 C (96.1 F)
197534.4 C (93.9 F)
197634.4 C (93.9 F)
197735.6 C (96.1 F)
197833.3 C (91.9 F)
197930.6 C (87.1 F)
198032.8 C (91.0 F)
198131.7 C (89.1 F)
198233.3 C (91.9 F)
198335.6 C (96.1 F)
198435.0 C (95.0 F)
198536.1 C (97.0 F)
198634.4 C (93.9 F)
198735.0 C (95.0 F)
198838.9 C (102.0 F)
198935.6 C (96.1 F)
199033.3 C (91.9 F)
199134.4 C (93.9 F)
199232.8 C (91.0 F)
199331.7 C (89.1 F)
199433.3 C (91.9 F)
199540.0 C (104.0 F)
199635.6 C (96.1 F)
199732.8 C (91.0 F)
199832.8 C (91.0 F)
199936.1 C (97.0 F)
200032.2 C (90.0 F)
200134.4 C (93.9 F)
200235.0 C (95.0 F)
200333.9 C (93.0 F)
200430.0 C (86.0 F)
200534.4 C (93.9 F)
200635.6 C (96.1 F)
200732.2 C (90.0 F)
200830.6 C (87.1 F)
200934.4 C (93.9 F)
201032.8 C (91.0 F)
201133.9 C (93.0 F)
201235.0 C (95.0 F)
201335.0 C (95.0 F)
201430.6 C (87.1 F)
201531.7 C (89.1 F)
201632.2 C (90.0 F)
201731.7 C (89.1 F)
201834.4 C (93.9 F)
201931.1 C (88.0 F)
202032.8 C (91.0 F)
202132.2 C (90.0 F)
202232.8 C (91.0 F)
202336.7 C (98.1 F)
202432.2 C (90.0 F)
202533.3 C (91.9 F)
202634.4 C (93.9 F)

Coldest night (TNn)

Coldest night (TNn) at Marshfield Exp Farm by year The coldest night of the year at Marshfield Exp Farm, 1912 to 2026. The record is -38.3 C (-36.9 F) in 1963, marked on the chart; the median year is -30.6 C (-23.1 F). -40-35-30-25-20-15192019401960198020002020Record: -38.3 C (-36.9 F) in 1963
The coldest night of the year at Marshfield Exp Farm, 1912 to 2026. The record is -38.3 C (-36.9 F) in 1963, marked on the chart; the median year is -30.6 C (-23.1 F).
Coldest night (TNn) at Marshfield Exp Farm by year
YearColdest night (TNn)
1912-18.3 C (-0.9 F)
1913-28.9 C (-20.0 F)
1914-33.9 C (-29.0 F)
1915-37.2 C (-35.0 F)
1916-33.3 C (-27.9 F)
1917-35.6 C (-32.1 F)
1918-36.1 C (-33.0 F)
1919-32.8 C (-27.0 F)
1920-31.7 C (-25.1 F)
1921-30.6 C (-23.1 F)
1922-34.4 C (-29.9 F)
1923-33.9 C (-29.0 F)
1924-37.2 C (-35.0 F)
1925-28.9 C (-20.0 F)
1926-31.7 C (-25.1 F)
1927-32.2 C (-26.0 F)
1928-31.1 C (-24.0 F)
1929-35.6 C (-32.1 F)
1930-35.0 C (-31.0 F)
1931-25.0 C (-13.0 F)
1932-31.1 C (-24.0 F)
1933-35.6 C (-32.1 F)
1934-29.4 C (-20.9 F)
1935-37.8 C (-36.0 F)
1936-35.0 C (-31.0 F)
1937-31.1 C (-24.0 F)
1938-31.1 C (-24.0 F)
1939-27.8 C (-18.0 F)
1940-31.1 C (-24.0 F)
1941-28.9 C (-20.0 F)
1942-33.3 C (-27.9 F)
1943-31.7 C (-25.1 F)
1944-26.1 C (-15.0 F)
1945-30.0 C (-22.0 F)
1946-31.7 C (-25.1 F)
1947-30.6 C (-23.1 F)
1948-33.9 C (-29.0 F)
1949-28.9 C (-20.0 F)
1950-35.0 C (-31.0 F)
1951-37.2 C (-35.0 F)
1952-33.3 C (-27.9 F)
1953-28.3 C (-18.9 F)
1954-32.8 C (-27.0 F)
1955-31.1 C (-24.0 F)
1956-31.1 C (-24.0 F)
1957-30.0 C (-22.0 F)
1958-27.8 C (-18.0 F)
1959-30.6 C (-23.1 F)
1960-27.8 C (-18.0 F)
1961-29.4 C (-20.9 F)
1962-33.3 C (-27.9 F)
1963-38.3 C (-36.9 F)
1964-27.2 C (-17.0 F)
1965-32.8 C (-27.0 F)
1966-33.3 C (-27.9 F)
1967-35.6 C (-32.1 F)
1968-35.0 C (-31.0 F)
1969-29.4 C (-20.9 F)
1970-33.9 C (-29.0 F)
1971-32.8 C (-27.0 F)
1972-36.1 C (-33.0 F)
1973-28.9 C (-20.0 F)
1974-31.7 C (-25.1 F)
1975-32.2 C (-26.0 F)
1976-30.6 C (-23.1 F)
1977-33.3 C (-27.9 F)
1978-30.0 C (-22.0 F)
1979-32.8 C (-27.0 F)
1980-28.9 C (-20.0 F)
1981-27.8 C (-18.0 F)
1982-36.1 C (-33.0 F)
1983-32.8 C (-27.0 F)
1984-33.3 C (-27.9 F)
1985-33.3 C (-27.9 F)
1986-30.0 C (-22.0 F)
1987-27.2 C (-17.0 F)
1988-30.0 C (-22.0 F)
1989-32.8 C (-27.0 F)
1990-32.8 C (-27.0 F)
1991-29.4 C (-20.9 F)
1992-27.2 C (-17.0 F)
1993-26.1 C (-15.0 F)
1994-36.1 C (-33.0 F)
1995-26.1 C (-15.0 F)
1996-36.1 C (-33.0 F)
1997-26.1 C (-15.0 F)
1998-26.1 C (-15.0 F)
1999-28.3 C (-18.9 F)
2000-28.9 C (-20.0 F)
2001-24.4 C (-11.9 F)
2002-26.1 C (-15.0 F)
2003-25.6 C (-14.1 F)
2004-29.4 C (-20.9 F)
2005-26.1 C (-15.0 F)
2006-30.6 C (-23.1 F)
2007-28.3 C (-18.9 F)
2008-28.3 C (-18.9 F)
2009-30.6 C (-23.1 F)
2010-23.3 C (-9.9 F)
2011-27.2 C (-17.0 F)
2012-24.4 C (-11.9 F)
2013-28.3 C (-18.9 F)
2014-31.7 C (-25.1 F)
2015-27.8 C (-18.0 F)
2016-26.7 C (-16.1 F)
2017-27.2 C (-17.0 F)
2018-27.2 C (-17.0 F)
2019-34.4 C (-29.9 F)
2020-29.4 C (-20.9 F)
2021-28.9 C (-20.0 F)
2022-28.9 C (-20.0 F)
2023-26.7 C (-16.1 F)
2024-23.9 C (-11.0 F)
2025-30.0 C (-22.0 F)
2026-31.7 C (-25.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Marshfield Exp Farm by year The wettest day of the year at Marshfield Exp Farm, 1912 to 2026. The record is 128.0 mm (5.0 in) in 2015, marked on the chart; the median year is 55.9 mm (2.2 in). 050100150192019401960198020002020Record: 128.0 mm (5.0 in) in 2015
The wettest day of the year at Marshfield Exp Farm, 1912 to 2026. The record is 128.0 mm (5.0 in) in 2015, marked on the chart; the median year is 55.9 mm (2.2 in).
Wettest day (Rx1day) at Marshfield Exp Farm by year
YearWettest day (Rx1day)
191212.7 mm (0.5 in)
191350.8 mm (2.0 in)
191455.9 mm (2.2 in)
191555.9 mm (2.2 in)
191671.6 mm (2.8 in)
191776.2 mm (3.0 in)
191839.9 mm (1.6 in)
191962.2 mm (2.4 in)
192036.8 mm (1.4 in)
192145.7 mm (1.8 in)
192272.4 mm (2.9 in)
192333.5 mm (1.3 in)
192449.8 mm (2.0 in)
192554.6 mm (2.1 in)
1926105.9 mm (4.2 in)
192749.0 mm (1.9 in)
192867.8 mm (2.7 in)
192940.4 mm (1.6 in)
193079.2 mm (3.1 in)
193164.8 mm (2.6 in)
193255.1 mm (2.2 in)
193340.6 mm (1.6 in)
193456.4 mm (2.2 in)
193583.8 mm (3.3 in)
193657.9 mm (2.3 in)
193794.0 mm (3.7 in)
193891.9 mm (3.6 in)
193985.3 mm (3.4 in)
1940108.0 mm (4.3 in)
194170.9 mm (2.8 in)
194266.3 mm (2.6 in)
194357.9 mm (2.3 in)
194452.1 mm (2.1 in)
194559.2 mm (2.3 in)
194653.1 mm (2.1 in)
194748.8 mm (1.9 in)
194871.1 mm (2.8 in)
194944.7 mm (1.8 in)
195040.6 mm (1.6 in)
195146.7 mm (1.8 in)
195253.6 mm (2.1 in)
195335.1 mm (1.4 in)
195444.7 mm (1.8 in)
195548.8 mm (1.9 in)
195665.3 mm (2.6 in)
195742.4 mm (1.7 in)
195840.6 mm (1.6 in)
195963.5 mm (2.5 in)
196044.2 mm (1.7 in)
196139.4 mm (1.6 in)
196247.0 mm (1.9 in)
196343.4 mm (1.7 in)
196467.1 mm (2.6 in)
196552.6 mm (2.1 in)
196653.1 mm (2.1 in)
196758.9 mm (2.3 in)
1968100.6 mm (4.0 in)
196948.8 mm (1.9 in)
197056.6 mm (2.2 in)
197142.9 mm (1.7 in)
197258.9 mm (2.3 in)
197377.5 mm (3.1 in)
197449.0 mm (1.9 in)
197551.8 mm (2.0 in)
197662.2 mm (2.4 in)
197743.7 mm (1.7 in)
197854.6 mm (2.1 in)
197947.8 mm (1.9 in)
198074.9 mm (2.9 in)
198146.7 mm (1.8 in)
198275.7 mm (3.0 in)
198348.3 mm (1.9 in)
198459.7 mm (2.4 in)
198555.9 mm (2.2 in)
198676.7 mm (3.0 in)
198737.1 mm (1.5 in)
198855.6 mm (2.2 in)
198959.7 mm (2.4 in)
199066.0 mm (2.6 in)
199172.4 mm (2.9 in)
199240.4 mm (1.6 in)
199349.5 mm (1.9 in)
199443.2 mm (1.7 in)
199588.4 mm (3.5 in)
199655.1 mm (2.2 in)
199754.4 mm (2.1 in)
199859.9 mm (2.4 in)
199957.2 mm (2.3 in)
200050.8 mm (2.0 in)
200167.6 mm (2.7 in)
200289.4 mm (3.5 in)
200328.4 mm (1.1 in)
200436.1 mm (1.4 in)
200562.0 mm (2.4 in)
200631.2 mm (1.2 in)
2007102.1 mm (4.0 in)
200837.3 mm (1.5 in)
200956.9 mm (2.2 in)
201082.8 mm (3.3 in)
201194.0 mm (3.7 in)
201248.0 mm (1.9 in)
201373.2 mm (2.9 in)
201450.0 mm (2.0 in)
2015128.0 mm (5.0 in)
201657.7 mm (2.3 in)
201762.2 mm (2.4 in)
201891.4 mm (3.6 in)
201957.7 mm (2.3 in)
202046.7 mm (1.8 in)
202181.8 mm (3.2 in)
202235.6 mm (1.4 in)
202361.0 mm (2.4 in)
202450.0 mm (2.0 in)
202535.6 mm (1.4 in)
202669.3 mm (2.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Marshfield Exp Farm by year The wettest five days of the year at Marshfield Exp Farm, 1912 to 2026. The record is 204.0 mm (8.0 in) in 1940, marked on the chart; the median year is 86.2 mm (3.4 in). 050100150200250192019401960198020002020Record: 204.0 mm (8.0 in) in 1940
The wettest five days of the year at Marshfield Exp Farm, 1912 to 2026. The record is 204.0 mm (8.0 in) in 1940, marked on the chart; the median year is 86.2 mm (3.4 in).
Wettest five days (Rx5day) at Marshfield Exp Farm by year
YearWettest five days (Rx5day)
191217.5 mm (0.7 in)
191385.3 mm (3.4 in)
1914136.9 mm (5.4 in)
191576.3 mm (3.0 in)
191685.3 mm (3.4 in)
191795.5 mm (3.8 in)
191882.6 mm (3.3 in)
191977.8 mm (3.1 in)
192051.8 mm (2.0 in)
192162.2 mm (2.4 in)
1922132.9 mm (5.2 in)
192359.7 mm (2.4 in)
192475.3 mm (3.0 in)
1925101.5 mm (4.0 in)
1926156.6 mm (6.2 in)
192796.0 mm (3.8 in)
1928117.6 mm (4.6 in)
192951.9 mm (2.0 in)
1930121.4 mm (4.8 in)
193184.9 mm (3.3 in)
193269.1 mm (2.7 in)
193351.2 mm (2.0 in)
193479.3 mm (3.1 in)
1935128.3 mm (5.1 in)
193675.9 mm (3.0 in)
193797.3 mm (3.8 in)
1938190.3 mm (7.5 in)
1939139.2 mm (5.5 in)
1940204.0 mm (8.0 in)
1941116.1 mm (4.6 in)
1942143.4 mm (5.6 in)
1943114.8 mm (4.5 in)
194488.9 mm (3.5 in)
194578.7 mm (3.1 in)
194696.8 mm (3.8 in)
194779.0 mm (3.1 in)
194874.4 mm (2.9 in)
194958.7 mm (2.3 in)
195085.4 mm (3.4 in)
195183.3 mm (3.3 in)
195284.8 mm (3.3 in)
195354.1 mm (2.1 in)
1954100.3 mm (3.9 in)
195573.9 mm (2.9 in)
195692.8 mm (3.7 in)
195772.6 mm (2.9 in)
195874.2 mm (2.9 in)
1959130.9 mm (5.2 in)
196091.7 mm (3.6 in)
196156.3 mm (2.2 in)
196282.3 mm (3.2 in)
196373.5 mm (2.9 in)
1964109.4 mm (4.3 in)
196592.3 mm (3.6 in)
196692.2 mm (3.6 in)
196782.8 mm (3.3 in)
1968132.4 mm (5.2 in)
196995.7 mm (3.8 in)
197091.9 mm (3.6 in)
197151.9 mm (2.0 in)
1972141.3 mm (5.6 in)
1973125.7 mm (4.9 in)
197480.3 mm (3.2 in)
197577.2 mm (3.0 in)
197697.5 mm (3.8 in)
197766.3 mm (2.6 in)
197899.1 mm (3.9 in)
197974.9 mm (2.9 in)
1980123.5 mm (4.9 in)
198178.7 mm (3.1 in)
198296.3 mm (3.8 in)
198386.2 mm (3.4 in)
1984102.9 mm (4.1 in)
1985104.1 mm (4.1 in)
1986125.5 mm (4.9 in)
198760.0 mm (2.4 in)
198866.2 mm (2.6 in)
198983.9 mm (3.3 in)
199095.4 mm (3.8 in)
199194.5 mm (3.7 in)
199293.3 mm (3.7 in)
1993102.6 mm (4.0 in)
1994123.2 mm (4.9 in)
1995149.8 mm (5.9 in)
199683.8 mm (3.3 in)
199768.3 mm (2.7 in)
1998119.1 mm (4.7 in)
199960.5 mm (2.4 in)
2000105.2 mm (4.1 in)
200180.3 mm (3.2 in)
2002113.5 mm (4.5 in)
200362.2 mm (2.4 in)
200465.3 mm (2.6 in)
200585.6 mm (3.4 in)
200654.9 mm (2.2 in)
2007178.1 mm (7.0 in)
200846.7 mm (1.8 in)
200970.3 mm (2.8 in)
2010120.0 mm (4.7 in)
2011118.1 mm (4.6 in)
201269.4 mm (2.7 in)
2013149.1 mm (5.9 in)
201461.4 mm (2.4 in)
2015146.6 mm (5.8 in)
201675.4 mm (3.0 in)
201788.2 mm (3.5 in)
2018117.1 mm (4.6 in)
2019139.1 mm (5.5 in)
202071.9 mm (2.8 in)
2021127.5 mm (5.0 in)
202263.2 mm (2.5 in)
202389.7 mm (3.5 in)
202484.7 mm (3.3 in)
202562.1 mm (2.4 in)
2026112.2 mm (4.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Marshfield Exp Farm by year The longest dry spell of the year at Marshfield Exp Farm, 1912 to 2026. The record is 46 days in 1943, marked on the chart; the median year is 21 days. 0204060192019401960198020002020Record: 46 days in 1943
The longest dry spell of the year at Marshfield Exp Farm, 1912 to 2026. The record is 46 days in 1943, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at Marshfield Exp Farm by year
YearLongest dry spell (CDD)
19122 days
191322 days
191435 days
191520 days
191617 days
191723 days
191823 days
191914 days
192029 days
192120 days
192214 days
192324 days
192417 days
192520 days
192617 days
192719 days
192818 days
192915 days
193029 days
193119 days
193221 days
193319 days
193445 days
193513 days
193623 days
193723 days
193813 days
193934 days
194014 days
194121 days
194229 days
194346 days
194427 days
194510 days
194621 days
194723 days
194822 days
194934 days
195020 days
195117 days
195230 days
195331 days
195430 days
195521 days
195622 days
195717 days
195825 days
195916 days
196021 days
196125 days
196218 days
196318 days
196429 days
196518 days
196620 days
196728 days
196831 days
196922 days
197021 days
197119 days
197218 days
197321 days
197421 days
197512 days
197644 days
197733 days
197837 days
197917 days
198030 days
198131 days
198234 days
198320 days
198420 days
198516 days
198617 days
198729 days
198835 days
198917 days
199012 days
199131 days
199218 days
199320 days
199416 days
199518 days
199618 days
199724 days
199820 days
199921 days
200020 days
200116 days
200241 days
200323 days
200418 days
200520 days
200622 days
200742 days
200816 days
200927 days
201021 days
201119 days
201227 days
201314 days
201414 days
201520 days
201619 days
201719 days
201820 days
201922 days
202023 days
202116 days
202218 days
202329 days
202421 days
202520 days
202622 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

111 years with a frost

Across 111 years with a frost, the median last spring frost at Marshfield Exp Farm falls on 14 May and the median first autumn frost on 28 September, which leaves a median of 139 days between them.

In 1996 to 2025 the median growing season was 152 days. That is 22 days more than in 1913 to 1943.

Fitted over all years, the growing season changes by +3.6 days per decade at this station.

Frost dates and growing season at Marshfield Exp Farm
MeasureMedian, all yearsEarliest period (1913 to 1943)Recent period (1996 to 2025)Recent against earliestFitted trend
Last spring frost14 May16 May4 May12 days earlier-1.8 days per decade
First autumn frost28 September25 September7 October12 days later+1.8 days per decade
Growing days139 days130 days152 days22 days more+3.6 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

113 years, 1913 to 2025

A day with at least 55.6 mm (2.2 in) of rain is expected about once in 2 years. A day with at least 122.0 mm (4.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Marshfield Exp Farm: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years55.6 mm (2.2 in)
5 years71.8 mm (2.8 in)
10 years83.2 mm (3.3 in)
25 years98.3 mm (3.9 in)
50 years109.9 mm (4.3 in)
100 years122.0 mm (4.8 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 113 years of values from 1913 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: 128.0 mm (5.0 in) in 2015; 108.0 mm (4.3 in) in 1940; 105.9 mm (4.2 in) in 1926.

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, Marshfield Exp Farm had a mean temperature of 6.7 C (44.0 F) and 915.1 mm (36.0 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Montreal Jean Brebeuf (Canada, 1,298 km away), Cornwall Ont Hydro (Canada, 1,208 km away) and Cornwall (Canada, 1,212 km away).

Climate twins of Marshfield Exp Farm: 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
Montreal Jean BrebeufCanada1,298 km (807 mi)6.6 C (43.8 F)991.3 mm (39.0 in)0.67
Cornwall Ont HydroCanada1,208 km (751 mi)6.6 C (43.8 F)932.8 mm (36.7 in)0.68
CornwallCanada1,212 km (753 mi)6.6 C (43.9 F)969.3 mm (38.2 in)0.69

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 Marshfield Exp Farm standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Marshfield Exp Farm threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

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