Built 2026-10-17 (17 October 2026)

Cranbrook Weather Records (CA001152090)

Record envelope, standing records and threshold days for Cranbrook (CA001152090), British Columbia, Canada, with 39 years of record.

Key Facts for Cranbrook

  • Cranbrook (CA001152090) is a weather station in British Columbia, Canada at 49.50 latitude and -115.78 longitude, 919 m (3,015 ft) above sea level.
  • The station reports from 1901 to 1939, 39 years of record.
  • 1,464 records set at Cranbrook still stand.
  • Records are tracked for tmax, tmin, prcp, snow: an element needs 30 years of data to be eligible.
  • Cranbrook set a daily record high minimum temperature of 3.3 C (37.9 F) on 31 March 1939.

About the Station

  • Location: British Columbia, Canada, 49.50 latitude, -115.78 longitude.
  • Elevation: 919 m (3,015 ft).
  • Period of record: 1901 to 1939, 39 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 Cranbrook, with 2026 drawn through them The band shows the record high and record low for each calendar day at Cranbrook. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Cranbrook. 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 Cranbrook, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan13.3 C (55.9 F)-40.0 C (-40.0 F)n/an/a
Feb12.8 C (55.0 F)-37.2 C (-35.0 F)n/an/a
Mar20.6 C (69.1 F)-29.4 C (-20.9 F)n/an/a
Apr30.6 C (87.1 F)-17.2 C (1.0 F)n/an/a
May32.8 C (91.0 F)-8.3 C (17.1 F)n/an/a
Jun36.7 C (98.1 F)-4.4 C (24.1 F)n/an/a
Jul37.8 C (100.0 F)-1.7 C (28.9 F)n/an/a
Aug36.7 C (98.1 F)-5.0 C (23.0 F)n/an/a
Sep33.3 C (91.9 F)-12.2 C (10.0 F)n/an/a
Oct29.4 C (84.9 F)-29.4 C (-20.9 F)n/an/a
Nov18.3 C (64.9 F)-30.6 C (-23.1 F)n/an/a
Dec13.3 C (55.9 F)-38.9 C (-38.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Cranbrook by the year they were set 1,464 records at Cranbrook still stand. 1919 holds the most, with 83. 02550751001901: 311902: 381903: 211904: 201905: 121909: 221910: 611911: 451912: 311913: 481914: 341915: 231916: 621917: 451918: 501919: 831920: 461921: 441922: 451923: 301924: 731925: 421926: 491927: 301928: 381929: 401930: 551931: 511932: 471933: 311934: 381935: 371936: 671937: 291938: 311939: 15190119051912191619201924192819321936
1,464 records at Cranbrook still stand. 1919 holds the most, with 83.
Standing records at Cranbrook by the year they were set
Year setStanding records
190131
190238
190321
190420
190512
190922
191061
191145
191231
191348
191434
191523
191662
191745
191850
191983
192046
192144
192245
192330
192473
192542
192649
192730
192838
192940
193055
193151
193247
193331
193438
193537
193667
193729
193831
193915

All-Time Record Progression

1 new records
When Cranbrook set new all-time records 1 all-time records were set at Cranbrook between 22 January 1935 and 22 January 1935. Each dot is a new record. Record daily snowfall22 January 1935: Record daily snowfall 101.6 cm (40.0 in)1935
1 all-time records were set at Cranbrook between 22 January 1935 and 22 January 1935. Each dot is a new record.
When Cranbrook set new all-time records
DateKindDetail
1935-01-22Record daily snowfallRecord daily snowfall 101.6 cm (40.0 in)

Wettest Day of Each Month

Sep: 57.2 mm (2.3 in)
Record daily precipitation for each month at Cranbrook The wettest day on record for each calendar month at Cranbrook. The most was 57.2 mm (2.3 in) on 18 September 1926. 0204060 Jan: 33.0 mm (1.3 in), 16 January 1903 Jan Feb: 29.2 mm (1.1 in), 24 February 1905 Feb Mar: 35.6 mm (1.4 in), 10 March 1903 Mar Apr: 26.7 mm (1.1 in), 8 April 1902 Apr May: 38.4 mm (1.5 in), 18 May 1902 May Jun: 54.6 mm (2.1 in), 23 June 1923 Jun Jul: 43.2 mm (1.7 in), 20 July 1912 Jul Aug: 30.5 mm (1.2 in), 4 August 1924 Aug Sep: 57.2 mm (2.3 in), 18 September 1926 Sep Oct: 25.4 mm (1.0 in), 17 October 1932 Oct Nov: 38.1 mm (1.5 in), 13 November 1930 Nov Dec: 35.6 mm (1.4 in), 14 December 1929 Dec
The wettest day on record for each calendar month at Cranbrook. The most was 57.2 mm (2.3 in) on 18 September 1926.
Record daily precipitation for each month at Cranbrook
MonthRecord daily precipitation (mm)Date
Jan33.0 mm (1.3 in)16 January 1903
Feb29.2 mm (1.1 in)24 February 1905
Mar35.6 mm (1.4 in)10 March 1903
Apr26.7 mm (1.1 in)8 April 1902
May38.4 mm (1.5 in)18 May 1902
Jun54.6 mm (2.1 in)23 June 1923
Jul43.2 mm (1.7 in)20 July 1912
Aug30.5 mm (1.2 in)4 August 1924
Sep57.2 mm (2.3 in)18 September 1926
Oct25.4 mm (1.0 in)17 October 1932
Nov38.1 mm (1.5 in)13 November 1930
Dec35.6 mm (1.4 in)14 December 1929

Period of Record Coverage

1901 to 1939
Days with data per year at Cranbrook 36 years of record at Cranbrook, 1901 to 1939. 5 years have data for under 90 percent of days and are left out of rankings: 1903, 1904, 1905, 1909, 1939. 1901: 349 of 365 days1902: 365 of 365 days1903: 212 of 365 days1904: 182 of 366 days1905: 59 of 365 days1909: 212 of 365 days1910: 359 of 365 days1911: 352 of 365 days1912: 362 of 366 days1913: 365 of 365 days1914: 349 of 365 days1915: 365 of 365 days1916: 366 of 366 days1917: 363 of 365 days1918: 364 of 365 days1919: 363 of 365 days1920: 365 of 366 days1921: 365 of 365 days1922: 364 of 365 days1923: 363 of 365 days1924: 365 of 366 days1925: 365 of 365 days1926: 365 of 365 days1927: 364 of 365 days1928: 359 of 366 days1929: 362 of 365 days1930: 365 of 365 days1931: 365 of 365 days1932: 366 of 366 days1933: 365 of 365 days1934: 363 of 365 days1935: 364 of 365 days1936: 334 of 366 days1937: 364 of 365 days1938: 365 of 365 days1939: 90 of 365 days1905191019151920192519301935
36 years of record at Cranbrook, 1901 to 1939. 5 years have data for under 90 percent of days and are left out of rankings: 1903, 1904, 1905, 1909, 1939.
Days with data per year at Cranbrook
YearDays with dataShare of yearComplete
190134996%Yes
1902365100%Yes
190321258%No
190418250%No
19055916%No
190921258%No
191035998%Yes
191135296%Yes
191236299%Yes
1913365100%Yes
191434996%Yes
1915365100%Yes
1916366100%Yes
191736399%Yes
1918364100%Yes
191936399%Yes
1920365100%Yes
1921365100%Yes
1922364100%Yes
192336399%Yes
1924365100%Yes
1925365100%Yes
1926365100%Yes
1927364100%Yes
192835998%Yes
192936299%Yes
1930365100%Yes
1931365100%Yes
1932366100%Yes
1933365100%Yes
193436399%Yes
1935364100%Yes
193633491%Yes
1937364100%Yes
1938365100%Yes
19399025%No

Latest Records

20
Latest records at Cranbrook
DateStationRecordValueBeat old record byOld record stoodSignificance
31 March 1939Cranbrook, CAdaily high min3.3 C (37.9 F)1.6 C (2.9 F)28 years13 of 100 (Routine)
25 March 1939Cranbrook, CAdaily high max13.9 C (57.0 F)1.1 C (2.0 F)36 years15 of 100 (Routine)
25 March 1939Cranbrook, CAdaily high min5.0 C (41.0 F)1.7 C (3.1 F)13 years9 of 100 (Routine)
24 March 1939Cranbrook, CAdaily high min5.6 C (42.1 F)5.0 C (9.0 F)28 years19 of 100 (Routine)
24 March 1939Cranbrook, CAmonthly high max (Tie)20.6 C (69.1 F)tie0 years3 of 100 (Routine)
23 March 1939Cranbrook, CAmonthly high max20.6 C (69.1 F)0.6 C (1.1 F)0 years14 of 100 (Routine)
22 March 1939Cranbrook, CAmonthly high max (Tie)20.0 C (68.0 F)tie0 years3 of 100 (Routine)
21 March 1939Cranbrook, CAmonthly high max20.0 C (68.0 F)1.1 C (2.0 F)23 years22 of 100 (Routine)
20 March 1939Cranbrook, CAdaily high min5.6 C (42.1 F)2.8 C (5.0 F)28 years15 of 100 (Routine)
20 March 1939Cranbrook, CAdaily high max17.8 C (64.0 F)1.7 C (3.1 F)28 years14 of 100 (Routine)
19 March 1939Cranbrook, CAdaily high max15.6 C (60.1 F)1.2 C (2.2 F)24 years12 of 100 (Routine)
19 March 1939Cranbrook, CAdaily high min3.3 C (37.9 F)1.1 C (2.0 F)8 years6 of 100 (Routine)
10 February 1939Cranbrook, CAdaily low max (Tie)-16.1 C (3.0 F)tie3 years0 of 100 (Routine)
9 February 1939Cranbrook, CAdaily low min-33.3 C (-27.9 F)2.7 C (4.9 F)5 years7 of 100 (Routine)
9 February 1939Cranbrook, CAdaily low max (Tie)-18.9 C (-2.0 F)tie3 years0 of 100 (Routine)
3 January 1939Cranbrook, CAdaily high min0.6 C (33.1 F)0.6 C (1.1 F)4 years4 of 100 (Routine)
2 January 1939Cranbrook, CAdaily high max6.1 C (43.0 F)1.1 C (2.0 F)17 years9 of 100 (Routine)
2 January 1939Cranbrook, CAdaily high min (Tie)1.1 C (34.0 F)tie17 years2 of 100 (Routine)
31 December 1938Cranbrook, CAdaily high min0.0 C (32.0 F)2.8 C (5.0 F)0 years6 of 100 (Routine)
30 December 1938Cranbrook, CAdaily snowfall5.1 cm (2.0 in)2.6 cm (1.0 in)21 years12 of 100 (Routine)

Climate Trend

27 complete years, 1902 to 1938
Annual mean temperature at Cranbrook as warming stripes, 1902 to 1938 One stripe for each of 27 complete years at Cranbrook, 1902 to 1938. Blue stripes are years cooler than the station's own mean of 4.9 C (40.9 F); red stripes are warmer. The coolest year was 1916, at 3.3 C (37.9 F), and the warmest was 1934, at 6.8 C (44.2 F). The strongest colour marks a difference of 1.9 C (3.4 F). 1902: 4.3 C, -0.6 C from the station mean1910: 5.5 C, +0.6 C from the station mean1912: 5.0 C, +0.1 C from the station mean1913: 4.2 C, -0.7 C from the station mean1915: 6.0 C, +1.1 C from the station mean1916: 3.3 C, -1.6 C from the station mean1917: 4.2 C, -0.7 C from the station mean1918: 5.6 C, +0.7 C from the station mean1919: 4.1 C, -0.8 C from the station mean1920: 4.7 C, -0.3 C from the station mean1921: 5.1 C, +0.2 C from the station mean1922: 3.8 C, -1.1 C from the station mean1923: 5.1 C, +0.2 C from the station mean1924: 4.7 C, -0.2 C from the station mean1925: 6.5 C, +1.6 C from the station mean1926: 6.1 C, +1.2 C from the station mean1927: 4.1 C, -0.8 C from the station mean1928: 5.3 C, +0.4 C from the station mean1929: 3.9 C, -1.0 C from the station mean1930: 4.3 C, -0.6 C from the station mean1931: 5.7 C, +0.8 C from the station mean1932: 4.7 C, -0.2 C from the station mean1933: 5.4 C, +0.5 C from the station mean1934: 6.8 C, +1.8 C from the station mean1935: 4.4 C, -0.5 C from the station mean1937: 4.5 C, -0.5 C from the station mean1938: 5.5 C, +0.6 C from the station mean19021905191019151920192519301935
One stripe for each of 27 complete years at Cranbrook, 1902 to 1938. Blue stripes are years cooler than the station's own mean of 4.9 C (40.9 F); red stripes are warmer. The coolest year was 1916, at 3.3 C (37.9 F), and the warmest was 1934, at 6.8 C (44.2 F). The strongest colour marks a difference of 1.9 C (3.4 F).
Annual mean temperature at Cranbrook as warming stripes, 1902 to 1938
YearAnnual mean temperatureDifference from the station mean
19024.3 C-0.60 C
19105.5 C+0.59 C
19125.0 C+0.12 C
19134.2 C-0.70 C
19156.0 C+1.05 C
19163.3 C-1.62 C
19174.2 C-0.74 C
19185.6 C+0.65 C
19194.1 C-0.78 C
19204.7 C-0.26 C
19215.1 C+0.17 C
19223.8 C-1.09 C
19235.1 C+0.18 C
19244.7 C-0.20 C
19256.5 C+1.62 C
19266.1 C+1.22 C
19274.1 C-0.84 C
19285.3 C+0.37 C
19293.9 C-1.00 C
19304.3 C-0.62 C
19315.7 C+0.75 C
19324.7 C-0.25 C
19335.4 C+0.49 C
19346.8 C+1.83 C
19354.4 C-0.55 C
19374.5 C-0.46 C
19385.5 C+0.62 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

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

1901 to 1939
Yearly extremes at Cranbrook: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)37.8 C (100.0 F)192435.0 C (95.0 F)36
Coldest night (TNn)-40.0 C (-40.0 F)1935-33.3 C (-27.9 F)36
Wettest day (Rx1day)57.2 mm (2.3 in)192629.2 mm (1.1 in)37
Wettest five days (Rx5day)85.1 mm (3.4 in)190343.2 mm (1.7 in)37
Longest dry spell (CDD)76 days193531 days37

Hottest day (TXx)

Hottest day (TXx) at Cranbrook by year The hottest day of the year at Cranbrook, 1901 to 1939. The record is 37.8 C (100.0 F) in 1924, marked on the chart; the median year is 35.0 C (95.0 F). 10203040191019201930Record: 37.8 C (100.0 F) in 1924
The hottest day of the year at Cranbrook, 1901 to 1939. The record is 37.8 C (100.0 F) in 1924, marked on the chart; the median year is 35.0 C (95.0 F).
Hottest day (TXx) at Cranbrook by year
YearHottest day (TXx)
190134.4 C (93.9 F)
190231.7 C (89.1 F)
190332.8 C (91.0 F)
190430.6 C (87.1 F)
190511.1 C (52.0 F)
1908n/a
190934.4 C (93.9 F)
191034.4 C (93.9 F)
191133.3 C (91.9 F)
191235.6 C (96.1 F)
191333.3 C (91.9 F)
191436.1 C (97.0 F)
191533.9 C (93.0 F)
191633.3 C (91.9 F)
191735.0 C (95.0 F)
191837.2 C (99.0 F)
191936.7 C (98.1 F)
192035.6 C (96.1 F)
192134.4 C (93.9 F)
192235.6 C (96.1 F)
192335.6 C (96.1 F)
192437.8 C (100.0 F)
192536.7 C (98.1 F)
192636.7 C (98.1 F)
192735.6 C (96.1 F)
192836.7 C (98.1 F)
192936.1 C (97.0 F)
193036.7 C (98.1 F)
193133.9 C (93.0 F)
193233.3 C (91.9 F)
193336.7 C (98.1 F)
193435.6 C (96.1 F)
193535.0 C (95.0 F)
193635.6 C (96.1 F)
193734.4 C (93.9 F)
193835.0 C (95.0 F)
193920.6 C (69.1 F)

Coldest night (TNn)

Coldest night (TNn) at Cranbrook by year The coldest night of the year at Cranbrook, 1901 to 1939. The record is -40.0 C (-40.0 F) in 1935, marked on the chart; the median year is -33.3 C (-27.9 F). -40-35-30-25-20191019201930Record: -40.0 C (-40.0 F) in 1935
The coldest night of the year at Cranbrook, 1901 to 1939. The record is -40.0 C (-40.0 F) in 1935, marked on the chart; the median year is -33.3 C (-27.9 F).
Coldest night (TNn) at Cranbrook by year
YearColdest night (TNn)
1901-26.1 C (-15.0 F)
1902-30.0 C (-22.0 F)
1903-28.9 C (-20.0 F)
1904-27.8 C (-18.0 F)
1905-37.2 C (-35.0 F)
1908n/a
1909-26.1 C (-15.0 F)
1910-34.4 C (-29.9 F)
1911-36.1 C (-33.0 F)
1912-32.2 C (-26.0 F)
1913-32.2 C (-26.0 F)
1914-34.4 C (-29.9 F)
1915-30.0 C (-22.0 F)
1916-37.8 C (-36.0 F)
1917-32.8 C (-27.0 F)
1918-33.3 C (-27.9 F)
1919-36.7 C (-34.1 F)
1920-28.9 C (-20.0 F)
1921-29.4 C (-20.9 F)
1922-38.3 C (-36.9 F)
1923-35.6 C (-32.1 F)
1924-38.9 C (-38.0 F)
1925-25.0 C (-13.0 F)
1926-30.0 C (-22.0 F)
1927-37.8 C (-36.0 F)
1928-22.8 C (-9.0 F)
1929-36.7 C (-34.1 F)
1930-36.7 C (-34.1 F)
1931-25.0 C (-13.0 F)
1932-33.3 C (-27.9 F)
1933-37.2 C (-35.0 F)
1934-26.1 C (-15.0 F)
1935-40.0 C (-40.0 F)
1936-37.2 C (-35.0 F)
1937-34.4 C (-29.9 F)
1938-27.8 C (-18.0 F)
1939-33.9 C (-29.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Cranbrook by year The wettest day of the year at Cranbrook, 1901 to 1939. The record is 57.2 mm (2.3 in) in 1926, marked on the chart; the median year is 29.2 mm (1.1 in). 0204060191019201930Record: 57.2 mm (2.3 in) in 1926
The wettest day of the year at Cranbrook, 1901 to 1939. The record is 57.2 mm (2.3 in) in 1926, marked on the chart; the median year is 29.2 mm (1.1 in).
Wettest day (Rx1day) at Cranbrook by year
YearWettest day (Rx1day)
190118.5 mm (0.7 in)
190238.4 mm (1.5 in)
190335.6 mm (1.4 in)
190422.9 mm (0.9 in)
190529.2 mm (1.1 in)
190819.1 mm (0.8 in)
190916.0 mm (0.6 in)
191025.4 mm (1.0 in)
191138.1 mm (1.5 in)
191243.2 mm (1.7 in)
191333.0 mm (1.3 in)
191439.6 mm (1.6 in)
191531.8 mm (1.3 in)
191625.4 mm (1.0 in)
191722.4 mm (0.9 in)
191830.5 mm (1.2 in)
191929.2 mm (1.1 in)
192026.2 mm (1.0 in)
192122.9 mm (0.9 in)
192231.8 mm (1.3 in)
192354.6 mm (2.1 in)
192430.5 mm (1.2 in)
192528.4 mm (1.1 in)
192657.2 mm (2.3 in)
192729.2 mm (1.1 in)
192825.4 mm (1.0 in)
192935.6 mm (1.4 in)
193038.1 mm (1.5 in)
193125.4 mm (1.0 in)
193238.1 mm (1.5 in)
193330.5 mm (1.2 in)
193425.4 mm (1.0 in)
193522.9 mm (0.9 in)
193635.6 mm (1.4 in)
193727.9 mm (1.1 in)
193820.3 mm (0.8 in)
19398.9 mm (0.35 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Cranbrook by year The wettest five days of the year at Cranbrook, 1901 to 1939. The record is 85.1 mm (3.4 in) in 1903, marked on the chart; the median year is 43.2 mm (1.7 in). 020406080100191019201930Record: 85.1 mm (3.4 in) in 1903
The wettest five days of the year at Cranbrook, 1901 to 1939. The record is 85.1 mm (3.4 in) in 1903, marked on the chart; the median year is 43.2 mm (1.7 in).
Wettest five days (Rx5day) at Cranbrook by year
YearWettest five days (Rx5day)
190130.3 mm (1.2 in)
190261.5 mm (2.4 in)
190385.1 mm (3.4 in)
190442.0 mm (1.7 in)
190529.2 mm (1.1 in)
190828.8 mm (1.1 in)
190932.6 mm (1.3 in)
191033.8 mm (1.3 in)
191143.2 mm (1.7 in)
191251.6 mm (2.0 in)
191333.0 mm (1.3 in)
191442.4 mm (1.7 in)
191536.4 mm (1.4 in)
191671.1 mm (2.8 in)
191738.1 mm (1.5 in)
191841.2 mm (1.6 in)
191948.7 mm (1.9 in)
192030.8 mm (1.2 in)
192136.9 mm (1.5 in)
192240.7 mm (1.6 in)
192371.6 mm (2.8 in)
192455.9 mm (2.2 in)
192530.9 mm (1.2 in)
192657.2 mm (2.3 in)
192755.9 mm (2.2 in)
192834.8 mm (1.4 in)
192954.7 mm (2.2 in)
193045.7 mm (1.8 in)
193143.2 mm (1.7 in)
193243.2 mm (1.7 in)
193376.2 mm (3.0 in)
193450.8 mm (2.0 in)
193568.6 mm (2.7 in)
193653.4 mm (2.1 in)
193753.4 mm (2.1 in)
193840.2 mm (1.6 in)
193915.5 mm (0.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Cranbrook by year The longest dry spell of the year at Cranbrook, 1901 to 1939. The record is 76 days in 1935, marked on the chart; the median year is 31 days. 020406080191019201930Record: 76 days in 1935
The longest dry spell of the year at Cranbrook, 1901 to 1939. The record is 76 days in 1935, marked on the chart; the median year is 31 days.
Longest dry spell (CDD) at Cranbrook by year
YearLongest dry spell (CDD)
190126 days
190244 days
190317 days
190434 days
190521 days
190831 days
190926 days
191021 days
191132 days
191247 days
191335 days
191418 days
191519 days
191623 days
191730 days
191822 days
191947 days
192019 days
192123 days
192232 days
192343 days
192470 days
192529 days
192630 days
192726 days
192824 days
192948 days
193041 days
193158 days
193243 days
193343 days
193463 days
193576 days
193653 days
193734 days
193825 days
193919 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

27 years with a frost

Across 27 years with a frost, the median last spring frost at Cranbrook falls on 8 June and the median first autumn frost on 29 August, which leaves a median of 88 days between them.

Fitted over all years, the growing season changes by +3.2 days per decade at this station.

Frost dates and growing season at Cranbrook
MeasureMedian, all yearsEarliest periodRecent period (1902 to 1938)Recent against earliestFitted trend
Last spring frost8 Junen/a8 Junen/a-3.3 days per decade
First autumn frost29 Augustn/a29 Augustn/a-0.1 days per decade
Growing days88 daysn/a88 daysn/a+3.2 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.

Download the Data

  • Data for Cranbrook standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Cranbrook 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-15).