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Built 2026-10-19 (19 October 2026)

Cranbrook A Threshold Days by Year (CA001152102)

13 fixed thresholds counted per year at Cranbrook A (CA001152102): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cranbrook A Thresholds

  • Cranbrook A: days with a maximum temperature at or above 30 C (86 F) in 15 years, most in 1970 with 32.
  • Cranbrook A: days with a maximum temperature at or above 90 F (32.2 C) in 15 years, most in 1971 with 18.
  • Cranbrook A: days with a maximum temperature at or below 0 C (32 F) in 15 years, most in 1978 with 81.
  • Cranbrook A: nights with a minimum temperature at or below 0 C (32 F) in 15 years, most in 1970 with 202.
  • 13 fixed thresholds have at least one qualifying day at Cranbrook A.
15 years with a qualifying day
Days at or above 30 C (86 F) per year at Cranbrook A Days per year at Cranbrook A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 1970. 0102030401969: 141970: 321971: 291972: 151973: 261974: 161975: 141976: 61977: 141978: 131979: 141980: 81981: 211982: 111983: 919691971197319751977197919811983
Days per year at Cranbrook A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 1970.
Days at or above 30 C (86 F) per year at Cranbrook A
YearDaysDecade average
19691414
19703217.9
19712917.9
19721517.9
19732617.9
19741617.9
19751417.9
1976617.9
19771417.9
19781317.9
19791417.9
1980812.3
19812112.3
19821112.3
1983912.3
First to last qualifying date each year at Cranbrook A For each year, a bar from the first to the last day at Cranbrook A meeting 30 C (86 F). 1969: 4 June 1969 to 12 September 19691970: 2 June 1970 to 25 August 19701971: 15 July 1971 to 27 August 19711972: 28 July 1972 to 29 August 19721973: 22 June 1973 to 6 September 19731974: 14 June 1974 to 5 August 19741975: 2 July 1975 to 28 July 19751976: 29 June 1976 to 1 September 19761977: 7 June 1977 to 19 August 19771978: 14 July 1978 to 9 August 19781979: 26 June 1979 to 15 September 19791980: 8 July 1980 to 28 July 19801981: 3 July 1981 to 18 September 19811982: 13 June 1982 to 8 August 19821983: 28 May 1983 to 9 August 198319691971197319751977197919811983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cranbrook A meeting 30 C (86 F).
First to last qualifying date each year at Cranbrook A
YearFirst dateLast date
19691969-06-041969-09-12
19701970-06-021970-08-25
19711971-07-151971-08-27
19721972-07-281972-08-29
19731973-06-221973-09-06
19741974-06-141974-08-05
19751975-07-021975-07-28
19761976-06-291976-09-01
19771977-06-071977-08-19
19781978-07-141978-08-09
19791979-06-261979-09-15
19801980-07-081980-07-28
19811981-07-031981-09-18
19821982-06-131982-08-08
19831983-05-281983-08-09

Every Fixed Threshold

Fixed thresholds at Cranbrook A
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days153219709
35 C (95 F): Days4519712
90 F (32.2 C): Days151819714
0 C (32 F): Ice days (max1581197854
0 C (32 F): Frost days (min152021970177
-10 C (14 F): Days with min1574197539
-20 C (-4 F): Days with min1528197213
-30 C (-22 F): Days with min10919795
20 C (68 F): Tropical nights (min1119831
10 mm (0.39 in): Days with 10 mm or more rain151619808
25 mm (0.98 in): Days with 25 mm or more rain4419814
10 cm (3.9 in): Days with 10 cm or more snowfall15719801
25 cm (9.8 in): Days with 25 cm or more snowfall1119801

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Cranbrook A 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-17).