Built 2026-10-15 (15 October 2026)

Brigham City Weather Records (USC00420924)

Record envelope, standing records and threshold days for Brigham City (USC00420924), Utah, United States, with 76 years of record.

Key Facts for Brigham City

  • Brigham City (USC00420924) is a weather station in Utah, United States at 41.48 latitude and -112.03 longitude, 1,324 m (4,344 ft) above sea level.
  • The station reports from 1899 to 1974, 76 years of record.
  • 1,464 records set at Brigham City still stand.
  • Records are tracked for tmax, tmin, prcp, snow: an element needs 30 years of data to be eligible.
  • Brigham City set a daily record low maximum temperature of -5.6 C (21.9 F) on 24 February 1974.

About the Station

  • Location: Utah, United States, 41.48 latitude, -112.03 longitude.
  • Elevation: 1,324 m (4,344 ft).
  • Period of record: 1899 to 1974, 76 years.
  • Eligible elements: tmax, tmin, prcp, snow.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Brigham City, with 2026 drawn through them The band shows the record high and record low for each calendar day at Brigham City. 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 Brigham City. 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 Brigham City, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan16.7 C (62.1 F)-31.7 C (-25.1 F)n/an/a
Feb20.0 C (68.0 F)-32.8 C (-27.0 F)n/an/a
Mar25.0 C (77.0 F)-17.8 C (0.0 F)n/an/a
Apr30.0 C (86.0 F)-12.8 C (9.0 F)n/an/a
May35.6 C (96.1 F)-3.9 C (25.0 F)n/an/a
Jun39.4 C (102.9 F)-1.1 C (30.0 F)n/an/a
Jul42.8 C (109.0 F)3.9 C (39.0 F)n/an/a
Aug40.6 C (105.1 F)2.8 C (37.0 F)n/an/a
Sep35.6 C (96.1 F)-2.8 C (27.0 F)n/an/a
Oct31.7 C (89.1 F)-8.3 C (17.1 F)n/an/a
Nov23.3 C (73.9 F)-25.0 C (-13.0 F)n/an/a
Dec17.8 C (64.0 F)-31.1 C (-24.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Brigham City by the year they were set 1,464 records at Brigham City still stand. 1916 holds the most, with 46. 02040601913: 131914: 131915: 201916: 461917: 381918: 201919: 201920: 181921: 241922: 291923: 111924: 351925: 151926: 221927: 281928: 181929: 321930: 381931: 341932: 271933: 411934: 451935: 121936: 251937: 261938: 351939: 281940: 131941: 111942: 271943: 131944: 141945: 201946: 151947: 151948: 251949: 281950: 291951: 161952: 211953: 231954: 181955: 361956: 231957: 111958: 191959: 161960: 211961: 201962: 311963: 411964: 301965: 281966: 191967: 241968: 141969: 241970: 331971: 301972: 361973: 31974: 4191319201927193419411948195519621969
1,464 records at Brigham City still stand. 1916 holds the most, with 46.
Standing records at Brigham City by the year they were set
Year setStanding records
191313
191413
191520
191646
191738
191820
191920
192018
192124
192229
192311
192435
192515
192622
192728
192818
192932
193038
193134
193227
193341
193445
193512
193625
193726
193835
193928
194013
194111
194227
194313
194414
194520
194615
194715
194825
194928
195029
195116
195221
195323
195418
195536
195623
195711
195819
195916
196021
196120
196231
196341
196430
196528
196619
196724
196814
196924
197033
197130
197236
19733
19744

All-Time Record Progression

3 new records
When Brigham City set new all-time records 3 all-time records were set at Brigham City between 23 July 1947 and 13 April 1972. Each dot is a new record. Record high minimum temperatureRecord daily precipitation23 July 1947: Record high minimum temperature 26.7 C (80.1 F)27 July 1947: Record high minimum temperature 30.6 C (87.1 F)13 April 1972: Record daily precipitation 55.6 mm (2.2 in)19501955196019651970
3 all-time records were set at Brigham City between 23 July 1947 and 13 April 1972. Each dot is a new record.
When Brigham City set new all-time records
DateKindDetail
1947-07-23Record high minimum temperatureRecord high minimum temperature 26.7 C (80.1 F)
1947-07-27Record high minimum temperatureRecord high minimum temperature 30.6 C (87.1 F)
1972-04-13Record daily precipitationRecord daily precipitation 55.6 mm (2.2 in)

Wettest Day of Each Month

Apr: 55.6 mm (2.2 in)
Record daily precipitation for each month at Brigham City The wettest day on record for each calendar month at Brigham City. The most was 55.6 mm (2.2 in) on 13 April 1972. 0204060 Jan: 51.3 mm (2.0 in), 14 January 1953 Jan Feb: 35.6 mm (1.4 in), 2 February 1936 Feb Mar: 48.0 mm (1.9 in), 22 March 1973 Mar Apr: 55.6 mm (2.2 in), 13 April 1972 Apr May: 49.5 mm (1.9 in), 5 May 1926 May Jun: 52.6 mm (2.1 in), 5 June 1945 Jun Jul: 31.5 mm (1.2 in), 5 July 1914 Jul Aug: 40.9 mm (1.6 in), 29 August 1971 Aug Sep: 45.2 mm (1.8 in), 6 September 1965 Sep Oct: 41.7 mm (1.6 in), 14 October 1968 Oct Nov: 49.8 mm (2.0 in), 12 November 1954 Nov Dec: 54.6 mm (2.1 in), 19 December 1921 Dec
The wettest day on record for each calendar month at Brigham City. The most was 55.6 mm (2.2 in) on 13 April 1972.
Record daily precipitation for each month at Brigham City
MonthRecord daily precipitation (mm)Date
Jan51.3 mm (2.0 in)14 January 1953
Feb35.6 mm (1.4 in)2 February 1936
Mar48.0 mm (1.9 in)22 March 1973
Apr55.6 mm (2.2 in)13 April 1972
May49.5 mm (1.9 in)5 May 1926
Jun52.6 mm (2.1 in)5 June 1945
Jul31.5 mm (1.2 in)5 July 1914
Aug40.9 mm (1.6 in)29 August 1971
Sep45.2 mm (1.8 in)6 September 1965
Oct41.7 mm (1.6 in)14 October 1968
Nov49.8 mm (2.0 in)12 November 1954
Dec54.6 mm (2.1 in)19 December 1921

Period of Record Coverage

1913 to 1974
Days with data per year at Brigham City 62 years of record at Brigham City, 1913 to 1974. 8 years have data for under 90 percent of days and are left out of rankings: 1913, 1919, 1920, 1942, 1943, 1947, 1973, 1974. 1913: 254 of 365 days1914: 351 of 365 days1915: 347 of 365 days1916: 360 of 366 days1917: 345 of 365 days1918: 333 of 365 days1919: 300 of 365 days1920: 273 of 366 days1921: 364 of 365 days1922: 362 of 365 days1923: 358 of 365 days1924: 364 of 366 days1925: 364 of 365 days1926: 365 of 365 days1927: 365 of 365 days1928: 366 of 366 days1929: 365 of 365 days1930: 359 of 365 days1931: 364 of 365 days1932: 360 of 366 days1933: 364 of 365 days1934: 364 of 365 days1935: 357 of 365 days1936: 343 of 366 days1937: 344 of 365 days1938: 349 of 365 days1939: 362 of 365 days1940: 366 of 366 days1941: 365 of 365 days1942: 290 of 365 days1943: 261 of 365 days1944: 360 of 366 days1945: 346 of 365 days1946: 338 of 365 days1947: 259 of 365 days1948: 360 of 366 days1949: 364 of 365 days1950: 365 of 365 days1951: 365 of 365 days1952: 365 of 366 days1953: 364 of 365 days1954: 362 of 365 days1955: 363 of 365 days1956: 365 of 366 days1957: 363 of 365 days1958: 364 of 365 days1959: 365 of 365 days1960: 364 of 366 days1961: 365 of 365 days1962: 363 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 365 of 366 days1969: 364 of 365 days1970: 365 of 365 days1971: 361 of 365 days1972: 365 of 366 days1973: 238 of 365 days1974: 120 of 365 days192019301940195019601970
62 years of record at Brigham City, 1913 to 1974. 8 years have data for under 90 percent of days and are left out of rankings: 1913, 1919, 1920, 1942, 1943, 1947, 1973, 1974.
Days with data per year at Brigham City
YearDays with dataShare of yearComplete
191325470%No
191435196%Yes
191534795%Yes
191636098%Yes
191734595%Yes
191833391%Yes
191930082%No
192027375%No
1921364100%Yes
192236299%Yes
192335898%Yes
192436499%Yes
1925364100%Yes
1926365100%Yes
1927365100%Yes
1928366100%Yes
1929365100%Yes
193035998%Yes
1931364100%Yes
193236098%Yes
1933364100%Yes
1934364100%Yes
193535798%Yes
193634394%Yes
193734494%Yes
193834996%Yes
193936299%Yes
1940366100%Yes
1941365100%Yes
194229079%No
194326172%No
194436098%Yes
194534695%Yes
194633893%Yes
194725971%No
194836098%Yes
1949364100%Yes
1950365100%Yes
1951365100%Yes
1952365100%Yes
1953364100%Yes
195436299%Yes
195536399%Yes
1956365100%Yes
195736399%Yes
1958364100%Yes
1959365100%Yes
196036499%Yes
1961365100%Yes
196236399%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968365100%Yes
1969364100%Yes
1970365100%Yes
197136199%Yes
1972365100%Yes
197323865%No
197412033%No

Latest Records

20
Latest records at Brigham City
DateStationRecordValueBeat old record byOld record stoodSignificance
24 February 1974Brigham City, USdaily low max-5.6 C (21.9 F)3.4 C (6.1 F)14 years16 of 100 (Routine)
17 January 1974Brigham City, USdaily high max14.4 C (57.9 F)2.7 C (4.9 F)52 years26 of 100 (Routine)
17 January 1974Brigham City, USdaily high min (Tie)2.2 C (36.0 F)tie20 years3 of 100 (Routine)
16 January 1974Brigham City, USdaily high max13.9 C (57.0 F)1.1 C (2.0 F)20 years14 of 100 (Routine)
11 January 1974Brigham City, USdaily low min (Tie)-20.0 C (-4.0 F)tie36 years4 of 100 (Routine)
2 January 1974Brigham City, USdaily low max-8.9 C (16.0 F)1.1 C (2.0 F)24 years15 of 100 (Routine)
27 December 1973Brigham City, USdaily snowfall (Tie)8.9 cm (3.5 in)tie34 years4 of 100 (Routine)
30 June 1973Brigham City, USdaily high max (Tie)37.2 C (99.0 F)tie0 years1 of 100 (Routine)
28 June 1973Brigham City, USdaily high min20.6 C (69.1 F)0.6 C (1.1 F)8 years9 of 100 (Routine)
14 June 1973Brigham City, USdaily rain47.0 mm (1.9 in)19.1 mm (0.8 in)51 years43 of 100 (Notable)
10 June 1973Brigham City, USdaily high max37.2 C (99.0 F)3.3 C (5.9 F)55 years28 of 100 (Routine)
9 June 1973Brigham City, USdaily high max (Tie)37.2 C (99.0 F)tie55 years5 of 100 (Routine)
8 June 1973Brigham City, USdaily high max35.0 C (95.0 F)0.6 C (1.1 F)38 years18 of 100 (Routine)
17 May 1973Brigham City, USdaily high max (Tie)31.1 C (88.0 F)tie39 years4 of 100 (Routine)
8 April 1973Brigham City, USdaily low min (Tie)-6.1 C (21.0 F)tie44 years4 of 100 (Routine)
22 March 1973Brigham City, USmonthly rain48.0 mm (1.9 in)5.1 mm (0.20 in)36 years36 of 100 (Notable)
12 March 1973Brigham City, USdaily rain17.8 mm (0.7 in)4.8 mm (0.19 in)24 years20 of 100 (Routine)
7 February 1973Brigham City, USdaily snowfall (Tie)22.9 cm (9.0 in)tie7 years2 of 100 (Routine)
4 February 1973Brigham City, USdaily snowfall20.3 cm (8.0 in)12.7 cm (5.0 in)54 years46 of 100 (Notable)
4 February 1973Brigham City, USdaily rain17.3 mm (0.7 in)1.3 mm (0.05 in)22 years15 of 100 (Routine)

Climate Trend

54 complete years, 1914 to 1972
Annual mean temperature at Brigham City as warming stripes, 1914 to 1972 One stripe for each of 54 complete years at Brigham City, 1914 to 1972. Blue stripes are years cooler than the station's own mean of 10.5 C (50.8 F); red stripes are warmer. The coolest year was 1924, at 8.9 C (47.9 F), and the warmest was 1934, at 12.6 C (54.6 F). The strongest colour marks a difference of 2.1 C (3.8 F). 1914: 10.5 C, 0.0 C from the station mean1915: 10.7 C, +0.2 C from the station mean1916: 9.4 C, -1.0 C from the station mean1917: 9.0 C, -1.4 C from the station mean1918: 10.7 C, +0.2 C from the station mean1921: 11.1 C, +0.7 C from the station mean1922: 9.6 C, -0.8 C from the station mean1923: 9.6 C, -0.9 C from the station mean1924: 8.9 C, -1.6 C from the station mean1925: 10.6 C, +0.2 C from the station mean1926: 10.8 C, +0.3 C from the station mean1927: 9.7 C, -0.8 C from the station mean1928: 9.8 C, -0.7 C from the station mean1929: 9.1 C, -1.4 C from the station mean1930: 9.3 C, -1.2 C from the station mean1931: 10.1 C, -0.3 C from the station mean1932: 9.0 C, -1.5 C from the station mean1933: 9.9 C, -0.5 C from the station mean1934: 12.6 C, +2.1 C from the station mean1935: 10.9 C, +0.4 C from the station mean1936: 11.1 C, +0.6 C from the station mean1937: 10.2 C, -0.2 C from the station mean1938: 11.6 C, +1.2 C from the station mean1939: 10.0 C, -0.5 C from the station mean1940: 11.3 C, +0.9 C from the station mean1941: 10.2 C, -0.2 C from the station mean1944: 9.5 C, -1.0 C from the station mean1945: 10.0 C, -0.4 C from the station mean1946: 10.6 C, +0.1 C from the station mean1948: 10.0 C, -0.4 C from the station mean1949: 10.0 C, -0.5 C from the station mean1950: 10.4 C, -0.1 C from the station mean1951: 10.0 C, -0.5 C from the station mean1952: 10.3 C, -0.2 C from the station mean1953: 11.9 C, +1.4 C from the station mean1954: 11.6 C, +1.2 C from the station mean1955: 9.6 C, -0.9 C from the station mean1956: 10.8 C, +0.3 C from the station mean1957: 10.8 C, +0.4 C from the station mean1958: 11.9 C, +1.4 C from the station mean1959: 11.2 C, +0.7 C from the station mean1960: 11.1 C, +0.6 C from the station mean1961: 11.4 C, +1.0 C from the station mean1962: 10.3 C, -0.1 C from the station mean1963: 11.4 C, +1.0 C from the station mean1964: 9.8 C, -0.7 C from the station mean1965: 11.0 C, +0.5 C from the station mean1966: 11.0 C, +0.6 C from the station mean1967: 11.2 C, +0.7 C from the station mean1968: 10.2 C, -0.3 C from the station mean1969: 11.0 C, +0.5 C from the station mean1970: 10.8 C, +0.4 C from the station mean1971: 10.4 C, 0.0 C from the station mean1972: 11.0 C, +0.6 C from the station mean191419201925193019351940194519501955196019651970
One stripe for each of 54 complete years at Brigham City, 1914 to 1972. Blue stripes are years cooler than the station's own mean of 10.5 C (50.8 F); red stripes are warmer. The coolest year was 1924, at 8.9 C (47.9 F), and the warmest was 1934, at 12.6 C (54.6 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at Brigham City as warming stripes, 1914 to 1972
YearAnnual mean temperatureDifference from the station mean
191410.5 C+0.02 C
191510.7 C+0.25 C
19169.4 C-1.03 C
19179.0 C-1.42 C
191810.7 C+0.21 C
192111.1 C+0.66 C
19229.6 C-0.84 C
19239.6 C-0.87 C
19248.9 C-1.59 C
192510.6 C+0.18 C
192610.8 C+0.32 C
19279.7 C-0.78 C
19289.8 C-0.70 C
19299.1 C-1.40 C
19309.3 C-1.18 C
193110.1 C-0.33 C
19329.0 C-1.46 C
19339.9 C-0.53 C
193412.6 C+2.10 C
193510.9 C+0.44 C
193611.1 C+0.62 C
193710.2 C-0.21 C
193811.6 C+1.17 C
193910.0 C-0.45 C
194011.3 C+0.86 C
194110.2 C-0.21 C
19449.5 C-0.95 C
194510.0 C-0.41 C
194610.6 C+0.10 C
194810.0 C-0.44 C
194910.0 C-0.50 C
195010.4 C-0.08 C
195110.0 C-0.50 C
195210.3 C-0.18 C
195311.9 C+1.44 C
195411.6 C+1.17 C
19559.6 C-0.88 C
195610.8 C+0.35 C
195710.8 C+0.37 C
195811.9 C+1.42 C
195911.2 C+0.73 C
196011.1 C+0.63 C
196111.4 C+0.96 C
196210.3 C-0.14 C
196311.4 C+0.99 C
19649.8 C-0.65 C
196511.0 C+0.55 C
196611.0 C+0.58 C
196711.2 C+0.71 C
196810.2 C-0.28 C
196911.0 C+0.50 C
197010.8 C+0.38 C
197110.4 C-0.02 C
197211.0 C+0.57 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1914 to 1972. In Fahrenheit: 0.3 F (0.1 to 0.6) per decade. The slope is a straight line fitted to 54 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Brigham City
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.2 C (0.1 to 0.3) per decade0.3 F (0.1 to 0.6) per decade1914 to 197254Rise
Mean daily maximum0.13 C (-0.02 to 0.28) per decade0.24 F (-0.03 to 0.51) per decade1914 to 197254Not clearly different from zero
Mean daily minimum0.2 C (0.1 to 0.4) per decade0.4 F (0.2 to 0.7) per decade1914 to 197254Rise

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

1899 to 1974
Yearly extremes at Brigham City: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)42.8 C (109.0 F)193137.8 C (100.0 F)62
Coldest night (TNn)-32.8 C (-27.0 F)1933-20.3 C (-4.5 F)62
Wettest day (Rx1day)55.6 mm (2.2 in)197232.8 mm (1.3 in)64
Wettest five days (Rx5day)105.9 mm (4.2 in)192150.7 mm (2.0 in)64
Longest dry spell (CDD)77 days195334 days64

Hottest day (TXx)

Hottest day (TXx) at Brigham City by year The hottest day of the year at Brigham City, 1899 to 1974. The record is 42.8 C (109.0 F) in 1931, marked on the chart; the median year is 37.8 C (100.0 F). 303540451900192019401960Record: 42.8 C (109.0 F) in 1931
The hottest day of the year at Brigham City, 1899 to 1974. The record is 42.8 C (109.0 F) in 1931, marked on the chart; the median year is 37.8 C (100.0 F).
Hottest day (TXx) at Brigham City by year
YearHottest day (TXx)
1899n/a
1900n/a
191334.4 C (93.9 F)
191434.4 C (93.9 F)
191536.1 C (97.0 F)
191635.6 C (96.1 F)
191735.6 C (96.1 F)
191837.2 C (99.0 F)
191936.7 C (98.1 F)
192036.7 C (98.1 F)
192135.6 C (96.1 F)
192236.7 C (98.1 F)
192336.1 C (97.0 F)
192435.0 C (95.0 F)
192540.0 C (104.0 F)
192638.3 C (100.9 F)
192737.8 C (100.0 F)
192838.3 C (100.9 F)
192938.3 C (100.9 F)
193037.8 C (100.0 F)
193142.8 C (109.0 F)
193237.8 C (100.0 F)
193340.0 C (104.0 F)
193440.0 C (104.0 F)
193537.8 C (100.0 F)
193638.3 C (100.9 F)
193739.4 C (102.9 F)
193838.3 C (100.9 F)
193937.8 C (100.0 F)
194038.3 C (100.9 F)
194135.6 C (96.1 F)
194236.7 C (98.1 F)
194338.9 C (102.0 F)
194438.3 C (100.9 F)
194537.8 C (100.0 F)
194636.1 C (97.0 F)
194737.8 C (100.0 F)
194836.1 C (97.0 F)
194938.9 C (102.0 F)
195035.6 C (96.1 F)
195136.7 C (98.1 F)
195236.7 C (98.1 F)
195337.8 C (100.0 F)
195439.4 C (102.9 F)
195538.3 C (100.9 F)
195637.8 C (100.0 F)
195736.1 C (97.0 F)
195837.2 C (99.0 F)
195937.8 C (100.0 F)
196039.4 C (102.9 F)
196138.3 C (100.9 F)
196238.9 C (102.0 F)
196339.4 C (102.9 F)
196438.3 C (100.9 F)
196537.8 C (100.0 F)
196638.3 C (100.9 F)
196738.3 C (100.9 F)
196839.4 C (102.9 F)
196940.6 C (105.1 F)
197038.9 C (102.0 F)
197140.0 C (104.0 F)
197238.9 C (102.0 F)
197337.2 C (99.0 F)
197432.2 C (90.0 F)

Coldest night (TNn)

Coldest night (TNn) at Brigham City by year The coldest night of the year at Brigham City, 1899 to 1974. The record is -32.8 C (-27.0 F) in 1933, marked on the chart; the median year is -20.3 C (-4.5 F). -40-30-20-101900192019401960Record: -32.8 C (-27.0 F) in 1933
The coldest night of the year at Brigham City, 1899 to 1974. The record is -32.8 C (-27.0 F) in 1933, marked on the chart; the median year is -20.3 C (-4.5 F).
Coldest night (TNn) at Brigham City by year
YearColdest night (TNn)
1899n/a
1900n/a
1913-18.9 C (-2.0 F)
1914-18.9 C (-2.0 F)
1915-21.7 C (-7.1 F)
1916-21.1 C (-6.0 F)
1917-26.7 C (-16.1 F)
1918-20.6 C (-5.1 F)
1919-15.6 C (3.9 F)
1920-13.3 C (8.1 F)
1921-14.4 C (6.1 F)
1922-23.3 C (-9.9 F)
1923-21.7 C (-7.1 F)
1924-31.1 C (-24.0 F)
1925-18.3 C (-0.9 F)
1926-21.1 C (-6.0 F)
1927-20.0 C (-4.0 F)
1928-21.1 C (-6.0 F)
1929-24.4 C (-11.9 F)
1930-31.7 C (-25.1 F)
1931-22.8 C (-9.0 F)
1932-28.9 C (-20.0 F)
1933-32.8 C (-27.0 F)
1934-13.9 C (7.0 F)
1935-21.7 C (-7.1 F)
1936-23.3 C (-9.9 F)
1937-28.9 C (-20.0 F)
1938-11.7 C (10.9 F)
1939-22.2 C (-8.0 F)
1940-16.1 C (3.0 F)
1941-13.9 C (7.0 F)
1942-27.8 C (-18.0 F)
1943-18.3 C (-0.9 F)
1944-22.8 C (-9.0 F)
1945-17.2 C (1.0 F)
1946-14.4 C (6.1 F)
1947-26.1 C (-15.0 F)
1948-18.9 C (-2.0 F)
1949-26.7 C (-16.1 F)
1950-21.7 C (-7.1 F)
1951-22.8 C (-9.0 F)
1952-20.0 C (-4.0 F)
1953-12.2 C (10.0 F)
1954-15.0 C (5.0 F)
1955-25.0 C (-13.0 F)
1956-19.4 C (-2.9 F)
1957-20.0 C (-4.0 F)
1958-14.4 C (6.1 F)
1959-16.7 C (1.9 F)
1960-20.0 C (-4.0 F)
1961-20.0 C (-4.0 F)
1962-24.4 C (-11.9 F)
1963-24.4 C (-11.9 F)
1964-21.7 C (-7.1 F)
1965-13.3 C (8.1 F)
1966-16.7 C (1.9 F)
1967-15.6 C (3.9 F)
1968-18.9 C (-2.0 F)
1969-13.9 C (7.0 F)
1970-19.4 C (-2.9 F)
1971-22.2 C (-8.0 F)
1972-25.6 C (-14.1 F)
1973-20.6 C (-5.1 F)
1974-20.0 C (-4.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Brigham City by year The wettest day of the year at Brigham City, 1899 to 1974. The record is 55.6 mm (2.2 in) in 1972, marked on the chart; the median year is 32.8 mm (1.3 in). 02040601900192019401960Record: 55.6 mm (2.2 in) in 1972
The wettest day of the year at Brigham City, 1899 to 1974. The record is 55.6 mm (2.2 in) in 1972, marked on the chart; the median year is 32.8 mm (1.3 in).
Wettest day (Rx1day) at Brigham City by year
YearWettest day (Rx1day)
189930.0 mm (1.2 in)
190013.5 mm (0.5 in)
191335.1 mm (1.4 in)
191431.5 mm (1.2 in)
191530.7 mm (1.2 in)
191632.5 mm (1.3 in)
191736.8 mm (1.4 in)
191836.6 mm (1.4 in)
191925.4 mm (1.0 in)
192030.5 mm (1.2 in)
192154.6 mm (2.1 in)
192227.9 mm (1.1 in)
192326.7 mm (1.1 in)
192426.2 mm (1.0 in)
192535.6 mm (1.4 in)
192649.5 mm (1.9 in)
192720.3 mm (0.8 in)
192822.4 mm (0.9 in)
192933.0 mm (1.3 in)
193021.6 mm (0.9 in)
193130.5 mm (1.2 in)
193225.4 mm (1.0 in)
193319.3 mm (0.8 in)
193426.9 mm (1.1 in)
193524.9 mm (1.0 in)
193642.9 mm (1.7 in)
193733.0 mm (1.3 in)
193827.9 mm (1.1 in)
193933.3 mm (1.3 in)
194030.0 mm (1.2 in)
194133.5 mm (1.3 in)
194229.5 mm (1.2 in)
194342.9 mm (1.7 in)
194446.2 mm (1.8 in)
194552.6 mm (2.1 in)
194627.9 mm (1.1 in)
194719.3 mm (0.8 in)
194836.3 mm (1.4 in)
194936.8 mm (1.4 in)
195026.9 mm (1.1 in)
195133.3 mm (1.3 in)
195230.5 mm (1.2 in)
195351.3 mm (2.0 in)
195449.8 mm (2.0 in)
195538.6 mm (1.5 in)
195626.7 mm (1.1 in)
195742.7 mm (1.7 in)
195825.7 mm (1.0 in)
195951.3 mm (2.0 in)
196027.4 mm (1.1 in)
196142.7 mm (1.7 in)
196234.0 mm (1.3 in)
196333.0 mm (1.3 in)
196447.0 mm (1.9 in)
196545.2 mm (1.8 in)
196630.5 mm (1.2 in)
196729.2 mm (1.1 in)
196841.7 mm (1.6 in)
196935.1 mm (1.4 in)
197028.4 mm (1.1 in)
197140.9 mm (1.6 in)
197255.6 mm (2.2 in)
197348.0 mm (1.9 in)
197412.2 mm (0.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Brigham City by year The wettest five days of the year at Brigham City, 1899 to 1974. The record is 105.9 mm (4.2 in) in 1921, marked on the chart; the median year is 50.7 mm (2.0 in). 02550751001251900192019401960Record: 105.9 mm (4.2 in) in 1921
The wettest five days of the year at Brigham City, 1899 to 1974. The record is 105.9 mm (4.2 in) in 1921, marked on the chart; the median year is 50.7 mm (2.0 in).
Wettest five days (Rx5day) at Brigham City by year
YearWettest five days (Rx5day)
189948.1 mm (1.9 in)
190020.6 mm (0.8 in)
191351.4 mm (2.0 in)
191446.1 mm (1.8 in)
191533.7 mm (1.3 in)
191690.2 mm (3.6 in)
191754.6 mm (2.1 in)
191835.8 mm (1.4 in)
191933.4 mm (1.3 in)
192039.9 mm (1.6 in)
1921105.9 mm (4.2 in)
192239.7 mm (1.6 in)
192366.9 mm (2.6 in)
192410.9 mm (0.4 in)
192567.4 mm (2.7 in)
192636.0 mm (1.4 in)
192743.7 mm (1.7 in)
192833.6 mm (1.3 in)
192936.3 mm (1.4 in)
193046.9 mm (1.8 in)
193149.5 mm (1.9 in)
193243.5 mm (1.7 in)
193340.9 mm (1.6 in)
193448.0 mm (1.9 in)
193545.5 mm (1.8 in)
193657.9 mm (2.3 in)
193758.0 mm (2.3 in)
193852.6 mm (2.1 in)
193934.4 mm (1.4 in)
194059.5 mm (2.3 in)
194145.8 mm (1.8 in)
194244.4 mm (1.7 in)
194365.6 mm (2.6 in)
194490.0 mm (3.5 in)
194598.0 mm (3.9 in)
194653.0 mm (2.1 in)
194743.4 mm (1.7 in)
194844.5 mm (1.8 in)
194976.6 mm (3.0 in)
195053.4 mm (2.1 in)
195163.8 mm (2.5 in)
195240.4 mm (1.6 in)
195384.8 mm (3.3 in)
195483.6 mm (3.3 in)
195547.3 mm (1.9 in)
195650.3 mm (2.0 in)
195777.7 mm (3.1 in)
195840.1 mm (1.6 in)
195954.3 mm (2.1 in)
196046.2 mm (1.8 in)
196172.5 mm (2.9 in)
196248.7 mm (1.9 in)
196360.4 mm (2.4 in)
196459.5 mm (2.3 in)
196568.5 mm (2.7 in)
196651.5 mm (2.0 in)
196752.3 mm (2.1 in)
196867.1 mm (2.6 in)
196960.5 mm (2.4 in)
197049.6 mm (2.0 in)
197151.1 mm (2.0 in)
197282.3 mm (3.2 in)
197366.1 mm (2.6 in)
197424.7 mm (1.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Brigham City by year The longest dry spell of the year at Brigham City, 1899 to 1974. The record is 77 days in 1953, marked on the chart; the median year is 34 days. 0204060801900192019401960Record: 77 days in 1953
The longest dry spell of the year at Brigham City, 1899 to 1974. The record is 77 days in 1953, marked on the chart; the median year is 34 days.
Longest dry spell (CDD) at Brigham City by year
YearLongest dry spell (CDD)
189958 days
190023 days
191319 days
191427 days
19152 days
191630 days
191732 days
19188 days
19192 days
192024 days
19212 days
192222 days
192323 days
192419 days
19253 days
19262 days
192723 days
192814 days
192932 days
193018 days
193129 days
193265 days
193345 days
193436 days
193529 days
193648 days
193739 days
193858 days
193960 days
194063 days
194117 days
194266 days
194336 days
194471 days
194518 days
194631 days
194756 days
194839 days
194945 days
195029 days
195158 days
195263 days
195377 days
195420 days
195523 days
195674 days
195746 days
195845 days
195975 days
196066 days
196138 days
196247 days
196366 days
196440 days
196526 days
196641 days
196750 days
196828 days
196946 days
197031 days
197174 days
197264 days
197325 days
197418 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

54 years with a frost

Across 54 years with a frost, the median last spring frost at Brigham City falls on 1 May and the median first autumn frost on 12 October, which leaves a median of 162 days between them.

Fitted over all years, the growing season changes by 0.0 days per decade at this station.

Frost dates and growing season at Brigham City
MeasureMedian, all yearsEarliest periodRecent period (1940 to 1972)Recent against earliestFitted trend
Last spring frost1 Mayn/a30 Apriln/a-0.4 days per decade
First autumn frost12 Octobern/a14 Octobern/a-0.4 days per decade
Growing days162 daysn/a166 daysn/a0.0 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

37 years, 1916 to 1972

A day with at least 34.4 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 65.5 mm (2.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Brigham City: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years34.4 mm (1.4 in)
5 years42.9 mm (1.7 in)
10 years48.4 mm (1.9 in)
25 years55.4 mm (2.2 in)
50 years60.5 mm (2.4 in)Longer than the 37 years of record
100 years65.5 mm (2.6 in)Longer than the 37 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, 37 years of values from 1916 to 1972.

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: 55.6 mm (2.2 in) in 1972; 52.6 mm (2.1 in) in 1945; 51.3 mm (2.0 in) in 1953.

Station Changes

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

Download the Data

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