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Data as of 2026-10-16
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Built 2026-10-19 (19 October 2026)

Cannelton Threshold Days by Year (USC00121256)

19 fixed thresholds counted per year at Cannelton (USC00121256): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cannelton Thresholds

  • Cannelton: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 2011 with 55.
  • Cannelton: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 2006 with 24.
  • Cannelton: days with 50 mm (1.97 in) or more of precipitation in 44 years, most in 2008 with 6.
  • Cannelton: days with a maximum temperature at or above 30 C (86 F) in 26 years, most in 1987 with 107.
  • 19 fixed thresholds have at least one qualifying day at Cannelton.
26 years with a qualifying day
Days at or above 30 C (86 F) per year at Cannelton Days per year at Cannelton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 107 in 1987. 0501001501974: 621976: 601980: 931981: 731982: 511983: 941984: 731985: 681986: 811987: 1072011: 782012: 772013: 422014: 522015: 532016: 712017: 492018: 772019: 832020: 562021: 512022: 662023: 462024: 692025: 692026: 51197419811984198720132016201920222025
Days per year at Cannelton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 107 in 1987.
Days at or above 30 C (86 F) per year at Cannelton
YearDaysDecade average
19746261
19766061
19809380
19817380
19825180
19839480
19847380
19856880
19868180
198710780
20117864.7
20127764.7
20134264.7
20145264.7
20155364.7
20167164.7
20174964.7
20187764.7
20198364.7
20205658.3
20215158.3
20226658.3
20234658.3
20246958.3
20256958.3
20265158.3
First to last qualifying date each year at Cannelton For each year, a bar from the first to the last day at Cannelton meeting 30 C (86 F). 1974: 17 May 1974 to 12 September 19741976: 20 April 1976 to 19 September 19761980: 22 April 1980 to 11 October 19801981: 27 April 1981 to 5 October 19811982: 5 May 1982 to 6 October 19821983: 10 June 1983 to 3 October 19831984: 2 June 1984 to 22 September 19841985: 21 April 1985 to 11 October 19851986: 25 April 1986 to 4 October 19861987: 20 April 1987 to 28 September 19872011: 11 April 2011 to 16 September 20112012: 3 May 2012 to 8 September 20122013: 30 May 2013 to 12 September 20132014: 6 May 2014 to 4 October 20142015: 6 June 2015 to 11 September 20152016: 31 May 2016 to 7 October 20162017: 5 June 2017 to 28 September 20172018: 13 May 2018 to 9 October 20182019: 18 May 2019 to 5 October 20192020: 26 May 2020 to 11 September 20202021: 24 May 2021 to 30 September 20212022: 11 May 2022 to 22 September 20222023: 2 June 2023 to 4 October 20232024: 21 May 2024 to 7 October 20242025: 4 June 2025 to 3 October 20252026: 23 March 2026 to 31 August 20261974198219862013201720212025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cannelton meeting 30 C (86 F).
First to last qualifying date each year at Cannelton
YearFirst dateLast date
19741974-05-171974-09-12
19761976-04-201976-09-19
19801980-04-221980-10-11
19811981-04-271981-10-05
19821982-05-051982-10-06
19831983-06-101983-10-03
19841984-06-021984-09-22
19851985-04-211985-10-11
19861986-04-251986-10-04
19871987-04-201987-09-28
20112011-04-112011-09-16
20122012-05-032012-09-08
20132013-05-302013-09-12
20142014-05-062014-10-04
20152015-06-062015-09-11
20162016-05-312016-10-07
20172017-06-052017-09-28
20182018-05-132018-10-09
20192019-05-182019-10-05
20202020-05-262020-09-11
20212021-05-242021-09-30
20222022-05-112022-09-22
20232023-06-022023-10-04
20242024-05-212024-10-07
20252025-06-042025-10-03
20262026-03-232026-08-31

Every Fixed Threshold

Fixed thresholds at Cannelton
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days26107198751
35 C (95 F): Days183219832
40 C (104 F): Days1220122
90 F (32.2 C): Days2673198318
100 F (37.8 C): Days4920129
0 C (32 F): Ice days (max2624201416
0 C (32 F): Frost days (min16102201349
-10 C (14 F): Days with min1417201413
-20 C (-4 F): Days with min1120221
20 C (68 F): Tropical nights (min1690201870
25 C (77 F): Days with min12620223
10 mm (0.39 in): Days with 10 mm or more rain4655201132
25 mm (0.98 in): Days with 25 mm or more rain4624200612
50 mm (1.97 in): Days with 50 mm or more rain44620081
100 mm (3.94 in): Days with 100 mm or more rain6119971
200 mm (7.87 in): Days with 200 mm or more rain1119971
10 cm (3.9 in): Days with 10 cm or more snowfall12320021
25 cm (9.8 in): Days with 25 cm or more snowfall2119941
50 cm (19.7 in): Days with 50 cm or more snowfall1120041

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1974.

Download the Data

  • Data for Cannelton 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 (2026-10-16).