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

Miscou Island (Aut) Threshold Days by Year (CA008103050)

13 fixed thresholds counted per year at Miscou Island (Aut) (CA008103050): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Miscou Island (Aut) Thresholds

  • Miscou Island (Aut): days with a maximum temperature at or below 0 C (32 F) in 13 years, most in 1967 with 116.
  • Miscou Island (Aut): nights with a minimum temperature at or below 0 C (32 F) in 13 years, most in 1974 with 208.
  • Miscou Island (Aut): nights with a minimum temperature at or below -10 C (14 F) in 13 years, most in 1972 with 101.
  • Miscou Island (Aut): nights with a minimum temperature at or below -20 C (-4 F) in 12 years, most in 1972 with 23.
  • 13 fixed thresholds have at least one qualifying day at Miscou Island (Aut).
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Miscou Island (Aut) Days per year at Miscou Island (Aut) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 1970. 02461965: 31967: 11968: 21969: 11970: 61972: 11975: 41965196719681969197019721975
Days per year at Miscou Island (Aut) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 1970.
Days at or above 30 C (86 F) per year at Miscou Island (Aut)
YearDaysDecade average
196531.8
196711.8
196821.8
196911.8
197063.7
197213.7
197543.7
First to last qualifying date each year at Miscou Island (Aut) For each year, a bar from the first to the last day at Miscou Island (Aut) meeting 30 C (86 F). 1965: 22 June 1965 to 29 June 19651967: 5 June 1967 to 5 June 19671968: 9 July 1968 to 15 July 19681969: 28 June 1969 to 28 June 19691970: 10 July 1970 to 15 August 19701972: 13 July 1972 to 13 July 19721975: 28 June 1975 to 20 July 19751965196719681969197019721975JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Miscou Island (Aut) meeting 30 C (86 F).
First to last qualifying date each year at Miscou Island (Aut)
YearFirst dateLast date
19651965-06-221965-06-29
19671967-06-051967-06-05
19681968-07-091968-07-15
19691969-06-281969-06-28
19701970-07-101970-08-15
19721972-07-131972-07-13
19751975-06-281975-07-20

Every Fixed Threshold

Fixed thresholds at Miscou Island (Aut)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days7619704
90 F (32.2 C): Days2119671
0 C (32 F): Ice days (max131161967106
0 C (32 F): Frost days (min132081974179
-10 C (14 F): Days with min13101197275
-20 C (-4 F): Days with min1223197220
-30 C (-22 F): Days with min1119661
20 C (68 F): Tropical nights (min4419592
10 mm (0.39 in): Days with 10 mm or more rain1144197333
25 mm (0.98 in): Days with 25 mm or more rain11819685
50 mm (1.97 in): Days with 50 mm or more rain4219681
10 cm (3.9 in): Days with 10 cm or more snowfall1118196615
25 cm (9.8 in): Days with 25 cm or more snowfall9319722

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 Miscou Island (Aut) 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).