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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Vancouver Int'l A Threshold Days by Year (CA001108447)

11 fixed thresholds counted per year at Vancouver Int'l A (CA001108447): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vancouver Int'l A Thresholds

  • Vancouver Int'l A: nights with a minimum temperature at or below 0 C (32 F) in 47 years, most in 1949 with 87.
  • Vancouver Int'l A: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1981 with 58.
  • Vancouver Int'l A: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 1980 with 11.
  • Vancouver Int'l A: days with a maximum temperature at or below 0 C (32 F) in 40 years, most in 1950 with 23.
  • 11 fixed thresholds have at least one qualifying day at Vancouver Int'l A.
11 years with a qualifying day
Days at or above 30 C (86 F) per year at Vancouver Int'l A Days per year at Vancouver Int'l A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 1942. 01231941: 11942: 31951: 11958: 11960: 31961: 21967: 11970: 11977: 11978: 11983: 1194119511960196719771983
Days per year at Vancouver Int'l A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 1942.
Days at or above 30 C (86 F) per year at Vancouver Int'l A
YearDaysDecade average
194112
194232
195111
195811
196032
196122
196712
197011
197711
197811
198311
First to last qualifying date each year at Vancouver Int'l A For each year, a bar from the first to the last day at Vancouver Int'l A meeting 30 C (86 F). 1941: 17 July 1941 to 17 July 19411942: 1 July 1942 to 15 August 19421951: 12 July 1951 to 12 July 19511958: 28 July 1958 to 28 July 19581960: 29 July 1960 to 9 August 19601961: 12 July 1961 to 13 July 19611967: 16 August 1967 to 16 August 19671970: 2 June 1970 to 2 June 19701977: 17 August 1977 to 17 August 19771978: 8 August 1978 to 8 August 19781983: 29 May 1983 to 29 May 1983194119511960196719771983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Vancouver Int'l A meeting 30 C (86 F).
First to last qualifying date each year at Vancouver Int'l A
YearFirst dateLast date
19411941-07-171941-07-17
19421942-07-011942-08-15
19511951-07-121951-07-12
19581958-07-281958-07-28
19601960-07-291960-08-09
19611961-07-121961-07-13
19671967-08-161967-08-16
19701970-06-021970-06-02
19771977-08-171977-08-17
19781978-08-081978-08-08
19831983-05-291983-05-29

Every Fixed Threshold

Fixed thresholds at Vancouver Int'l A
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days11319421
90 F (32.2 C): Days1119601
0 C (32 F): Ice days (max402319505
0 C (32 F): Frost days (min4787194936
-10 C (14 F): Days with min272119503
20 C (68 F): Tropical nights (min1319413
10 mm (0.39 in): Days with 10 mm or more rain4658198150
25 mm (0.98 in): Days with 25 mm or more rain4611198011
50 mm (1.97 in): Days with 50 mm or more rain14219751
10 cm (3.9 in): Days with 10 cm or more snowfall311119712
25 cm (9.8 in): Days with 25 cm or more snowfall3219682

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

  • Data for Vancouver Int'l 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).