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Built 2026-10-19 (19 October 2026)

Vancouver Pmo Threshold Days by Year (CA001108465)

12 fixed thresholds counted per year at Vancouver Pmo (CA001108465): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vancouver Pmo Thresholds

  • Vancouver Pmo: days with 10 mm (0.39 in) or more of precipitation in 77 years, most in 1974 with 75.
  • Vancouver Pmo: days with 25 mm (0.98 in) or more of precipitation in 77 years, most in 1900 with 22.
  • Vancouver Pmo: days with 50 mm (1.97 in) or more of precipitation in 56 years, most in 1935 with 4.
  • Vancouver Pmo: days with 10 cm (3.9 in) or more of snowfall in 54 years, most in 1971 with 9.
  • 12 fixed thresholds have at least one qualifying day at Vancouver Pmo.
26 years with a qualifying day
Days at or above 30 C (86 F) per year at Vancouver Pmo Days per year at Vancouver Pmo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 1911. 02461900: 11902: 11903: 11906: 21907: 31908: 21910: 11911: 51915: 41920: 21924: 31925: 31926: 51927: 21928: 11929: 11930: 21931: 21933: 11934: 11938: 11939: 21940: 11941: 21942: 51944: 1190019061910192019261929193319391942
Days per year at Vancouver Pmo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 1911.
Days at or above 30 C (86 F) per year at Vancouver Pmo
YearDaysDecade average
190011.7
190211.7
190311.7
190621.7
190731.7
190821.7
191013.3
191153.3
191543.3
192022.4
192432.4
192532.4
192652.4
192722.4
192812.4
192912.4
193021.5
193121.5
193311.5
193411.5
193811.5
193921.5
194012.3
194122.3
194252.3
194412.3
First to last qualifying date each year at Vancouver Pmo For each year, a bar from the first to the last day at Vancouver Pmo meeting 30 C (86 F). 1900: 1 August 1900 to 1 August 19001902: 20 July 1902 to 20 July 19021903: 8 June 1903 to 8 June 19031906: 13 July 1906 to 14 July 19061907: 30 July 1907 to 1 August 19071908: 12 July 1908 to 18 August 19081910: 10 July 1910 to 10 July 19101911: 14 July 1911 to 24 July 19111915: 1 July 1915 to 21 August 19151920: 7 July 1920 to 8 July 19201924: 29 June 1924 to 25 July 19241925: 25 June 1925 to 18 August 19251926: 24 June 1926 to 12 July 19261927: 31 July 1927 to 1 August 19271928: 23 July 1928 to 23 July 19281929: 13 July 1929 to 13 July 19291930: 12 July 1930 to 6 August 19301931: 7 July 1931 to 20 July 19311933: 25 August 1933 to 25 August 19331934: 24 August 1934 to 24 August 19341938: 25 July 1938 to 25 July 19381939: 3 August 1939 to 9 August 19391940: 1 July 1940 to 1 July 19401941: 16 July 1941 to 17 July 19411942: 1 July 1942 to 15 August 19421944: 11 September 1944 to 11 September 19441900190719151926193019381942JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Vancouver Pmo meeting 30 C (86 F).
First to last qualifying date each year at Vancouver Pmo
YearFirst dateLast date
19001900-08-011900-08-01
19021902-07-201902-07-20
19031903-06-081903-06-08
19061906-07-131906-07-14
19071907-07-301907-08-01
19081908-07-121908-08-18
19101910-07-101910-07-10
19111911-07-141911-07-24
19151915-07-011915-08-21
19201920-07-071920-07-08
19241924-06-291924-07-25
19251925-06-251925-08-18
19261926-06-241926-07-12
19271927-07-311927-08-01
19281928-07-231928-07-23
19291929-07-131929-07-13
19301930-07-121930-08-06
19311931-07-071931-07-20
19331933-08-251933-08-25
19341934-08-241934-08-24
19381938-07-251938-07-25
19391939-08-031939-08-09
19401940-07-011940-07-01
19411941-07-161941-07-17
19421942-07-011942-08-15
19441944-09-111944-09-11

Every Fixed Threshold

Fixed thresholds at Vancouver Pmo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days26519111
90 F (32.2 C): Days10219061
0 C (32 F): Ice days (max362519167
0 C (32 F): Frost days (min4384190349
-10 C (14 F): Days with min23919076
20 C (68 F): Tropical nights (min1119411
10 mm (0.39 in): Days with 10 mm or more rain7775197450
25 mm (0.98 in): Days with 25 mm or more rain772219007
50 mm (1.97 in): Days with 50 mm or more rain56419351
100 mm (3.94 in): Days with 100 mm or more rain5119001
10 cm (3.9 in): Days with 10 cm or more snowfall54919711
25 cm (9.8 in): Days with 25 cm or more snowfall9219011

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

Download the Data

  • Data for Vancouver Pmo 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).