Built 2026-10-19 (19 October 2026)

Clearmont 5 SW Threshold Days by Year (USC00481816)

18 fixed thresholds counted per year at Clearmont 5 SW (USC00481816): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Clearmont 5 SW Thresholds

  • Clearmont 5 SW: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1978 with 19.
  • Clearmont 5 SW: days with a maximum temperature at or above 30 C (86 F) in 64 years, most in 1961 with 73.
  • Clearmont 5 SW: days with a maximum temperature at or above 90 F (32.2 C) in 64 years, most in 1960 with 52.
  • Clearmont 5 SW: days with a maximum temperature at or below 0 C (32 F) in 64 years, most in 1978 with 99.
  • 18 fixed thresholds have at least one qualifying day at Clearmont 5 SW.
64 years with a qualifying day
Days at or above 30 C (86 F) per year at Clearmont 5 SW Days per year at Clearmont 5 SW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 73 in 1961. 0204060801958: 451959: 711960: 661961: 731962: 261963: 551964: 421965: 211966: 681967: 481968: 311969: 471970: 551971: 461972: 291973: 421974: 431975: 331976: 321977: 151978: 141979: 411980: 221981: 251982: 331983: 501984: 461985: 411986: 381987: 261988: 581989: 391990: 371991: 411992: 171993: 61995: 431996: 421997: 332001: 602002: 502003: 572004: 322005: 472006: 602007: 562008: 322009: 382010: 422011: 522012: 672013: 532014: 352015: 542016: 492017: 502018: 382019: 312020: 602021: 702022: 552023: 252024: 622025: 361958196519721979198619932004201120182025
Days per year at Clearmont 5 SW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 73 in 1961.
Days at or above 30 C (86 F) per year at Clearmont 5 SW
YearDaysDecade average
19584558
19597158
19606647.7
19617347.7
19622647.7
19635547.7
19644247.7
19652147.7
19666847.7
19674847.7
19683147.7
19694747.7
19705535
19714635
19722935
19734235
19744335
19753335
19763235
19771535
19781435
19794135
19802237.8
19812537.8
19823337.8
19835037.8
19844637.8
19854137.8
19863837.8
19872637.8
19885837.8
19893937.8
19903731.3
19914131.3
19921731.3
1993631.3
19954331.3
19964231.3
19973331.3
20016048
20025048
20035748
20043248
20054748
20066048
20075648
20083248
20093848
20104247.1
20115247.1
20126747.1
20135347.1
20143547.1
20155447.1
20164947.1
20175047.1
20183847.1
20193147.1
20206051.3
20217051.3
20225551.3
20232551.3
20246251.3
20253651.3
First to last qualifying date each year at Clearmont 5 SW For each year, a bar from the first to the last day at Clearmont 5 SW meeting 30 C (86 F). 1958: 20 May 1958 to 15 October 19581959: 5 June 1959 to 14 September 19591960: 11 May 1960 to 20 September 19601961: 10 May 1961 to 17 September 19611962: 26 June 1962 to 6 September 19621963: 7 May 1963 to 5 October 19631964: 17 May 1964 to 17 September 19641965: 6 July 1965 to 9 October 19651966: 4 May 1966 to 23 September 19661967: 22 May 1967 to 28 September 19671968: 2 June 1968 to 14 September 19681969: 26 May 1969 to 19 September 19691970: 17 May 1970 to 8 September 19701971: 23 June 1971 to 13 September 19711972: 16 May 1972 to 17 August 19721973: 31 May 1973 to 27 August 19731974: 13 June 1974 to 24 August 19741975: 23 June 1975 to 29 August 19751976: 8 June 1976 to 6 September 19761977: 4 June 1977 to 23 July 19771978: 15 July 1978 to 9 September 19781979: 16 May 1979 to 16 September 19791980: 21 April 1980 to 29 July 19801981: 26 June 1981 to 12 September 19811982: 27 June 1982 to 10 September 19821983: 23 June 1983 to 2 September 19831984: 15 May 1984 to 21 September 19841985: 7 June 1985 to 14 September 19851986: 3 May 1986 to 30 August 19861987: 10 May 1987 to 2 September 19871988: 13 May 1988 to 30 August 19881989: 23 May 1989 to 30 September 19891990: 10 June 1990 to 12 September 19901991: 11 June 1991 to 6 September 19911992: 7 May 1992 to 3 October 19921993: 29 July 1993 to 11 September 19931995: 13 June 1995 to 4 September 19951996: 8 June 1996 to 10 September 19961997: 31 May 1997 to 15 September 19972001: 11 May 2001 to 1 October 20012002: 16 June 2002 to 16 September 20022003: 25 May 2003 to 19 October 20032004: 3 June 2004 to 18 September 20042005: 20 May 2005 to 1 October 20052006: 26 May 2006 to 14 September 20062007: 12 May 2007 to 22 September 20072008: 25 June 2008 to 25 September 20082009: 18 May 2009 to 29 September 20092010: 27 May 2010 to 4 October 20102011: 5 June 2011 to 2 October 20112012: 15 May 2012 to 15 September 20122013: 13 May 2013 to 21 September 20132014: 28 May 2014 to 26 September 20142015: 9 June 2015 to 10 October 20152016: 7 June 2016 to 2 September 20162017: 6 May 2017 to 13 September 20172018: 4 June 2018 to 16 September 20182019: 6 June 2019 to 16 September 20192020: 31 May 2020 to 24 September 20202021: 3 June 2021 to 5 October 20212022: 17 June 2022 to 19 September 20222023: 17 July 2023 to 16 September 20232024: 12 June 2024 to 4 October 20242025: 11 May 2025 to 3 October 202519581966197419821990200220102018JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Clearmont 5 SW meeting 30 C (86 F).
First to last qualifying date each year at Clearmont 5 SW
YearFirst dateLast date
19581958-05-201958-10-15
19591959-06-051959-09-14
19601960-05-111960-09-20
19611961-05-101961-09-17
19621962-06-261962-09-06
19631963-05-071963-10-05
19641964-05-171964-09-17
19651965-07-061965-10-09
19661966-05-041966-09-23
19671967-05-221967-09-28
19681968-06-021968-09-14
19691969-05-261969-09-19
19701970-05-171970-09-08
19711971-06-231971-09-13
19721972-05-161972-08-17
19731973-05-311973-08-27
19741974-06-131974-08-24
19751975-06-231975-08-29
19761976-06-081976-09-06
19771977-06-041977-07-23
19781978-07-151978-09-09
19791979-05-161979-09-16
19801980-04-211980-07-29
19811981-06-261981-09-12
19821982-06-271982-09-10
19831983-06-231983-09-02
19841984-05-151984-09-21
19851985-06-071985-09-14
19861986-05-031986-08-30
19871987-05-101987-09-02
19881988-05-131988-08-30
19891989-05-231989-09-30
19901990-06-101990-09-12
19911991-06-111991-09-06
19921992-05-071992-10-03
19931993-07-291993-09-11
19951995-06-131995-09-04
19961996-06-081996-09-10
19971997-05-311997-09-15
20012001-05-112001-10-01
20022002-06-162002-09-16
20032003-05-252003-10-19
20042004-06-032004-09-18
20052005-05-202005-10-01
20062006-05-262006-09-14
20072007-05-122007-09-22
20082008-06-252008-09-25
20092009-05-182009-09-29
20102010-05-272010-10-04
20112011-06-052011-10-02
20122012-05-152012-09-15
20132013-05-132013-09-21
20142014-05-282014-09-26
20152015-06-092015-10-10
20162016-06-072016-09-02
20172017-05-062017-09-13
20182018-06-042018-09-16
20192019-06-062019-09-16
20202020-05-312020-09-24
20212021-06-032021-10-05
20222022-06-172022-09-19
20232023-07-172023-09-16
20242024-06-122024-10-04
20252025-05-112025-10-03

Every Fixed Threshold

Fixed thresholds at Clearmont 5 SW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6473196136
35 C (95 F): Days592419607
40 C (104 F): Days6619601
90 F (32.2 C): Days6452196018
100 F (37.8 C): Days341119601
110 F (43.3 C): Days1119601
0 C (32 F): Ice days (max6499197836
0 C (32 F): Frost days (min632361984128
-10 C (14 F): Days with min63116198551
-20 C (-4 F): Days with min6343198520
-30 C (-22 F): Days with min491819852
-40 C (-40 F): Days with min4519832
20 C (68 F): Tropical nights (min18219631
10 mm (0.39 in): Days with 10 mm or more rain7519197815
25 mm (0.98 in): Days with 25 mm or more rain58620234
50 mm (1.97 in): Days with 50 mm or more rain10119621
10 cm (3.9 in): Days with 10 cm or more snowfall54819555
25 cm (9.8 in): Days with 25 cm or more snowfall7420071

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

  • Data for Clearmont 5 SW 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).