Built 2026-10-14 (14 October 2026)

Cavalier 7NW Weather Records (USC00321435)

Record envelope, standing records and threshold days for Cavalier 7NW (USC00321435), North Dakota, United States, with 100 years of record.

Key Facts for Cavalier 7NW

  • Cavalier 7NW (USC00321435) is a weather station in North Dakota, United States at 48.86 latitude and -97.70 longitude, 274 m (899 ft) above sea level.
  • The station reports from 1927 to 2026, 100 years of record.
  • 1,464 records set at Cavalier 7NW still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Cavalier 7NW set a daily record precipitation of 22.4 mm (0.9 in) on 29 September 2026 (provisional).

Provisional Records

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

About the Station

  • Location: North Dakota, United States, 48.86 latitude, -97.70 longitude.
  • Elevation: 274 m (899 ft).
  • Period of record: 1927 to 2026, 100 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

1 days at or beyond a record
Daily record high and record low at Cavalier 7NW, with 2026 drawn through them The band shows the record high and record low for each calendar day at Cavalier 7NW. The lines show the 2026 daily maximum and minimum. 1 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -60-40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Cavalier 7NW. The lines show the 2026 daily maximum and minimum. 1 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Cavalier 7NW, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan11.1 C (52.0 F)-40.6 C (-41.1 F)4.4 C (39.9 F)-31.1 C (-24.0 F)
Feb16.1 C (61.0 F)-40.6 C (-41.1 F)4.4 C (39.9 F)-25.0 C (-13.0 F)
Mar25.6 C (78.1 F)-35.0 C (-31.0 F)8.3 C (46.9 F)-27.2 C (-17.0 F)
Apr36.1 C (97.0 F)-23.3 C (-9.9 F)24.4 C (75.9 F)-9.4 C (15.1 F)
May36.7 C (98.1 F)-12.8 C (9.0 F)33.9 C (93.0 F)-3.9 C (25.0 F)
Jun40.6 C (105.1 F)-2.2 C (28.0 F)32.2 C (90.0 F)7.8 C (46.0 F)
Jul43.3 C (109.9 F)1.7 C (35.1 F)35.6 C (96.1 F)11.7 C (53.1 F)
Aug39.4 C (102.9 F)-4.4 C (24.1 F)30.6 C (87.1 F)7.2 C (45.0 F)
Sep39.4 C (102.9 F)-7.2 C (19.0 F)28.9 C (84.0 F)2.8 C (37.0 F)
Oct33.9 C (93.0 F)-18.9 C (-2.0 F)22.8 C (73.0 F)0.6 C (33.1 F)
Nov23.9 C (75.0 F)-36.1 C (-33.0 F)n/an/a
Dec17.2 C (63.0 F)-38.3 C (-36.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Cavalier 7NW by the year they were set 1,464 records at Cavalier 7NW still stand. 1936 holds the most, with 81. 02550751001934: 121935: 171936: 811937: 101938: 51939: 221940: 141941: 261942: 241943: 141944: 151945: 211946: 211947: 151948: 111949: 171950: 141951: 151952: 251953: 111954: 81955: 121956: 161957: 51958: 161959: 101960: 81961: 141962: 171963: 171964: 241965: 121966: 161967: 131968: 181969: 221970: 141971: 81972: 221973: 161974: 91975: 31976: 61977: 291978: 131979: 211980: 181981: 141982: 141983: 231984: 101985: 291986: 171987: 151988: 201989: 381990: 151991: 391992: 301993: 181994: 121995: 231996: 191997: 161998: 51999: 112000: 162001: 62002: 192003: 132004: 202005: 132006: 22007: 72008: 132009: 62010: 112011: 92012: 222013: 142014: 132015: 132016: 92017: 92018: 122019: 102020: 62021: 182022: 192023: 112024: 112025: 102026: 71934194419541964197419841994200420142024
1,464 records at Cavalier 7NW still stand. 1936 holds the most, with 81.
Standing records at Cavalier 7NW by the year they were set
Year setStanding records
193412
193517
193681
193710
19385
193922
194014
194126
194224
194314
194415
194521
194621
194715
194811
194917
195014
195115
195225
195311
19548
195512
195616
19575
195816
195910
19608
196114
196217
196317
196424
196512
196616
196713
196818
196922
197014
19718
197222
197316
19749
19753
19766
197729
197813
197921
198018
198114
198214
198323
198410
198529
198617
198715
198820
198938
199015
199139
199230
199318
199412
199523
199619
199716
19985
199911
200016
20016
200219
200313
200420
200513
20062
20077
200813
20096
201011
20119
201222
201314
201413
201513
20169
20179
201812
201910
20206
202118
202219
202311
202411
202510
20267

All-Time Record Progression

3 new records
When Cavalier 7NW set new all-time records 3 all-time records were set at Cavalier 7NW between 28 January 1966 and 11 June 2002. Each dot is a new record. Record low maximum temperatureRecord daily precipitation28 January 1966: Record low maximum temperature -31.1 C (-24.0 F)2 February 1996: Record low maximum temperature -33.9 C (-29.0 F)11 June 2002: Record daily precipitation 115.8 mm (4.6 in)1970197519801985199019952000
3 all-time records were set at Cavalier 7NW between 28 January 1966 and 11 June 2002. Each dot is a new record.
When Cavalier 7NW set new all-time records
DateKindDetail
1966-01-28Record low maximum temperatureRecord low maximum temperature -31.1 C (-24.0 F)
1996-02-02Record low maximum temperatureRecord low maximum temperature -33.9 C (-29.0 F)
2002-06-11Record daily precipitationRecord daily precipitation 115.8 mm (4.6 in)

Wettest Day of Each Month

Jun: 115.8 mm (4.6 in)
Record daily precipitation for each month at Cavalier 7NW The wettest day on record for each calendar month at Cavalier 7NW. The most was 115.8 mm (4.6 in) on 11 June 2002. 050100150 Jan: 40.1 mm (1.6 in), 8 January 1928 Jan Feb: 22.1 mm (0.9 in), 26 February 1998 Feb Mar: 64.8 mm (2.6 in), 28 March 2004 Mar Apr: 48.8 mm (1.9 in), 24 April 1953 Apr May: 67.8 mm (2.7 in), 15 May 1968 May Jun: 115.8 mm (4.6 in), 11 June 2002 Jun Jul: 84.8 mm (3.3 in), 20 July 1976 Jul Aug: 83.8 mm (3.3 in), 1 August 1937 Aug Sep: 106.9 mm (4.2 in), 2 September 1957 Sep Oct: 80.3 mm (3.2 in), 10 October 1949 Oct Nov: 65.0 mm (2.6 in), 8 November 1986 Nov Dec: 27.4 mm (1.1 in), 31 December 2004 Dec
The wettest day on record for each calendar month at Cavalier 7NW. The most was 115.8 mm (4.6 in) on 11 June 2002.
Record daily precipitation for each month at Cavalier 7NW
MonthRecord daily precipitation (mm)Date
Jan40.1 mm (1.6 in)8 January 1928
Feb22.1 mm (0.9 in)26 February 1998
Mar64.8 mm (2.6 in)28 March 2004
Apr48.8 mm (1.9 in)24 April 1953
May67.8 mm (2.7 in)15 May 1968
Jun115.8 mm (4.6 in)11 June 2002
Jul84.8 mm (3.3 in)20 July 1976
Aug83.8 mm (3.3 in)1 August 1937
Sep106.9 mm (4.2 in)2 September 1957
Oct80.3 mm (3.2 in)10 October 1949
Nov65.0 mm (2.6 in)8 November 1986
Dec27.4 mm (1.1 in)31 December 2004

Period of Record Coverage

1934 to 2026
Days with data per year at Cavalier 7NW 93 years of record at Cavalier 7NW, 1934 to 2026. 11 years have data for under 90 percent of days and are left out of rankings: 1934, 1937, 1938, 1946, 1951, 1952, 1975, 1976 and others. 1934: 152 of 365 days1935: 359 of 365 days1936: 341 of 366 days1937: 288 of 365 days1938: 89 of 365 days1939: 360 of 365 days1940: 359 of 366 days1941: 363 of 365 days1942: 362 of 365 days1943: 362 of 365 days1944: 355 of 366 days1945: 346 of 365 days1946: 327 of 365 days1947: 360 of 365 days1948: 346 of 366 days1949: 364 of 365 days1950: 362 of 365 days1951: 314 of 365 days1952: 258 of 366 days1953: 361 of 365 days1954: 360 of 365 days1955: 359 of 365 days1956: 362 of 366 days1957: 329 of 365 days1958: 364 of 365 days1959: 364 of 365 days1960: 366 of 366 days1961: 364 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 364 of 366 days1965: 361 of 365 days1966: 364 of 365 days1967: 364 of 365 days1968: 365 of 366 days1969: 364 of 365 days1970: 363 of 365 days1971: 365 of 365 days1972: 365 of 366 days1973: 365 of 365 days1974: 361 of 365 days1975: 200 of 365 days1976: 170 of 366 days1977: 341 of 365 days1978: 364 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 364 of 365 days1984: 366 of 366 days1985: 364 of 365 days1986: 364 of 365 days1987: 365 of 365 days1988: 363 of 366 days1989: 364 of 365 days1990: 365 of 365 days1991: 364 of 365 days1992: 366 of 366 days1993: 364 of 365 days1994: 364 of 365 days1995: 363 of 365 days1996: 365 of 366 days1997: 273 of 365 days1998: 364 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 337 of 365 days2008: 365 of 366 days2009: 273 of 365 days2010: 364 of 365 days2011: 361 of 365 days2012: 365 of 366 days2013: 365 of 365 days2014: 353 of 365 days2015: 356 of 365 days2016: 353 of 366 days2017: 358 of 365 days2018: 361 of 365 days2019: 364 of 365 days2020: 361 of 366 days2021: 362 of 365 days2022: 364 of 365 days2023: 361 of 365 days2024: 362 of 366 days2025: 360 of 365 days2026: 279 of 365 days1935195019651980199520102025
93 years of record at Cavalier 7NW, 1934 to 2026. 11 years have data for under 90 percent of days and are left out of rankings: 1934, 1937, 1938, 1946, 1951, 1952, 1975, 1976 and others.
Days with data per year at Cavalier 7NW
YearDays with dataShare of yearComplete
193415242%No
193535998%Yes
193634193%Yes
193728879%No
19388924%No
193936099%Yes
194035998%Yes
194136399%Yes
194236299%Yes
194336299%Yes
194435597%Yes
194534695%Yes
194632790%No
194736099%Yes
194834695%Yes
1949364100%Yes
195036299%Yes
195131486%No
195225870%No
195336199%Yes
195436099%Yes
195535998%Yes
195636299%Yes
195732990%Yes
1958364100%Yes
1959364100%Yes
1960366100%Yes
1961364100%Yes
1962365100%Yes
1963365100%Yes
196436499%Yes
196536199%Yes
1966364100%Yes
1967364100%Yes
1968365100%Yes
1969364100%Yes
197036399%Yes
1971365100%Yes
1972365100%Yes
1973365100%Yes
197436199%Yes
197520055%No
197617046%No
197734193%Yes
1978364100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983364100%Yes
1984366100%Yes
1985364100%Yes
1986364100%Yes
1987365100%Yes
198836399%Yes
1989364100%Yes
1990365100%Yes
1991364100%Yes
1992366100%Yes
1993364100%Yes
1994364100%Yes
199536399%Yes
1996365100%Yes
199727375%No
1998364100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
200733792%Yes
2008365100%Yes
200927375%No
2010364100%Yes
201136199%Yes
2012365100%Yes
2013365100%Yes
201435397%Yes
201535698%Yes
201635396%Yes
201735898%Yes
201836199%Yes
2019364100%Yes
202036199%Yes
202136299%Yes
2022364100%Yes
202336199%Yes
202436299%Yes
202536099%Yes
202627976%No

Latest Records

20
Latest records at Cavalier 7NW
DateStationRecordValueBeat old record byOld record stoodSignificance
29 September 2026Cavalier 7NW, USdaily rain (Provisional)22.4 mm (0.9 in)3.1 mm (0.12 in)60 years20 of 100 (Routine)
26 September 2026Cavalier 7NW, USdaily high min (Tie, Provisional)13.3 C (55.9 F)tie11 years3 of 100 (Routine)
25 September 2026Cavalier 7NW, USdaily high min (Provisional)13.3 C (55.9 F)0.5 C (0.9 F)33 years20 of 100 (Routine)
8 September 2026Cavalier 7NW, USdaily rain (Provisional)18.8 mm (0.7 in)7.9 mm (0.31 in)64 years20 of 100 (Routine)
8 September 2026Cavalier 7NW, USdaily high min (Provisional)18.3 C (64.9 F)3.3 C (5.9 F)63 years34 of 100 (Routine)
7 September 2026Cavalier 7NW, USdaily high min (Tie, Provisional)15.6 C (60.1 F)tie12 years3 of 100 (Routine)
30 July 2026Cavalier 7NW, USdaily high min21.1 C (70.0 F)1.7 C (3.1 F)75 years36 of 100 (Notable)
14 July 2026Cavalier 7NW, USdaily high max35.6 C (96.1 F)1.2 C (2.2 F)45 years24 of 100 (Routine)
14 July 2026Cavalier 7NW, USdaily high min20.0 C (68.0 F)0.6 C (1.1 F)20 years16 of 100 (Routine)
13 July 2026Cavalier 7NW, USdaily high min21.7 C (71.1 F)1.7 C (3.1 F)89 years40 of 100 (Notable)
12 July 2026Cavalier 7NW, USdaily high min (Tie)20.0 C (68.0 F)tie71 years7 of 100 (Routine)
14 June 2026Cavalier 7NW, USdaily low max (Tie)15.0 C (59.0 F)tie21 years3 of 100 (Routine)
8 June 2026Cavalier 7NW, USdaily high min20.0 C (68.0 F)2.2 C (4.0 F)37 years25 of 100 (Routine)
3 June 2026Cavalier 7NW, USdaily rain58.9 mm (2.3 in)30.2 mm (1.2 in)63 years57 of 100 (Notable)
20 May 2026Cavalier 7NW, USdaily low max8.3 C (46.9 F)0.6 C (1.1 F)48 years23 of 100 (Routine)
13 March 2026Cavalier 7NW, USdaily snowfall7.6 cm (3.0 in)2.5 cm (1.0 in)71 years35 of 100 (Notable)
19 February 2026Cavalier 7NW, USdaily snowfall6.4 cm (2.5 in)3.9 cm (1.5 in)40 years34 of 100 (Routine)
19 February 2026Cavalier 7NW, USdaily rain (Tie)3.6 mm (0.14 in)tie87 years9 of 100 (Routine)
18 February 2026Cavalier 7NW, USdaily rain4.6 mm (0.18 in)1.0 mm (0.04 in)78 years20 of 100 (Routine)
15 February 2026Cavalier 7NW, USdaily high min-3.3 C (26.1 F)0.6 C (1.1 F)43 years21 of 100 (Routine)

Climate Trend

78 complete years, 1935 to 2025
Annual mean temperature at Cavalier 7NW as warming stripes, 1935 to 2025 One stripe for each of 78 complete years at Cavalier 7NW, 1935 to 2025. Blue stripes are years cooler than the station's own mean of 3.7 C (38.6 F); red stripes are warmer. The coolest year was 1996, at 0.8 C (33.4 F), and the warmest was 1987, at 5.8 C (42.4 F). The strongest colour marks a difference of 2.9 C (5.2 F). 1935: 3.3 C, -0.4 C from the station mean1939: 4.3 C, +0.6 C from the station mean1940: 4.4 C, +0.8 C from the station mean1941: 4.7 C, +1.0 C from the station mean1942: 4.0 C, +0.4 C from the station mean1943: 3.7 C, 0.0 C from the station mean1944: 4.8 C, +1.2 C from the station mean1945: 2.8 C, -0.9 C from the station mean1947: 3.1 C, -0.6 C from the station mean1948: 3.5 C, -0.1 C from the station mean1949: 3.9 C, +0.2 C from the station mean1950: 1.5 C, -2.1 C from the station mean1953: 5.3 C, +1.6 C from the station mean1954: 4.8 C, +1.1 C from the station mean1955: 3.5 C, -0.2 C from the station mean1956: 3.3 C, -0.3 C from the station mean1958: 4.7 C, +1.1 C from the station mean1959: 3.7 C, +0.1 C from the station mean1960: 4.3 C, +0.6 C from the station mean1961: 4.9 C, +1.2 C from the station mean1962: 3.8 C, +0.1 C from the station mean1963: 5.4 C, +1.8 C from the station mean1964: 4.2 C, +0.5 C from the station mean1965: 3.1 C, -0.6 C from the station mean1966: 2.5 C, -1.1 C from the station mean1967: 3.5 C, -0.1 C from the station mean1968: 4.0 C, +0.3 C from the station mean1969: 3.4 C, -0.2 C from the station mean1970: 3.1 C, -0.6 C from the station mean1971: 3.7 C, 0.0 C from the station mean1972: 3.0 C, -0.6 C from the station mean1973: 5.3 C, +1.6 C from the station mean1974: 3.6 C, 0.0 C from the station mean1978: 2.3 C, -1.4 C from the station mean1979: 1.2 C, -2.5 C from the station mean1980: 3.5 C, -0.1 C from the station mean1981: 5.1 C, +1.4 C from the station mean1982: 2.3 C, -1.4 C from the station mean1983: 4.0 C, +0.3 C from the station mean1984: 3.9 C, +0.2 C from the station mean1985: 1.9 C, -1.8 C from the station mean1986: 3.8 C, +0.1 C from the station mean1987: 5.8 C, +2.1 C from the station mean1988: 4.3 C, +0.7 C from the station mean1989: 2.3 C, -1.3 C from the station mean1990: 4.0 C, +0.3 C from the station mean1991: 4.1 C, +0.4 C from the station mean1992: 3.1 C, -0.6 C from the station mean1993: 2.5 C, -1.1 C from the station mean1994: 3.3 C, -0.4 C from the station mean1995: 2.5 C, -1.2 C from the station mean1996: 0.8 C, -2.9 C from the station mean1998: 4.4 C, +0.7 C from the station mean1999: 4.0 C, +0.3 C from the station mean2000: 3.1 C, -0.6 C from the station mean2001: 3.6 C, -0.1 C from the station mean2002: 3.0 C, -0.6 C from the station mean2003: 3.5 C, -0.2 C from the station mean2004: 3.0 C, -0.7 C from the station mean2005: 4.1 C, +0.4 C from the station mean2006: 5.0 C, +1.3 C from the station mean2008: 2.4 C, -1.3 C from the station mean2010: 4.5 C, +0.8 C from the station mean2011: 4.1 C, +0.4 C from the station mean2012: 5.1 C, +1.5 C from the station mean2013: 1.8 C, -1.9 C from the station mean2014: 1.9 C, -1.8 C from the station mean2015: 4.9 C, +1.2 C from the station mean2016: 5.2 C, +1.6 C from the station mean2017: 4.1 C, +0.4 C from the station mean2018: 3.4 C, -0.3 C from the station mean2019: 2.1 C, -1.5 C from the station mean2020: 4.1 C, +0.4 C from the station mean2021: 5.2 C, +1.5 C from the station mean2022: 2.3 C, -1.3 C from the station mean2023: 4.1 C, +0.5 C from the station mean2024: 5.6 C, +1.9 C from the station mean2025: 4.2 C, +0.5 C from the station mean1935194019501960197019801990200020102020
One stripe for each of 78 complete years at Cavalier 7NW, 1935 to 2025. Blue stripes are years cooler than the station's own mean of 3.7 C (38.6 F); red stripes are warmer. The coolest year was 1996, at 0.8 C (33.4 F), and the warmest was 1987, at 5.8 C (42.4 F). The strongest colour marks a difference of 2.9 C (5.2 F).
Annual mean temperature at Cavalier 7NW as warming stripes, 1935 to 2025
YearAnnual mean temperatureDifference from the station mean
19353.3 C-0.41 C
19394.3 C+0.63 C
19404.4 C+0.75 C
19414.7 C+1.04 C
19424.0 C+0.35 C
19433.7 C-0.01 C
19444.8 C+1.17 C
19452.8 C-0.89 C
19473.1 C-0.60 C
19483.5 C-0.14 C
19493.9 C+0.18 C
19501.5 C-2.15 C
19535.3 C+1.64 C
19544.8 C+1.13 C
19553.5 C-0.22 C
19563.3 C-0.35 C
19584.7 C+1.07 C
19593.7 C+0.05 C
19604.3 C+0.64 C
19614.9 C+1.23 C
19623.8 C+0.12 C
19635.4 C+1.76 C
19644.2 C+0.52 C
19653.1 C-0.60 C
19662.5 C-1.14 C
19673.5 C-0.13 C
19684.0 C+0.28 C
19693.4 C-0.23 C
19703.1 C-0.60 C
19713.7 C+0.00 C
19723.0 C-0.64 C
19735.3 C+1.64 C
19743.6 C-0.05 C
19782.3 C-1.37 C
19791.2 C-2.50 C
19803.5 C-0.15 C
19815.1 C+1.38 C
19822.3 C-1.37 C
19834.0 C+0.28 C
19843.9 C+0.20 C
19851.9 C-1.79 C
19863.8 C+0.14 C
19875.8 C+2.10 C
19884.3 C+0.66 C
19892.3 C-1.34 C
19904.0 C+0.28 C
19914.1 C+0.43 C
19923.1 C-0.57 C
19932.5 C-1.13 C
19943.3 C-0.42 C
19952.5 C-1.18 C
19960.8 C-2.89 C
19984.4 C+0.69 C
19994.0 C+0.32 C
20003.1 C-0.61 C
20013.6 C-0.07 C
20023.0 C-0.63 C
20033.5 C-0.17 C
20043.0 C-0.70 C
20054.1 C+0.38 C
20065.0 C+1.32 C
20082.4 C-1.26 C
20104.5 C+0.80 C
20114.1 C+0.44 C
20125.1 C+1.47 C
20131.8 C-1.89 C
20141.9 C-1.76 C
20154.9 C+1.24 C
20165.2 C+1.55 C
20174.1 C+0.41 C
20183.4 C-0.32 C
20192.1 C-1.55 C
20204.1 C+0.41 C
20215.2 C+1.54 C
20222.3 C-1.34 C
20234.1 C+0.47 C
20245.6 C+1.89 C
20254.2 C+0.49 C

The fitted trend in annual mean temperature here over 1935 to 2025 is -0.02 C (-0.11 to 0.08) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.03 F (-0.21 to 0.14) per decade. The slope is a straight line fitted to 78 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Cavalier 7NW
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.02 C (-0.11 to 0.08) per decade-0.03 F (-0.21 to 0.14) per decade1935 to 202578Not clearly different from zero
Mean daily maximum-0.14 C (-0.24 to -0.04) per decade-0.3 F (-0.4 to -0.1) per decade1935 to 202578Fall
Mean daily minimum0.10 C (0.01 to 0.20) per decade0.18 F (0.01 to 0.35) per decade1935 to 202578Rise

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

1927 to 2026
Yearly extremes at Cavalier 7NW: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.3 C (109.9 F)193635.6 C (96.1 F)93
Coldest night (TNn)-40.6 C (-41.1 F)1936-33.9 C (-29.0 F)93
Wettest day (Rx1day)115.8 mm (4.6 in)200246.7 mm (1.8 in)100
Wettest five days (Rx5day)168.7 mm (6.6 in)200266.4 mm (2.6 in)100
Longest dry spell (CDD)98 days202131 days100

Hottest day (TXx)

Hottest day (TXx) at Cavalier 7NW by year The hottest day of the year at Cavalier 7NW, 1927 to 2026. The record is 43.3 C (109.9 F) in 1936, marked on the chart; the median year is 35.6 C (96.1 F). 253035404519401960198020002020Record: 43.3 C (109.9 F) in 1936
The hottest day of the year at Cavalier 7NW, 1927 to 2026. The record is 43.3 C (109.9 F) in 1936, marked on the chart; the median year is 35.6 C (96.1 F).
Hottest day (TXx) at Cavalier 7NW by year
YearHottest day (TXx)
1927n/a
1928n/a
1929n/a
1930n/a
1931n/a
1932n/a
1933n/a
193436.7 C (98.1 F)
193537.2 C (99.0 F)
193643.3 C (109.9 F)
193735.0 C (95.0 F)
193835.6 C (96.1 F)
193940.0 C (104.0 F)
194037.8 C (100.0 F)
194138.9 C (102.0 F)
194235.0 C (95.0 F)
194336.7 C (98.1 F)
194436.7 C (98.1 F)
194538.9 C (102.0 F)
194638.9 C (102.0 F)
194738.3 C (100.9 F)
194835.6 C (96.1 F)
194939.4 C (102.9 F)
195033.9 C (93.0 F)
195137.2 C (99.0 F)
195238.9 C (102.0 F)
195337.2 C (99.0 F)
195435.6 C (96.1 F)
195536.7 C (98.1 F)
195634.4 C (93.9 F)
195735.0 C (95.0 F)
195836.7 C (98.1 F)
195936.7 C (98.1 F)
196037.2 C (99.0 F)
196137.2 C (99.0 F)
196233.3 C (91.9 F)
196333.9 C (93.0 F)
196436.7 C (98.1 F)
196536.7 C (98.1 F)
196633.9 C (93.0 F)
196736.7 C (98.1 F)
196833.9 C (93.0 F)
196935.6 C (96.1 F)
197035.6 C (96.1 F)
197133.3 C (91.9 F)
197236.7 C (98.1 F)
197334.4 C (93.9 F)
197436.1 C (97.0 F)
197535.0 C (95.0 F)
197635.6 C (96.1 F)
197733.9 C (93.0 F)
197839.4 C (102.9 F)
197935.0 C (95.0 F)
198036.1 C (97.0 F)
198133.9 C (93.0 F)
198233.3 C (91.9 F)
198338.9 C (102.0 F)
198438.3 C (100.9 F)
198533.9 C (93.0 F)
198635.6 C (96.1 F)
198735.0 C (95.0 F)
198839.4 C (102.9 F)
198939.4 C (102.9 F)
199033.3 C (91.9 F)
199137.2 C (99.0 F)
199233.9 C (93.0 F)
199331.1 C (88.0 F)
199432.8 C (91.0 F)
199536.7 C (98.1 F)
199632.8 C (91.0 F)
199732.2 C (90.0 F)
199831.7 C (89.1 F)
199931.7 C (89.1 F)
200031.7 C (89.1 F)
200134.4 C (93.9 F)
200232.8 C (91.0 F)
200333.9 C (93.0 F)
200431.7 C (89.1 F)
200533.9 C (93.0 F)
200634.4 C (93.9 F)
200733.9 C (93.0 F)
200833.9 C (93.0 F)
200929.4 C (84.9 F)
201033.9 C (93.0 F)
201136.1 C (97.0 F)
201233.9 C (93.0 F)
201333.3 C (91.9 F)
201433.3 C (91.9 F)
201535.0 C (95.0 F)
201635.6 C (96.1 F)
201733.9 C (93.0 F)
201836.1 C (97.0 F)
201936.1 C (97.0 F)
202033.9 C (93.0 F)
202140.6 C (105.1 F)
202235.6 C (96.1 F)
202336.1 C (97.0 F)
202432.2 C (90.0 F)
202536.7 C (98.1 F)
202635.6 C (96.1 F)

Coldest night (TNn)

Coldest night (TNn) at Cavalier 7NW by year The coldest night of the year at Cavalier 7NW, 1927 to 2026. The record is -40.6 C (-41.1 F) in 1936, marked on the chart; the median year is -33.9 C (-29.0 F). -45-40-35-30-25-2019401960198020002020Record: -40.6 C (-41.1 F) in 1936
The coldest night of the year at Cavalier 7NW, 1927 to 2026. The record is -40.6 C (-41.1 F) in 1936, marked on the chart; the median year is -33.9 C (-29.0 F).
Coldest night (TNn) at Cavalier 7NW by year
YearColdest night (TNn)
1927n/a
1928n/a
1929n/a
1930n/a
1931n/a
1932n/a
1933n/a
1934-35.0 C (-31.0 F)
1935-36.1 C (-33.0 F)
1936-40.6 C (-41.1 F)
1937-37.8 C (-36.0 F)
1938-35.0 C (-31.0 F)
1939-38.3 C (-36.9 F)
1940-31.7 C (-25.1 F)
1941-35.6 C (-32.1 F)
1942-33.3 C (-27.9 F)
1943-38.3 C (-36.9 F)
1944-31.1 C (-24.0 F)
1945-32.2 C (-26.0 F)
1946-33.3 C (-27.9 F)
1947-31.7 C (-25.1 F)
1948-36.1 C (-33.0 F)
1949-38.3 C (-36.9 F)
1950-38.3 C (-36.9 F)
1951-36.7 C (-34.1 F)
1952-21.7 C (-7.1 F)
1953-31.1 C (-24.0 F)
1954-35.6 C (-32.1 F)
1955-36.1 C (-33.0 F)
1956-33.9 C (-29.0 F)
1957-28.9 C (-20.0 F)
1958-31.1 C (-24.0 F)
1959-33.9 C (-29.0 F)
1960-32.2 C (-26.0 F)
1961-33.3 C (-27.9 F)
1962-35.0 C (-31.0 F)
1963-35.6 C (-32.1 F)
1964-32.2 C (-26.0 F)
1965-33.3 C (-27.9 F)
1966-40.0 C (-40.0 F)
1967-38.3 C (-36.9 F)
1968-38.3 C (-36.9 F)
1969-31.7 C (-25.1 F)
1970-37.2 C (-35.0 F)
1971-33.9 C (-29.0 F)
1972-35.6 C (-32.1 F)
1973-33.3 C (-27.9 F)
1974-33.9 C (-29.0 F)
1975-29.4 C (-20.9 F)
1976-32.8 C (-27.0 F)
1977-33.9 C (-29.0 F)
1978-33.3 C (-27.9 F)
1979-37.2 C (-35.0 F)
1980-32.2 C (-26.0 F)
1981-31.7 C (-25.1 F)
1982-34.4 C (-29.9 F)
1983-35.6 C (-32.1 F)
1984-31.7 C (-25.1 F)
1985-36.1 C (-33.0 F)
1986-33.3 C (-27.9 F)
1987-31.7 C (-25.1 F)
1988-31.7 C (-25.1 F)
1989-37.2 C (-35.0 F)
1990-35.6 C (-32.1 F)
1991-35.6 C (-32.1 F)
1992-32.8 C (-27.0 F)
1993-37.8 C (-36.0 F)
1994-36.1 C (-33.0 F)
1995-31.7 C (-25.1 F)
1996-40.0 C (-40.0 F)
1997-37.2 C (-35.0 F)
1998-32.2 C (-26.0 F)
1999-37.8 C (-36.0 F)
2000-31.7 C (-25.1 F)
2001-33.3 C (-27.9 F)
2002-27.8 C (-18.0 F)
2003-33.9 C (-29.0 F)
2004-40.0 C (-40.0 F)
2005-37.2 C (-35.0 F)
2006-33.9 C (-29.0 F)
2007-31.7 C (-25.1 F)
2008-35.6 C (-32.1 F)
2009-37.8 C (-36.0 F)
2010-36.7 C (-34.1 F)
2011-31.7 C (-25.1 F)
2012-28.3 C (-18.9 F)
2013-32.8 C (-27.0 F)
2014-34.4 C (-29.9 F)
2015-32.2 C (-26.0 F)
2016-32.2 C (-26.0 F)
2017-33.9 C (-29.0 F)
2018-30.0 C (-22.0 F)
2019-38.3 C (-36.9 F)
2020-32.8 C (-27.0 F)
2021-36.7 C (-34.1 F)
2022-37.2 C (-35.0 F)
2023-33.9 C (-29.0 F)
2024-31.1 C (-24.0 F)
2025-33.3 C (-27.9 F)
2026-31.1 C (-24.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Cavalier 7NW by year The wettest day of the year at Cavalier 7NW, 1927 to 2026. The record is 115.8 mm (4.6 in) in 2002, marked on the chart; the median year is 46.7 mm (1.8 in). 025507510012519401960198020002020Record: 115.8 mm (4.6 in) in 2002
The wettest day of the year at Cavalier 7NW, 1927 to 2026. The record is 115.8 mm (4.6 in) in 2002, marked on the chart; the median year is 46.7 mm (1.8 in).
Wettest day (Rx1day) at Cavalier 7NW by year
YearWettest day (Rx1day)
192749.0 mm (1.9 in)
192840.1 mm (1.6 in)
192922.9 mm (0.9 in)
193045.2 mm (1.8 in)
193129.7 mm (1.2 in)
193239.4 mm (1.6 in)
193339.4 mm (1.6 in)
193454.6 mm (2.1 in)
193525.4 mm (1.0 in)
193650.8 mm (2.0 in)
193783.8 mm (3.3 in)
193816.5 mm (0.6 in)
193935.6 mm (1.4 in)
194038.6 mm (1.5 in)
194188.4 mm (3.5 in)
194262.2 mm (2.4 in)
194327.2 mm (1.1 in)
194457.2 mm (2.3 in)
194564.0 mm (2.5 in)
194657.2 mm (2.3 in)
194734.0 mm (1.3 in)
194868.8 mm (2.7 in)
194980.3 mm (3.2 in)
195059.9 mm (2.4 in)
195130.5 mm (1.2 in)
195221.6 mm (0.9 in)
195348.8 mm (1.9 in)
195463.5 mm (2.5 in)
195569.6 mm (2.7 in)
195665.5 mm (2.6 in)
1957106.9 mm (4.2 in)
195875.4 mm (3.0 in)
195948.3 mm (1.9 in)
196039.9 mm (1.6 in)
196150.8 mm (2.0 in)
196256.6 mm (2.2 in)
196361.7 mm (2.4 in)
196473.7 mm (2.9 in)
196526.7 mm (1.1 in)
196638.1 mm (1.5 in)
196723.4 mm (0.9 in)
196867.8 mm (2.7 in)
196933.5 mm (1.3 in)
197031.8 mm (1.3 in)
197141.9 mm (1.6 in)
197223.6 mm (0.9 in)
197336.8 mm (1.4 in)
197445.7 mm (1.8 in)
197520.3 mm (0.8 in)
197684.8 mm (3.3 in)
197740.4 mm (1.6 in)
197832.3 mm (1.3 in)
197963.2 mm (2.5 in)
198057.2 mm (2.3 in)
198141.4 mm (1.6 in)
198239.9 mm (1.6 in)
198324.6 mm (1.0 in)
198446.0 mm (1.8 in)
198545.0 mm (1.8 in)
198665.0 mm (2.6 in)
198747.2 mm (1.9 in)
198833.8 mm (1.3 in)
198925.7 mm (1.0 in)
199050.5 mm (2.0 in)
199133.5 mm (1.3 in)
199245.7 mm (1.8 in)
199372.4 mm (2.9 in)
199437.6 mm (1.5 in)
199558.4 mm (2.3 in)
199648.3 mm (1.9 in)
199772.6 mm (2.9 in)
199835.8 mm (1.4 in)
199936.6 mm (1.4 in)
200061.0 mm (2.4 in)
200133.0 mm (1.3 in)
2002115.8 mm (4.6 in)
200325.7 mm (1.0 in)
200464.8 mm (2.6 in)
200541.1 mm (1.6 in)
200626.7 mm (1.1 in)
200763.0 mm (2.5 in)
200875.4 mm (3.0 in)
200971.1 mm (2.8 in)
201059.4 mm (2.3 in)
201157.1 mm (2.2 in)
201238.1 mm (1.5 in)
201346.2 mm (1.8 in)
201458.4 mm (2.3 in)
201553.3 mm (2.1 in)
201666.5 mm (2.6 in)
201738.4 mm (1.5 in)
201823.9 mm (0.9 in)
201976.2 mm (3.0 in)
202074.4 mm (2.9 in)
202150.3 mm (2.0 in)
202242.4 mm (1.7 in)
202323.4 mm (0.9 in)
202454.6 mm (2.1 in)
202545.0 mm (1.8 in)
202658.9 mm (2.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Cavalier 7NW by year The wettest five days of the year at Cavalier 7NW, 1927 to 2026. The record is 168.7 mm (6.6 in) in 2002, marked on the chart; the median year is 66.4 mm (2.6 in). 05010015020019401960198020002020Record: 168.7 mm (6.6 in) in 2002
The wettest five days of the year at Cavalier 7NW, 1927 to 2026. The record is 168.7 mm (6.6 in) in 2002, marked on the chart; the median year is 66.4 mm (2.6 in).
Wettest five days (Rx5day) at Cavalier 7NW by year
YearWettest five days (Rx5day)
192765.5 mm (2.6 in)
192869.0 mm (2.7 in)
192934.3 mm (1.4 in)
193068.8 mm (2.7 in)
193163.2 mm (2.5 in)
193269.9 mm (2.8 in)
193366.8 mm (2.6 in)
193467.5 mm (2.7 in)
193544.6 mm (1.8 in)
193669.3 mm (2.7 in)
193783.8 mm (3.3 in)
193820.6 mm (0.8 in)
193947.5 mm (1.9 in)
194060.5 mm (2.4 in)
1941123.0 mm (4.8 in)
1942110.5 mm (4.4 in)
194361.7 mm (2.4 in)
1944120.7 mm (4.8 in)
194541.7 mm (1.6 in)
194697.1 mm (3.8 in)
194756.2 mm (2.2 in)
194862.4 mm (2.5 in)
194988.9 mm (3.5 in)
195091.5 mm (3.6 in)
195138.9 mm (1.5 in)
195233.8 mm (1.3 in)
195354.6 mm (2.1 in)
195485.6 mm (3.4 in)
195575.4 mm (3.0 in)
1956101.8 mm (4.0 in)
1957129.7 mm (5.1 in)
1958110.5 mm (4.4 in)
195955.2 mm (2.2 in)
196071.5 mm (2.8 in)
196151.6 mm (2.0 in)
196271.8 mm (2.8 in)
196393.7 mm (3.7 in)
1964131.1 mm (5.2 in)
196546.0 mm (1.8 in)
196664.5 mm (2.5 in)
196740.1 mm (1.6 in)
196873.9 mm (2.9 in)
196945.4 mm (1.8 in)
197051.1 mm (2.0 in)
197179.8 mm (3.1 in)
197228.7 mm (1.1 in)
197361.9 mm (2.4 in)
197457.2 mm (2.3 in)
197548.3 mm (1.9 in)
197684.8 mm (3.3 in)
197759.2 mm (2.3 in)
197863.6 mm (2.5 in)
197981.0 mm (3.2 in)
198083.2 mm (3.3 in)
198155.9 mm (2.2 in)
198263.5 mm (2.5 in)
198337.4 mm (1.5 in)
198477.3 mm (3.0 in)
198564.6 mm (2.5 in)
198680.1 mm (3.2 in)
198756.1 mm (2.2 in)
198864.5 mm (2.5 in)
198933.9 mm (1.3 in)
199069.6 mm (2.7 in)
199151.3 mm (2.0 in)
199254.9 mm (2.2 in)
1993133.5 mm (5.3 in)
199448.2 mm (1.9 in)
199567.6 mm (2.7 in)
199663.3 mm (2.5 in)
1997106.0 mm (4.2 in)
199861.2 mm (2.4 in)
199969.8 mm (2.7 in)
200093.8 mm (3.7 in)
200152.6 mm (2.1 in)
2002168.7 mm (6.6 in)
200347.5 mm (1.9 in)
200466.4 mm (2.6 in)
200576.4 mm (3.0 in)
200640.4 mm (1.6 in)
200766.3 mm (2.6 in)
2008100.3 mm (3.9 in)
200971.4 mm (2.8 in)
201092.4 mm (3.6 in)
201180.7 mm (3.2 in)
201251.3 mm (2.0 in)
201396.8 mm (3.8 in)
201463.0 mm (2.5 in)
201591.4 mm (3.6 in)
2016103.5 mm (4.1 in)
201750.8 mm (2.0 in)
201827.2 mm (1.1 in)
201984.6 mm (3.3 in)
202090.7 mm (3.6 in)
202190.7 mm (3.6 in)
202264.3 mm (2.5 in)
202337.6 mm (1.5 in)
202478.0 mm (3.1 in)
202552.9 mm (2.1 in)
202666.8 mm (2.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Cavalier 7NW by year The longest dry spell of the year at Cavalier 7NW, 1927 to 2026. The record is 98 days in 2021, marked on the chart; the median year is 31 days. 025507510019401960198020002020Record: 98 days in 2021
The longest dry spell of the year at Cavalier 7NW, 1927 to 2026. The record is 98 days in 2021, marked on the chart; the median year is 31 days.
Longest dry spell (CDD) at Cavalier 7NW by year
YearLongest dry spell (CDD)
192722 days
192829 days
192921 days
193028 days
193130 days
193225 days
193331 days
193442 days
193546 days
193638 days
193726 days
193820 days
193924 days
194024 days
194135 days
194218 days
194335 days
194429 days
194540 days
194634 days
194723 days
194839 days
194936 days
195022 days
195121 days
195234 days
195326 days
195424 days
195513 days
195630 days
195721 days
195835 days
195932 days
196035 days
196153 days
196229 days
196331 days
196425 days
196589 days
196626 days
196744 days
196835 days
196930 days
197019 days
197128 days
197227 days
197336 days
197449 days
197518 days
197658 days
197721 days
197831 days
197938 days
198074 days
198134 days
198228 days
198339 days
198438 days
198535 days
198632 days
198752 days
198860 days
198941 days
199035 days
199135 days
199230 days
199340 days
199424 days
199522 days
199623 days
199729 days
199828 days
199955 days
200056 days
200151 days
200267 days
200348 days
200427 days
200559 days
200624 days
200731 days
200828 days
200936 days
201030 days
201146 days
201226 days
201324 days
201435 days
201539 days
201640 days
201717 days
201841 days
201929 days
202022 days
202198 days
202221 days
202329 days
202433 days
202533 days
202618 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

78 years with a frost

Across 78 years with a frost, the median last spring frost at Cavalier 7NW falls on 16 May and the median first autumn frost on 24 September, which leaves a median of 133 days between them.

In 1993 to 2025 the median growing season was 140 days. That is 11 days more than in 1935 to 1971.

Fitted over all years, the growing season changes by +3.3 days per decade at this station.

Frost dates and growing season at Cavalier 7NW
MeasureMedian, all yearsEarliest period (1935 to 1971)Recent period (1993 to 2025)Recent against earliestFitted trend
Last spring frost16 May16 May13 May3 days earlier-1.1 days per decade
First autumn frost24 September22 September1 October9 days later+2.2 days per decade
Growing days133 days129 days140 days11 days more+3.3 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

83 years, 1932 to 2025

A day with at least 47.9 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 103.8 mm (4.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Cavalier 7NW: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years47.9 mm (1.9 in)
5 years64.6 mm (2.5 in)
10 years74.9 mm (2.9 in)
25 years87.2 mm (3.4 in)
50 years95.7 mm (3.8 in)
100 years103.8 mm (4.1 in)Longer than the 83 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, 83 years of values from 1932 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: 115.8 mm (4.6 in) in 2002; 106.9 mm (4.2 in) in 1957; 88.4 mm (3.5 in) in 1941.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Cavalier 7NW, at 1995. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1995 ran 0.5 C (1.0 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Cavalier 7NW, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1995-0.5-1.0likely5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Climate Twins

2011 to 2025 against 1961 to 1990

Over 2011 to 2025, Cavalier 7NW had a mean temperature of 3.9 C (39.0 F) and 487.4 mm (19.2 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Drake (United States, 223 km away), Bowbells (United States, 333 km away) and Mohall (United States, 279 km away).

Climate twins of Cavalier 7NW: 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
DrakeUnited States223 km (139 mi)3.9 C (38.9 F)430.7 mm (17.0 in)1.13
BowbellsUnited States333 km (207 mi)3.7 C (38.6 F)436.1 mm (17.2 in)1.14
MohallUnited States279 km (173 mi)3.7 C (38.6 F)420.9 mm (16.6 in)1.15

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 Cavalier 7NW standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Cavalier 7NW threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-12 (12 October 2026). Records are computed by this site and are not official.

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