Built 2026-10-19 (19 October 2026)

Cattaraugus Threshold Days by Year (USC00305673)

6 fixed thresholds counted per year at Cattaraugus (USC00305673): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cattaraugus Thresholds

  • Cattaraugus: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 2018 with 52.
  • Cattaraugus: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1977 with 14.
  • Cattaraugus: days with 10 cm (3.9 in) or more of snowfall in 25 years, most in 1969 with 19.
  • Cattaraugus: days with 25 cm (9.8 in) or more of snowfall in 14 years, most in 2017 with 5.
  • 6 fixed thresholds have at least one qualifying day at Cattaraugus.
26 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Cattaraugus Days per year at Cattaraugus with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 2018. 02040601962: 331963: 211965: 311966: 271967: 301969: 291970: 411971: 291972: 411973: 361974: 381975: 351977: 501978: 321979: 361980: 331981: 411982: 411983: 391984: 431985: 431986: 432017: 492018: 522019: 482020: 38196219661970197319771980198319862019
Days per year at Cattaraugus with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 2018.
Days with 10 mm (0.39 in) or more of precipitation per year at Cattaraugus
YearDaysDecade average
19623328.5
19632128.5
19653128.5
19662728.5
19673028.5
19692928.5
19704137.6
19712937.6
19724137.6
19733637.6
19743837.6
19753537.6
19775037.6
19783237.6
19793637.6
19803340.4
19814140.4
19824140.4
19833940.4
19844340.4
19854340.4
19864340.4
20174949.7
20185249.7
20194849.7
20203838
First to last qualifying date each year at Cattaraugus For each year, a bar from the first to the last day at Cattaraugus meeting 10 mm (0.39 in). 1962: 7 January 1962 to 31 December 19621963: 17 March 1963 to 19 December 19631965: 8 January 1965 to 17 November 19651966: 24 January 1966 to 30 December 19661967: 29 January 1967 to 28 November 19671969: 31 January 1969 to 18 December 19691970: 3 February 1970 to 12 December 19701971: 27 January 1971 to 31 December 19711972: 4 February 1972 to 17 December 19721973: 4 January 1973 to 27 December 19731974: 19 January 1974 to 25 December 19741975: 30 January 1975 to 31 December 19751977: 13 March 1977 to 19 December 19771978: 9 January 1978 to 25 December 19781979: 1 January 1979 to 25 December 19791980: 12 January 1980 to 19 December 19801981: 7 January 1981 to 23 December 19811982: 5 January 1982 to 26 December 19821983: 11 March 1983 to 29 December 19831984: 10 January 1984 to 30 December 19841985: 1 January 1985 to 12 December 19851986: 6 January 1986 to 25 December 19862017: 5 January 2017 to 26 December 20172018: 12 January 2018 to 21 December 20182019: 1 January 2019 to 15 December 20192020: 11 January 2020 to 31 December 20201962196719721977198119852019JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cattaraugus meeting 10 mm (0.39 in).
First to last qualifying date each year at Cattaraugus
YearFirst dateLast date
19621962-01-071962-12-31
19631963-03-171963-12-19
19651965-01-081965-11-17
19661966-01-241966-12-30
19671967-01-291967-11-28
19691969-01-311969-12-18
19701970-02-031970-12-12
19711971-01-271971-12-31
19721972-02-041972-12-17
19731973-01-041973-12-27
19741974-01-191974-12-25
19751975-01-301975-12-31
19771977-03-131977-12-19
19781978-01-091978-12-25
19791979-01-011979-12-25
19801980-01-121980-12-19
19811981-01-071981-12-23
19821982-01-051982-12-26
19831983-03-111983-12-29
19841984-01-101984-12-30
19851985-01-011985-12-12
19861986-01-061986-12-25
20172017-01-052017-12-26
20182018-01-122018-12-21
20192019-01-012019-12-15
20202020-01-112020-12-31

Every Fixed Threshold

Fixed thresholds at Cattaraugus
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2652201838
25 mm (0.98 in): Days with 25 mm or more rain261419777
50 mm (1.97 in): Days with 50 mm or more rain12319792
10 cm (3.9 in): Days with 10 cm or more snowfall251919697
25 cm (9.8 in): Days with 25 cm or more snowfall14520172
50 cm (19.7 in): Days with 50 cm or more snowfall2119751

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.

Download the Data

  • Data for Cattaraugus 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).