Built 2026-10-19 (19 October 2026)

Cleve Threshold Days by Year (ASN00018014)

14 fixed thresholds counted per year at Cleve (ASN00018014): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cleve Thresholds

  • Cleve: days with 10 mm (0.39 in) or more of precipitation in 125 years, most in 2013 with 17.
  • Cleve: days with 25 mm (0.98 in) or more of precipitation in 86 years, most in 1921 with 8.
  • Cleve: days with a maximum temperature at or above 30 C (86 F) in 51 years, most in 2025 with 74.
  • Cleve: days with a maximum temperature at or above 35 C (95 F) in 51 years, most in 2019 with 36.
  • 14 fixed thresholds have at least one qualifying day at Cleve.
51 years with a qualifying day
Days at or above 30 C (86 F) per year at Cleve Days per year at Cleve with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 74 in 2025. 0204060801957: 501958: 331959: 461960: 541961: 691962: 481963: 481964: 431965: 601966: 451967: 571968: 601969: 411971: 461990: 571991: 501992: 341993: 511994: 561995: 441996: 511997: 401998: 521999: 472000: 572001: 412002: 462003: 462004: 562005: 562006: 532007: 652008: 492009: 602010: 502011: 462012: 612013: 622014: 572015: 662016: 472017: 532018: 642019: 652020: 532021: 392022: 392023: 492024: 712025: 742026: 32195719631969199420002006201220182024
Days per year at Cleve with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 74 in 2025.
Days at or above 30 C (86 F) per year at Cleve
YearDaysDecade average
19575043
19583343
19594643
19605452.5
19616952.5
19624852.5
19634852.5
19644352.5
19656052.5
19664552.5
19675752.5
19686052.5
19694152.5
19714646
19905748.2
19915048.2
19923448.2
19935148.2
19945648.2
19954448.2
19965148.2
19974048.2
19985248.2
19994748.2
20005752.9
20014152.9
20024652.9
20034652.9
20045652.9
20055652.9
20065352.9
20076552.9
20084952.9
20096052.9
20105057.1
20114657.1
20126157.1
20136257.1
20145757.1
20156657.1
20164757.1
20175357.1
20186457.1
20196557.1
20205351
20213951
20223951
20234951
20247151
20257451
20263251
First to last qualifying date each year at Cleve For each year, a bar from the first to the last day at Cleve meeting 30 C (86 F). 1957: 2 January 1957 to 27 December 19571958: 4 January 1958 to 23 December 19581959: 3 January 1959 to 30 December 19591960: 1 January 1960 to 30 December 19601961: 6 January 1961 to 28 December 19611962: 13 January 1962 to 31 December 19621963: 2 January 1963 to 27 December 19631964: 2 January 1964 to 27 December 19641965: 8 January 1965 to 29 December 19651966: 2 January 1966 to 27 December 19661967: 4 January 1967 to 27 December 19671968: 6 January 1968 to 29 December 19681969: 6 January 1969 to 28 December 19691971: 5 January 1971 to 29 December 19711990: 1 January 1990 to 31 December 19901991: 1 January 1991 to 26 December 19911992: 18 January 1992 to 31 December 19921993: 1 January 1993 to 20 December 19931994: 1 January 1994 to 20 December 19941995: 5 January 1995 to 17 December 19951996: 13 January 1996 to 21 December 19961997: 4 January 1997 to 29 December 19971998: 1 January 1998 to 24 December 19981999: 4 January 1999 to 15 December 19992000: 9 January 2000 to 31 December 20002001: 1 January 2001 to 29 December 20012002: 5 January 2002 to 29 December 20022003: 5 January 2003 to 30 December 20032004: 2 January 2004 to 31 December 20042005: 2 January 2005 to 31 December 20052006: 7 January 2006 to 30 December 20062007: 2 January 2007 to 31 December 20072008: 1 January 2008 to 26 December 20082009: 12 January 2009 to 31 December 20092010: 4 January 2010 to 31 December 20102011: 6 January 2011 to 31 December 20112012: 1 January 2012 to 31 December 20122013: 1 January 2013 to 31 December 20132014: 1 January 2014 to 31 December 20142015: 1 January 2015 to 31 December 20152016: 9 January 2016 to 27 December 20162017: 6 January 2017 to 27 December 20172018: 5 January 2018 to 28 December 20182019: 2 January 2019 to 30 December 20192020: 2 January 2020 to 26 December 20202021: 8 January 2021 to 31 December 20212022: 1 January 2022 to 27 December 20222023: 1 January 2023 to 28 December 20232024: 11 January 2024 to 31 December 20242025: 3 January 2025 to 29 December 20252026: 6 January 2026 to 8 October 202619571964199019972004201120182025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cleve meeting 30 C (86 F).
First to last qualifying date each year at Cleve
YearFirst dateLast date
19571957-01-021957-12-27
19581958-01-041958-12-23
19591959-01-031959-12-30
19601960-01-011960-12-30
19611961-01-061961-12-28
19621962-01-131962-12-31
19631963-01-021963-12-27
19641964-01-021964-12-27
19651965-01-081965-12-29
19661966-01-021966-12-27
19671967-01-041967-12-27
19681968-01-061968-12-29
19691969-01-061969-12-28
19711971-01-051971-12-29
19901990-01-011990-12-31
19911991-01-011991-12-26
19921992-01-181992-12-31
19931993-01-011993-12-20
19941994-01-011994-12-20
19951995-01-051995-12-17
19961996-01-131996-12-21
19971997-01-041997-12-29
19981998-01-011998-12-24
19991999-01-041999-12-15
20002000-01-092000-12-31
20012001-01-012001-12-29
20022002-01-052002-12-29
20032003-01-052003-12-30
20042004-01-022004-12-31
20052005-01-022005-12-31
20062006-01-072006-12-30
20072007-01-022007-12-31
20082008-01-012008-12-26
20092009-01-122009-12-31
20102010-01-042010-12-31
20112011-01-062011-12-31
20122012-01-012012-12-31
20132013-01-012013-12-31
20142014-01-012014-12-31
20152015-01-012015-12-31
20162016-01-092016-12-27
20172017-01-062017-12-27
20182018-01-052018-12-28
20192019-01-022019-12-30
20202020-01-022020-12-26
20212021-01-082021-12-31
20222022-01-012022-12-27
20232023-01-012023-12-28
20242024-01-112024-12-31
20252025-01-032025-12-29
20262026-01-062026-10-08

Every Fixed Threshold

Fixed thresholds at Cleve
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5174202532
35 C (95 F): Days5136201915
40 C (104 F): Days491820094
45 C (113 F): Days6320192
90 F (32.2 C): Days5151196122
100 F (37.8 C): Days512520095
110 F (43.3 C): Days21420193
0 C (32 F): Frost days (min1120171
20 C (68 F): Tropical nights (min5029201813
25 C (77 F): Days with min47919971
10 mm (0.39 in): Days with 10 mm or more rain12517201310
25 mm (0.98 in): Days with 25 mm or more rain86819212
50 mm (1.97 in): Days with 50 mm or more rain17119061
100 mm (3.94 in): Days with 100 mm or more rain2119461

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.

Download the Data

  • Data for Cleve 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 (2026-10-17).