Built 2026-10-18 (18 October 2026)

Colgate Weather Records (USC00321686)

Record envelope, standing records and threshold days for Colgate (USC00321686), North Dakota, United States, with 97 years of record.

Key Facts for Colgate

  • Colgate (USC00321686) is a weather station in North Dakota, United States at 47.24 latitude and -97.66 longitude, 360 m (1,180 ft) above sea level.
  • The station reports from 1914 to 2010, 97 years of record.
  • 1,464 records set at Colgate still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Colgate set a daily record low minimum temperature of -1.1 C (30.0 F) on 18 September 2010.

About the Station

  • Location: North Dakota, United States, 47.24 latitude, -97.66 longitude.
  • Elevation: 360 m (1,180 ft).
  • Period of record: 1914 to 2010, 97 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Colgate, with 2026 drawn through them The band shows the record high and record low for each calendar day at Colgate. The lines show the 2026 daily maximum and minimum. 0 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 Colgate. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Colgate, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan11.1 C (52.0 F)-40.0 C (-40.0 F)n/an/a
Feb13.3 C (55.9 F)-38.3 C (-36.9 F)n/an/a
Mar27.8 C (82.0 F)-35.0 C (-31.0 F)n/an/a
Apr37.8 C (100.0 F)-23.3 C (-9.9 F)n/an/a
May37.8 C (100.0 F)-10.6 C (12.9 F)n/an/a
Jun38.3 C (100.9 F)-4.4 C (24.1 F)n/an/a
Jul45.6 C (114.1 F)2.2 C (36.0 F)n/an/a
Aug41.7 C (107.1 F)-2.8 C (27.0 F)n/an/a
Sep40.0 C (104.0 F)-9.4 C (15.1 F)n/an/a
Oct33.3 C (91.9 F)-21.7 C (-7.1 F)n/an/a
Nov25.0 C (77.0 F)-35.0 C (-31.0 F)n/an/a
Dec21.1 C (70.0 F)-36.7 C (-34.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Colgate by the year they were set 1,464 records at Colgate still stand. 1991 holds the most, with 58. 02040601915: 281916: 341917: 531918: 401919: 361920: 231964: 211965: 331966: 311967: 321968: 411969: 271970: 221971: 151972: 241973: 271974: 231975: 171976: 371977: 321978: 211979: 261980: 241981: 361982: 191983: 441984: 351985: 321986: 281987: 281988: 551989: 291990: 281991: 581992: 401993: 201994: 251995: 191996: 271997: 221998: 141999: 182000: 222001: 162002: 322003: 192004: 262005: 192006: 192007: 182008: 182009: 212010: 10191519641970197619821988199420002006
1,464 records at Colgate still stand. 1991 holds the most, with 58.
Standing records at Colgate by the year they were set
Year setStanding records
191528
191634
191753
191840
191936
192023
196421
196533
196631
196732
196841
196927
197022
197115
197224
197327
197423
197517
197637
197732
197821
197926
198024
198136
198219
198344
198435
198532
198628
198728
198855
198929
199028
199158
199240
199320
199425
199519
199627
199722
199814
199918
200022
200116
200232
200319
200426
200519
200619
200718
200818
200921
201010

All-Time Record Progression

5 new records
When Colgate set new all-time records 5 all-time records were set at Colgate between 2 March 1979 and 29 January 2004. Each dot is a new record. Record snow depthRecord high minimum temperatureRecord low maximum temperature2 March 1979: Record snow depth 73.7 cm (29.0 in)28 July 1988: Record high minimum temperature 25.6 C (78.1 F)18 January 1994: Record low maximum temperature -30.0 C (-22.0 F)9 January 1997: Record snow depth 76.2 cm (30.0 in)29 January 2004: Record low maximum temperature -31.1 C (-24.0 F)198019851990199520002005
5 all-time records were set at Colgate between 2 March 1979 and 29 January 2004. Each dot is a new record.
When Colgate set new all-time records
DateKindDetail
1979-03-02Record snow depthRecord snow depth 73.7 cm (29.0 in)
1988-07-28Record high minimum temperatureRecord high minimum temperature 25.6 C (78.1 F)
1994-01-18Record low maximum temperatureRecord low maximum temperature -30.0 C (-22.0 F)
1997-01-09Record snow depthRecord snow depth 76.2 cm (30.0 in)
2004-01-29Record low maximum temperatureRecord low maximum temperature -31.1 C (-24.0 F)

Wettest Day of Each Month

Sep: 123.4 mm (4.9 in)
Record daily precipitation for each month at Colgate The wettest day on record for each calendar month at Colgate. The most was 123.4 mm (4.9 in) on 8 September 1962. 050100150 Jan: 15.2 mm (0.6 in), 29 January 1916 Jan Feb: 40.4 mm (1.6 in), 26 February 2000 Feb Mar: 38.1 mm (1.5 in), 27 March 1950 Mar Apr: 38.9 mm (1.5 in), 20 April 1916 Apr May: 93.7 mm (3.7 in), 25 May 2010 May Jun: 75.4 mm (3.0 in), 26 June 1915 Jun Jul: 71.1 mm (2.8 in), 10 July 2002 Jul Aug: 110.7 mm (4.4 in), 31 August 1989 Aug Sep: 123.4 mm (4.9 in), 8 September 1962 Sep Oct: 74.4 mm (2.9 in), 9 October 1982 Oct Nov: 38.1 mm (1.5 in), 10 November 1919 Nov Dec: 25.9 mm (1.0 in), 31 December 2006 Dec
The wettest day on record for each calendar month at Colgate. The most was 123.4 mm (4.9 in) on 8 September 1962.
Record daily precipitation for each month at Colgate
MonthRecord daily precipitation (mm)Date
Jan15.2 mm (0.6 in)29 January 1916
Feb40.4 mm (1.6 in)26 February 2000
Mar38.1 mm (1.5 in)27 March 1950
Apr38.9 mm (1.5 in)20 April 1916
May93.7 mm (3.7 in)25 May 2010
Jun75.4 mm (3.0 in)26 June 1915
Jul71.1 mm (2.8 in)10 July 2002
Aug110.7 mm (4.4 in)31 August 1989
Sep123.4 mm (4.9 in)8 September 1962
Oct74.4 mm (2.9 in)9 October 1982
Nov38.1 mm (1.5 in)10 November 1919
Dec25.9 mm (1.0 in)31 December 2006

Period of Record Coverage

1915 to 2010
Days with data per year at Colgate 53 years of record at Colgate, 1915 to 2010. 13 years have data for under 90 percent of days and are left out of rankings: 1916, 1917, 1920, 1964, 2000, 2001, 2003, 2005 and others. 1915: 365 of 365 days1916: 320 of 366 days1917: 325 of 365 days1918: 362 of 365 days1919: 357 of 365 days1920: 304 of 366 days1964: 212 of 366 days1965: 364 of 365 days1966: 359 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 354 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 363 of 365 days1975: 364 of 365 days1976: 361 of 366 days1977: 364 of 365 days1978: 348 of 365 days1979: 361 of 365 days1980: 345 of 366 days1981: 330 of 365 days1982: 356 of 365 days1983: 352 of 365 days1984: 330 of 366 days1985: 346 of 365 days1986: 344 of 365 days1987: 357 of 365 days1988: 357 of 366 days1989: 357 of 365 days1990: 355 of 365 days1991: 364 of 365 days1992: 356 of 366 days1993: 355 of 365 days1994: 355 of 365 days1995: 361 of 365 days1996: 359 of 366 days1997: 354 of 365 days1998: 363 of 365 days1999: 354 of 365 days2000: 324 of 366 days2001: 326 of 365 days2002: 352 of 365 days2003: 326 of 365 days2004: 353 of 366 days2005: 312 of 365 days2006: 300 of 365 days2007: 278 of 365 days2008: 254 of 366 days2009: 288 of 365 days2010: 184 of 365 days192019701980199020002010
53 years of record at Colgate, 1915 to 2010. 13 years have data for under 90 percent of days and are left out of rankings: 1916, 1917, 1920, 1964, 2000, 2001, 2003, 2005 and others.
Days with data per year at Colgate
YearDays with dataShare of yearComplete
1915365100%Yes
191632087%No
191732589%No
191836299%Yes
191935798%Yes
192030483%No
196421258%No
1965364100%Yes
196635998%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
197035497%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
197436399%Yes
1975364100%Yes
197636199%Yes
1977364100%Yes
197834895%Yes
197936199%Yes
198034594%Yes
198133090%Yes
198235698%Yes
198335296%Yes
198433090%Yes
198534695%Yes
198634494%Yes
198735798%Yes
198835798%Yes
198935798%Yes
199035597%Yes
1991364100%Yes
199235697%Yes
199335597%Yes
199435597%Yes
199536199%Yes
199635998%Yes
199735497%Yes
199836399%Yes
199935497%Yes
200032489%No
200132689%No
200235296%Yes
200332689%No
200435396%Yes
200531285%No
200630082%No
200727876%No
200825469%No
200928879%No
201018450%No

Latest Records

20
Latest records at Colgate
DateStationRecordValueBeat old record byOld record stoodSignificance
18 September 2010Colgate, USdaily low min-1.1 C (30.0 F)0.5 C (0.9 F)93 years38 of 100 (Notable)
7 September 2010Colgate, USdaily rain40.4 mm (1.6 in)20.1 mm (0.8 in)40 years37 of 100 (Notable)
23 August 2010Colgate, USdaily high min19.4 C (66.9 F)1.6 C (2.9 F)41 years24 of 100 (Routine)
13 August 2010Colgate, USdaily rain56.6 mm (2.2 in)34.0 mm (1.3 in)44 years51 of 100 (Notable)
14 July 2010Colgate, USdaily rain28.7 mm (1.1 in)6.3 mm (0.25 in)28 years22 of 100 (Routine)
2 July 2010Colgate, USdaily high min20.6 C (69.1 F)0.6 C (1.1 F)91 years37 of 100 (Notable)
2 July 2010Colgate, USdaily high max (Tie)34.4 C (93.9 F)tie20 years3 of 100 (Routine)
30 May 2010Colgate, USdaily high max33.3 C (91.9 F)0.5 C (0.9 F)24 years16 of 100 (Routine)
25 May 2010Colgate, USmonthly rain93.7 mm (3.7 in)35.0 mm (1.4 in)23 years65 of 100 (Major)
13 April 2010Colgate, USdaily rain31.2 mm (1.2 in)10.4 mm (0.4 in)45 years37 of 100 (Notable)
1 April 2010Colgate, USdaily high min5.6 C (42.1 F)3.9 C (7.0 F)24 years23 of 100 (Routine)
31 March 2010Colgate, USdaily high min4.4 C (39.9 F)1.1 C (2.0 F)92 years37 of 100 (Notable)
31 March 2010Colgate, USdaily high max21.1 C (70.0 F)1.7 C (3.1 F)9 years13 of 100 (Routine)
24 February 2010Colgate, USdaily low min (Tie)-31.1 C (-24.0 F)tie7 years2 of 100 (Routine)
23 January 2010Colgate, USdaily high min-3.3 C (26.1 F)2.3 C (4.1 F)20 years17 of 100 (Routine)
3 January 2010Colgate, USdaily low max-29.4 C (-20.9 F)8.8 C (15.8 F)40 years31 of 100 (Routine)
2 January 2010Colgate, USdaily low min-36.1 C (-33.0 F)2.2 C (4.0 F)91 years38 of 100 (Notable)
26 December 2009Colgate, USdaily rain8.4 mm (0.33 in)2.8 mm (0.11 in)20 years20 of 100 (Routine)
25 December 2009Colgate, USdaily rain (Tie)5.3 mm (0.21 in)tie67 years7 of 100 (Routine)
5 December 2009Colgate, USdaily low min-29.4 C (-20.9 F)1.6 C (2.9 F)44 years24 of 100 (Routine)

Climate Trend

34 complete years, 1915 to 2004
Annual mean temperature at Colgate as warming stripes, 1915 to 2004 One stripe for each of 34 complete years at Colgate, 1915 to 2004. Blue stripes are years cooler than the station's own mean of 4.5 C (40.1 F); red stripes are warmer. The coolest year was 1996, at 2.7 C (36.8 F), and the warmest was 1998, at 6.6 C (43.8 F). The strongest colour marks a difference of 2.1 C (3.8 F). 1915: 4.5 C, 0.0 C from the station mean1918: 4.4 C, -0.1 C from the station mean1919: 3.0 C, -1.5 C from the station mean1965: 3.2 C, -1.3 C from the station mean1966: 3.4 C, -1.1 C from the station mean1967: 4.0 C, -0.5 C from the station mean1968: 4.8 C, +0.3 C from the station mean1969: 4.3 C, -0.2 C from the station mean1971: 4.4 C, -0.1 C from the station mean1972: 3.7 C, -0.8 C from the station mean1973: 5.9 C, +1.4 C from the station mean1974: 4.3 C, -0.2 C from the station mean1975: 4.8 C, +0.3 C from the station mean1978: 3.8 C, -0.7 C from the station mean1979: 2.8 C, -1.7 C from the station mean1982: 3.2 C, -1.3 C from the station mean1983: 4.9 C, +0.4 C from the station mean1985: 3.5 C, -1.0 C from the station mean1986: 4.8 C, +0.3 C from the station mean1987: 6.5 C, +2.0 C from the station mean1988: 5.7 C, +1.2 C from the station mean1989: 4.1 C, -0.4 C from the station mean1990: 6.2 C, +1.7 C from the station mean1991: 6.0 C, +1.5 C from the station mean1992: 5.1 C, +0.6 C from the station mean1993: 3.9 C, -0.6 C from the station mean1994: 4.8 C, +0.3 C from the station mean1995: 4.5 C, 0.0 C from the station mean1996: 2.7 C, -1.8 C from the station mean1997: 4.7 C, +0.2 C from the station mean1998: 6.6 C, +2.1 C from the station mean1999: 6.1 C, +1.6 C from the station mean2002: 4.6 C, +0.1 C from the station mean2004: 4.0 C, -0.5 C from the station mean1915192019301940195019601970198019902000
One stripe for each of 34 complete years at Colgate, 1915 to 2004. Blue stripes are years cooler than the station's own mean of 4.5 C (40.1 F); red stripes are warmer. The coolest year was 1996, at 2.7 C (36.8 F), and the warmest was 1998, at 6.6 C (43.8 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at Colgate as warming stripes, 1915 to 2004
YearAnnual mean temperatureDifference from the station mean
19154.5 C-0.02 C
19184.4 C-0.11 C
19193.0 C-1.49 C
19653.2 C-1.32 C
19663.4 C-1.08 C
19674.0 C-0.47 C
19684.8 C+0.26 C
19694.3 C-0.23 C
19714.4 C-0.12 C
19723.7 C-0.80 C
19735.9 C+1.41 C
19744.3 C-0.21 C
19754.8 C+0.34 C
19783.8 C-0.75 C
19792.8 C-1.67 C
19823.2 C-1.29 C
19834.9 C+0.43 C
19853.5 C-0.96 C
19864.8 C+0.28 C
19876.5 C+1.97 C
19885.7 C+1.19 C
19894.1 C-0.36 C
19906.2 C+1.69 C
19916.0 C+1.45 C
19925.1 C+0.55 C
19933.9 C-0.63 C
19944.8 C+0.26 C
19954.5 C-0.03 C
19962.7 C-1.84 C
19974.7 C+0.22 C
19986.6 C+2.05 C
19996.1 C+1.63 C
20024.6 C+0.10 C
20044.0 C-0.49 C

The fitted trend in annual mean temperature here over 1915 to 2004 is 0.14 C (-0.03 to 0.30) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.24 F (-0.05 to 0.54) per decade. The slope is a straight line fitted to 34 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Colgate
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.14 C (-0.03 to 0.30) per decade0.24 F (-0.05 to 0.54) per decade1915 to 200434Not clearly different from zero
Mean daily maximum0.03 C (-0.17 to 0.22) per decade0.05 F (-0.30 to 0.40) per decade1915 to 200434Not clearly different from zero
Mean daily minimum0.2 C (0.1 to 0.4) per decade0.4 F (0.2 to 0.7) per decade1915 to 200434Rise

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

1914 to 2010
Yearly extremes at Colgate: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)45.6 C (114.1 F)191736.1 C (97.0 F)53
Coldest night (TNn)-40.0 C (-40.0 F)1916-35.0 C (-31.0 F)53
Wettest day (Rx1day)123.4 mm (4.9 in)196243.9 mm (1.7 in)77
Wettest five days (Rx5day)169.4 mm (6.7 in)198263.5 mm (2.5 in)77
Longest dry spell (CDD)79 days195334 days77

Hottest day (TXx)

Hottest day (TXx) at Colgate by year The hottest day of the year at Colgate, 1914 to 2010. The record is 45.6 C (114.1 F) in 1917, marked on the chart; the median year is 36.1 C (97.0 F). 303540455019201940196019802000Record: 45.6 C (114.1 F) in 1917
The hottest day of the year at Colgate, 1914 to 2010. The record is 45.6 C (114.1 F) in 1917, marked on the chart; the median year is 36.1 C (97.0 F).
Hottest day (TXx) at Colgate by year
YearHottest day (TXx)
1914n/a
191532.8 C (91.0 F)
191635.0 C (95.0 F)
191745.6 C (114.1 F)
191837.2 C (99.0 F)
191935.0 C (95.0 F)
192037.8 C (100.0 F)
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
196436.1 C (97.0 F)
196538.3 C (100.9 F)
196635.0 C (95.0 F)
196737.2 C (99.0 F)
196836.7 C (98.1 F)
196935.6 C (96.1 F)
197036.7 C (98.1 F)
197137.2 C (99.0 F)
197233.9 C (93.0 F)
197336.7 C (98.1 F)
197438.3 C (100.9 F)
197538.3 C (100.9 F)
197641.7 C (107.1 F)
197736.1 C (97.0 F)
197840.0 C (104.0 F)
197935.6 C (96.1 F)
198037.8 C (100.0 F)
198137.2 C (99.0 F)
198236.1 C (97.0 F)
198340.6 C (105.1 F)
198439.4 C (102.9 F)
198537.8 C (100.0 F)
198634.4 C (93.9 F)
198736.1 C (97.0 F)
198841.7 C (107.1 F)
198938.9 C (102.0 F)
199035.0 C (95.0 F)
199137.2 C (99.0 F)
199235.0 C (95.0 F)
199333.3 C (91.9 F)
199432.2 C (90.0 F)
199536.1 C (97.0 F)
199635.0 C (95.0 F)
199733.9 C (93.0 F)
199835.6 C (96.1 F)
199933.9 C (93.0 F)
200035.0 C (95.0 F)
200136.1 C (97.0 F)
200238.3 C (100.9 F)
200336.1 C (97.0 F)
200432.8 C (91.0 F)
200534.4 C (93.9 F)
200638.9 C (102.0 F)
200736.7 C (98.1 F)
200832.8 C (91.0 F)
200937.2 C (99.0 F)
201035.0 C (95.0 F)

Coldest night (TNn)

Coldest night (TNn) at Colgate by year The coldest night of the year at Colgate, 1914 to 2010. The record is -40.0 C (-40.0 F) in 1916, marked on the chart; the median year is -35.0 C (-31.0 F). -40-35-30-2519201940196019802000Record: -40.0 C (-40.0 F) in 1916
The coldest night of the year at Colgate, 1914 to 2010. The record is -40.0 C (-40.0 F) in 1916, marked on the chart; the median year is -35.0 C (-31.0 F).
Coldest night (TNn) at Colgate by year
YearColdest night (TNn)
1914n/a
1915-37.2 C (-35.0 F)
1916-40.0 C (-40.0 F)
1917-37.8 C (-36.0 F)
1918-34.4 C (-29.9 F)
1919-38.9 C (-38.0 F)
1920-33.3 C (-27.9 F)
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964-31.7 C (-25.1 F)
1965-36.1 C (-33.0 F)
1966-37.2 C (-35.0 F)
1967-36.7 C (-34.1 F)
1968-37.2 C (-35.0 F)
1969-32.8 C (-27.0 F)
1970-35.0 C (-31.0 F)
1971-35.0 C (-31.0 F)
1972-36.1 C (-33.0 F)
1973-33.9 C (-29.0 F)
1974-32.8 C (-27.0 F)
1975-29.4 C (-20.9 F)
1976-33.9 C (-29.0 F)
1977-38.9 C (-38.0 F)
1978-34.4 C (-29.9 F)
1979-35.6 C (-32.1 F)
1980-35.0 C (-31.0 F)
1981-31.1 C (-24.0 F)
1982-36.7 C (-34.1 F)
1983-36.7 C (-34.1 F)
1984-33.9 C (-29.0 F)
1985-35.0 C (-31.0 F)
1986-35.0 C (-31.0 F)
1987-33.9 C (-29.0 F)
1988-36.1 C (-33.0 F)
1989-36.1 C (-33.0 F)
1990-36.1 C (-33.0 F)
1991-31.1 C (-24.0 F)
1992-31.7 C (-25.1 F)
1993-32.8 C (-27.0 F)
1994-38.3 C (-36.9 F)
1995-28.3 C (-18.9 F)
1996-38.3 C (-36.9 F)
1997-35.6 C (-32.1 F)
1998-28.9 C (-20.0 F)
1999-31.7 C (-25.1 F)
2000-28.9 C (-20.0 F)
2001-32.8 C (-27.0 F)
2002-25.6 C (-14.1 F)
2003-31.1 C (-24.0 F)
2004-37.2 C (-35.0 F)
2005-33.9 C (-29.0 F)
2006-31.1 C (-24.0 F)
2007-31.7 C (-25.1 F)
2008-36.7 C (-34.1 F)
2009-36.1 C (-33.0 F)
2010-36.1 C (-33.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Colgate by year The wettest day of the year at Colgate, 1914 to 2010. The record is 123.4 mm (4.9 in) in 1962, marked on the chart; the median year is 43.9 mm (1.7 in). 25507510012519201940196019802000Record: 123.4 mm (4.9 in) in 1962
The wettest day of the year at Colgate, 1914 to 2010. The record is 123.4 mm (4.9 in) in 1962, marked on the chart; the median year is 43.9 mm (1.7 in).
Wettest day (Rx1day) at Colgate by year
YearWettest day (Rx1day)
191431.8 mm (1.3 in)
191575.4 mm (3.0 in)
191653.3 mm (2.1 in)
191734.3 mm (1.4 in)
191857.2 mm (2.3 in)
191938.1 mm (1.5 in)
192035.6 mm (1.4 in)
194134.0 mm (1.3 in)
194237.3 mm (1.5 in)
194337.3 mm (1.5 in)
194457.2 mm (2.3 in)
194534.3 mm (1.4 in)
194640.6 mm (1.6 in)
194742.4 mm (1.7 in)
194829.7 mm (1.2 in)
194947.0 mm (1.9 in)
195050.8 mm (2.0 in)
195138.1 mm (1.5 in)
195263.5 mm (2.5 in)
195369.9 mm (2.8 in)
195426.2 mm (1.0 in)
195532.5 mm (1.3 in)
195640.1 mm (1.6 in)
1957100.3 mm (3.9 in)
195828.2 mm (1.1 in)
195940.6 mm (1.6 in)
196046.7 mm (1.8 in)
196137.8 mm (1.5 in)
1962123.4 mm (4.9 in)
196348.3 mm (1.9 in)
196485.1 mm (3.4 in)
196547.0 mm (1.9 in)
196630.0 mm (1.2 in)
196734.8 mm (1.4 in)
196862.2 mm (2.4 in)
196957.7 mm (2.3 in)
197049.5 mm (1.9 in)
197151.6 mm (2.0 in)
197254.6 mm (2.1 in)
197342.2 mm (1.7 in)
197432.5 mm (1.3 in)
197535.1 mm (1.4 in)
197645.7 mm (1.8 in)
197752.6 mm (2.1 in)
197835.3 mm (1.4 in)
197935.8 mm (1.4 in)
198078.2 mm (3.1 in)
198133.5 mm (1.3 in)
198274.4 mm (2.9 in)
198338.6 mm (1.5 in)
198428.7 mm (1.1 in)
198526.2 mm (1.0 in)
198637.1 mm (1.5 in)
198758.7 mm (2.3 in)
198839.9 mm (1.6 in)
1989110.7 mm (4.4 in)
199034.5 mm (1.4 in)
199144.7 mm (1.8 in)
199253.1 mm (2.1 in)
199357.2 mm (2.3 in)
199484.3 mm (3.3 in)
199551.6 mm (2.0 in)
199676.5 mm (3.0 in)
199731.5 mm (1.2 in)
199855.6 mm (2.2 in)
199940.9 mm (1.6 in)
200056.6 mm (2.2 in)
200140.1 mm (1.6 in)
200271.1 mm (2.8 in)
200351.3 mm (2.0 in)
200450.8 mm (2.0 in)
200543.4 mm (1.7 in)
200625.9 mm (1.0 in)
200752.1 mm (2.1 in)
200837.3 mm (1.5 in)
200943.9 mm (1.7 in)
201093.7 mm (3.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Colgate by year The wettest five days of the year at Colgate, 1914 to 2010. The record is 169.4 mm (6.7 in) in 1982, marked on the chart; the median year is 63.5 mm (2.5 in). 05010015020019201940196019802000Record: 169.4 mm (6.7 in) in 1982
The wettest five days of the year at Colgate, 1914 to 2010. The record is 169.4 mm (6.7 in) in 1982, marked on the chart; the median year is 63.5 mm (2.5 in).
Wettest five days (Rx5day) at Colgate by year
YearWettest five days (Rx5day)
191436.6 mm (1.4 in)
1915124.2 mm (4.9 in)
191663.7 mm (2.5 in)
191735.3 mm (1.4 in)
191885.1 mm (3.4 in)
191949.6 mm (2.0 in)
192051.3 mm (2.0 in)
194152.2 mm (2.1 in)
194267.0 mm (2.6 in)
194360.7 mm (2.4 in)
194457.2 mm (2.3 in)
194538.6 mm (1.5 in)
194679.5 mm (3.1 in)
194767.8 mm (2.7 in)
194839.2 mm (1.5 in)
194973.2 mm (2.9 in)
195077.4 mm (3.0 in)
195193.0 mm (3.7 in)
195287.1 mm (3.4 in)
195394.0 mm (3.7 in)
195457.7 mm (2.3 in)
195546.5 mm (1.8 in)
195677.4 mm (3.0 in)
1957114.8 mm (4.5 in)
195856.6 mm (2.2 in)
195950.5 mm (2.0 in)
196061.4 mm (2.4 in)
196156.6 mm (2.2 in)
1962138.6 mm (5.5 in)
196357.2 mm (2.3 in)
1964100.1 mm (3.9 in)
196561.5 mm (2.4 in)
196640.4 mm (1.6 in)
196757.0 mm (2.2 in)
1968122.8 mm (4.8 in)
196971.4 mm (2.8 in)
197067.1 mm (2.6 in)
197199.6 mm (3.9 in)
197255.4 mm (2.2 in)
197376.5 mm (3.0 in)
197438.4 mm (1.5 in)
197555.7 mm (2.2 in)
197664.0 mm (2.5 in)
197763.5 mm (2.5 in)
197860.7 mm (2.4 in)
197944.9 mm (1.8 in)
198082.0 mm (3.2 in)
198146.3 mm (1.8 in)
1982169.4 mm (6.7 in)
198391.2 mm (3.6 in)
198471.7 mm (2.8 in)
198541.4 mm (1.6 in)
198659.2 mm (2.3 in)
198777.0 mm (3.0 in)
198854.2 mm (2.1 in)
1989131.2 mm (5.2 in)
199046.8 mm (1.8 in)
199162.8 mm (2.5 in)
199272.9 mm (2.9 in)
199378.3 mm (3.1 in)
1994116.3 mm (4.6 in)
199593.2 mm (3.7 in)
199679.0 mm (3.1 in)
199744.2 mm (1.7 in)
199856.6 mm (2.2 in)
199973.7 mm (2.9 in)
200068.3 mm (2.7 in)
200157.2 mm (2.3 in)
2002125.8 mm (5.0 in)
200359.2 mm (2.3 in)
200497.6 mm (3.8 in)
200559.4 mm (2.3 in)
200641.9 mm (1.6 in)
200787.7 mm (3.5 in)
200852.3 mm (2.1 in)
200958.2 mm (2.3 in)
2010106.4 mm (4.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Colgate by year The longest dry spell of the year at Colgate, 1914 to 2010. The record is 79 days in 1953, marked on the chart; the median year is 34 days. 2040608019201940196019802000Record: 79 days in 1953
The longest dry spell of the year at Colgate, 1914 to 2010. The record is 79 days in 1953, marked on the chart; the median year is 34 days.
Longest dry spell (CDD) at Colgate by year
YearLongest dry spell (CDD)
191432 days
191523 days
191623 days
191742 days
191857 days
191927 days
192074 days
194134 days
194232 days
194336 days
194437 days
194572 days
194649 days
194729 days
194830 days
194961 days
195037 days
195126 days
195243 days
195379 days
195452 days
195548 days
195639 days
195730 days
195836 days
195933 days
196034 days
196151 days
196228 days
196339 days
196429 days
196531 days
196633 days
196740 days
196827 days
196923 days
197024 days
197127 days
197227 days
197343 days
197440 days
197522 days
197651 days
197734 days
197866 days
197926 days
198060 days
198131 days
198222 days
198344 days
198430 days
198539 days
198645 days
198736 days
198861 days
198946 days
199046 days
199133 days
199234 days
199344 days
199429 days
199527 days
199635 days
199727 days
199826 days
199950 days
200028 days
200140 days
200236 days
200322 days
200427 days
200528 days
200627 days
200731 days
200831 days
200930 days
201037 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

34 years with a frost

Across 34 years with a frost, the median last spring frost at Colgate falls on 18 May and the median first autumn frost on 22 September, which leaves a median of 126 days between them.

Fitted over all years, the growing season changes by +5.5 days per decade at this station.

Frost dates and growing season at Colgate
MeasureMedian, all yearsEarliest periodRecent period (1966 to 2004)Recent against earliestFitted trend
Last spring frost18 Mayn/a15 Mayn/a-2.8 days per decade
First autumn frost22 Septembern/a22 Septembern/a+2.6 days per decade
Growing days126 daysn/a129 daysn/a+5.5 days per decade

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

Rainfall Return Levels

65 years, 1914 to 2004

A day with at least 45.9 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 127.4 mm (5.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Colgate: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years45.9 mm (1.8 in)
5 years62.4 mm (2.5 in)
10 years75.2 mm (3.0 in)
25 years93.8 mm (3.7 in)
50 years109.7 mm (4.3 in)
100 years127.4 mm (5.0 in)Longer than the 65 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, 65 years of values from 1914 to 2004.

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: 123.4 mm (4.9 in) in 1962; 110.7 mm (4.4 in) in 1989; 100.3 mm (3.9 in) in 1957.

Download the Data

  • Data for Colgate standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Colgate 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 (2025-12-31).