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

Macoun Threshold Days by Year (CA004014870)

6 fixed thresholds counted per year at Macoun (CA004014870): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Macoun Thresholds

  • Macoun: days with 10 mm (0.39 in) or more of precipitation in 12 years, most in 1975 with 22.
  • Macoun: days with 10 cm (3.9 in) or more of snowfall in 10 years, most in 1974 with 5.
  • Macoun: days with 25 mm (0.98 in) or more of precipitation in 8 years, most in 1973 with 5.
  • Macoun: days with 50 mm (1.97 in) or more of precipitation in 3 years, most in 1972 with 1.
  • 6 fixed thresholds have at least one qualifying day at Macoun.
12 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Macoun Days per year at Macoun with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1975. 01020301972: 111973: 141974: 141975: 221976: 141977: 51978: 131979: 81980: 111981: 171982: 71983: 8197219741976197819801982
Days per year at Macoun with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1975.
Days with 10 mm (0.39 in) or more of precipitation per year at Macoun
YearDaysDecade average
19721112.6
19731412.6
19741412.6
19752212.6
19761412.6
1977512.6
19781312.6
1979812.6
19801110.8
19811710.8
1982710.8
1983810.8
First to last qualifying date each year at Macoun For each year, a bar from the first to the last day at Macoun meeting 10 mm (0.39 in). 1972: 16 February 1972 to 29 December 19721973: 18 April 1973 to 13 December 19731974: 29 January 1974 to 22 December 19741975: 20 March 1975 to 30 December 19751976: 14 February 1976 to 18 September 19761977: 18 May 1977 to 16 December 19771978: 5 May 1978 to 12 November 19781979: 12 April 1979 to 31 August 19791980: 7 April 1980 to 22 October 19801981: 9 January 1981 to 17 November 19811982: 15 May 1982 to 27 September 19821983: 8 May 1983 to 14 September 1983197219741976197819801982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Macoun meeting 10 mm (0.39 in).
First to last qualifying date each year at Macoun
YearFirst dateLast date
19721972-02-161972-12-29
19731973-04-181973-12-13
19741974-01-291974-12-22
19751975-03-201975-12-30
19761976-02-141976-09-18
19771977-05-181977-12-16
19781978-05-051978-11-12
19791979-04-121979-08-31
19801980-04-071980-10-22
19811981-01-091981-11-17
19821982-05-151982-09-27
19831983-05-081983-09-14

Every Fixed Threshold

Fixed thresholds at Macoun
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain122219758
25 mm (0.98 in): Days with 25 mm or more rain8519732
50 mm (1.97 in): Days with 50 mm or more rain3119721
10 cm (3.9 in): Days with 10 cm or more snowfall10519742
25 cm (9.8 in): Days with 25 cm or more snowfall1119801
50 cm (19.7 in): Days with 50 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 1972.

Download the Data

  • Data for Macoun 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).