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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Coquitlam Como Lake Ave Threshold Days by Year (CA001101889)

5 fixed thresholds counted per year at Coquitlam Como Lake Ave (CA001101889): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coquitlam Como Lake Ave Thresholds

  • Coquitlam Como Lake Ave: days with 10 mm (0.39 in) or more of precipitation in 10 years, most in 1974 with 75.
  • Coquitlam Como Lake Ave: days with 25 mm (0.98 in) or more of precipitation in 10 years, most in 1975 with 27.
  • Coquitlam Como Lake Ave: days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 1974 with 4.
  • Coquitlam Como Lake Ave: days with 10 cm (3.9 in) or more of snowfall in 8 years, most in 1975 with 5.
  • 5 fixed thresholds have at least one qualifying day at Coquitlam Como Lake Ave.
10 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Coquitlam Como Lake Ave Days per year at Coquitlam Como Lake Ave with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 75 in 1974. 0204060801973: 561974: 751975: 681976: 621977: 581978: 591979: 601980: 681981: 711982: 681973197419751976197719781979198019811982
Days per year at Coquitlam Como Lake Ave with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 75 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Coquitlam Como Lake Ave
YearDaysDecade average
19735662.6
19747562.6
19756862.6
19766262.6
19775862.6
19785962.6
19796062.6
19806869
19817169
19826869
First to last qualifying date each year at Coquitlam Como Lake Ave For each year, a bar from the first to the last day at Coquitlam Como Lake Ave meeting 10 mm (0.39 in). 1973: 11 January 1973 to 24 December 19731974: 12 January 1974 to 31 December 19741975: 2 January 1975 to 29 December 19751976: 3 January 1976 to 26 December 19761977: 11 January 1977 to 28 December 19771978: 3 January 1978 to 23 December 19781979: 18 January 1979 to 31 December 19791980: 9 January 1980 to 27 December 19801981: 17 January 1981 to 31 December 19811982: 7 January 1982 to 25 December 198219731975197719791981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Coquitlam Como Lake Ave meeting 10 mm (0.39 in).
First to last qualifying date each year at Coquitlam Como Lake Ave
YearFirst dateLast date
19731973-01-111973-12-24
19741974-01-121974-12-31
19751975-01-021975-12-29
19761976-01-031976-12-26
19771977-01-111977-12-28
19781978-01-031978-12-23
19791979-01-181979-12-31
19801980-01-091980-12-27
19811981-01-171981-12-31
19821982-01-071982-12-25

Every Fixed Threshold

Fixed thresholds at Coquitlam Como Lake Ave
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1075197468
25 mm (0.98 in): Days with 25 mm or more rain1027197522
50 mm (1.97 in): Days with 50 mm or more rain9419743
10 cm (3.9 in): Days with 10 cm or more snowfall8519754
25 cm (9.8 in): Days with 25 cm or more snowfall1119751

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for Coquitlam Como Lake Ave 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 (2025-12-31).