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

Alonnah Area School Threshold Days by Year (ASN00094070)

3 fixed thresholds counted per year at Alonnah Area School (ASN00094070): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Alonnah Area School Thresholds

  • Alonnah Area School: days with 10 mm (0.39 in) or more of precipitation in 19 years, most in 1971 with 30.
  • Alonnah Area School: days with 25 mm (0.98 in) or more of precipitation in 18 years, most in 1953 with 12.
  • Alonnah Area School: days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1967 with 3.
  • 3 fixed thresholds have at least one qualifying day at Alonnah Area School.
19 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Alonnah Area School Days per year at Alonnah Area School with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1971. 01020301953: 291954: 181959: 151960: 191961: 221962: 211963: 121964: 211965: 171966: 191967: 221968: 171969: 241971: 301972: 181973: 261974: 272022: 272025: 221953195919611963196519671969197219742025
Days per year at Alonnah Area School with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1971.
Days with 10 mm (0.39 in) or more of precipitation per year at Alonnah Area School
YearDaysDecade average
19532920.7
19541820.7
19591520.7
19601919.4
19612219.4
19622119.4
19631219.4
19642119.4
19651719.4
19661919.4
19672219.4
19681719.4
19692419.4
19713025.3
19721825.3
19732625.3
19742725.3
20222724.5
20252224.5
First to last qualifying date each year at Alonnah Area School For each year, a bar from the first to the last day at Alonnah Area School meeting 10 mm (0.39 in). 1953: 1 January 1953 to 8 December 19531954: 28 January 1954 to 22 November 19541959: 7 January 1959 to 26 December 19591960: 23 January 1960 to 6 November 19601961: 11 January 1961 to 9 December 19611962: 26 January 1962 to 18 December 19621963: 17 January 1963 to 16 November 19631964: 10 January 1964 to 14 December 19641965: 11 January 1965 to 2 December 19651966: 24 February 1966 to 14 November 19661967: 16 January 1967 to 19 December 19671968: 21 February 1968 to 24 December 19681969: 7 February 1969 to 25 December 19691971: 1 January 1971 to 31 December 19711972: 10 January 1972 to 25 December 19721973: 24 January 1973 to 23 December 19731974: 6 February 1974 to 30 December 19742022: 21 April 2022 to 14 December 20222025: 17 February 2025 to 5 November 20251953196019631966196919732025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Alonnah Area School meeting 10 mm (0.39 in).
First to last qualifying date each year at Alonnah Area School
YearFirst dateLast date
19531953-01-011953-12-08
19541954-01-281954-11-22
19591959-01-071959-12-26
19601960-01-231960-11-06
19611961-01-111961-12-09
19621962-01-261962-12-18
19631963-01-171963-11-16
19641964-01-101964-12-14
19651965-01-111965-12-02
19661966-02-241966-11-14
19671967-01-161967-12-19
19681968-02-211968-12-24
19691969-02-071969-12-25
19711971-01-011971-12-31
19721972-01-101972-12-25
19731973-01-241973-12-23
19741974-02-061974-12-30
20222022-04-212022-12-14
20252025-02-172025-11-05

Every Fixed Threshold

Fixed thresholds at Alonnah Area School
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1930197122
25 mm (0.98 in): Days with 25 mm or more rain181219537
50 mm (1.97 in): Days with 50 mm or more rain10319672

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.

Download the Data

  • Data for Alonnah Area School 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).