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Built 2026-10-15 (15 October 2026)

Qualicum R Fish Research Threshold Days by Year

10 fixed thresholds counted per year at Qualicum R Fish Research (CA001026565): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Qualicum R Fish Research Thresholds

  • Qualicum R Fish Research: nights with a minimum temperature at or below 0 C (32 F) in 21 years, most in 1975 with 100.
  • Qualicum R Fish Research: days with 10 mm (0.39 in) or more of precipitation in 20 years, most in 1968 with 55.
  • Qualicum R Fish Research: days with 25 mm (0.98 in) or more of precipitation in 20 years, most in 1975 with 19.
  • Qualicum R Fish Research: days with a maximum temperature at or below 0 C (32 F) in 16 years, most in 1969 with 11.
  • 10 fixed thresholds have at least one qualifying day at Qualicum R Fish Research.
6 years with a qualifying day
Days at or above 30 C (86 F) per year at Qualicum R Fish Research Days per year at Qualicum R Fish Research with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1978. 012341965: 21969: 21977: 11978: 41981: 21983: 1196519691977197819811983
Days per year at Qualicum R Fish Research with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1978.
Days at or above 30 C (86 F) per year at Qualicum R Fish Research
YearDaysDecade average
196522
196922
197712.5
197842.5
198121.5
198311.5
First to last qualifying date each year at Qualicum R Fish Research For each year, a bar from the first to the last day at Qualicum R Fish Research meeting 30 C (86 F). 1965: 30 July 1965 to 31 July 19651969: 9 June 1969 to 17 June 19691977: 4 August 1977 to 4 August 19771978: 7 August 1978 to 10 August 19781981: 7 August 1981 to 8 August 19811983: 29 May 1983 to 29 May 1983196519691977197819811983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Qualicum R Fish Research meeting 30 C (86 F).
First to last qualifying date each year at Qualicum R Fish Research
YearFirst dateLast date
19651965-07-301965-07-31
19691969-06-091969-06-17
19771977-08-041977-08-04
19781978-08-071978-08-10
19811981-08-071981-08-08
19831983-05-291983-05-29

Every Fixed Threshold

Fixed thresholds at Qualicum R Fish Research
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6419781
0 C (32 F): Ice days (max161119695
0 C (32 F): Frost days (min21100197555
-10 C (14 F): Days with min5619691
10 mm (0.39 in): Days with 10 mm or more rain2055196847
25 mm (0.98 in): Days with 25 mm or more rain2019197514
50 mm (1.97 in): Days with 50 mm or more rain15519684
100 mm (3.94 in): Days with 100 mm or more rain2119681
10 cm (3.9 in): Days with 10 cm or more snowfall13919713
25 cm (9.8 in): Days with 25 cm or more snowfall6219751

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.

Download the Data

  • Data for Qualicum R Fish Research 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). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-14).