Built 2026-10-18 (18 October 2026)

Provo Byu Threshold Days by Year

15 fixed thresholds counted per year at Provo Byu (USC00427064): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Provo Byu Thresholds

  • Provo Byu: days with a maximum temperature at or above 30 C (86 F) in 58 years, most in 2018 with 117.
  • Provo Byu: days with a maximum temperature at or above 35 C (95 F) in 58 years, most in 2022 with 63.
  • Provo Byu: days with a maximum temperature at or above 90 F (32.2 C) in 58 years, most in 2020 with 94.
  • Provo Byu: days with a maximum temperature at or below 0 C (32 F) in 57 years, most in 1922 with 39.
  • 15 fixed thresholds have at least one qualifying day at Provo Byu.
58 years with a qualifying day
Days at or above 30 C (86 F) per year at Provo Byu Days per year at Provo Byu with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 117 in 2018. 0501001501917: 721918: 611919: 881921: 591922: 651923: 461924: 821925: 611926: 761927: 611928: 641929: 651981: 881982: 761983: 761984: 861985: 861986: 921987: 771988: 1031989: 921990: 961991: 861992: 951993: 911994: 1151995: 841996: 1021997: 811998: 811999: 842000: 972001: 1142002: 962003: 1022004: 832005: 892006: 982007: 1042008: 902009: 802010: 972011: 812012: 1092013: 952014: 1012015: 1042016: 992017: 1052018: 1172019: 862020: 1112021: 1152022: 1042023: 832024: 1072025: 1062026: 1111917192419811987199319992005201120172023
Days per year at Provo Byu with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 117 in 2018.
Days at or above 30 C (86 F) per year at Provo Byu
YearDaysDecade average
19177273.7
19186173.7
19198873.7
19215964.3
19226564.3
19234664.3
19248264.3
19256164.3
19267664.3
19276164.3
19286464.3
19296564.3
19818886.2
19827686.2
19837686.2
19848686.2
19858686.2
19869286.2
19877786.2
198810386.2
19899286.2
19909691.5
19918691.5
19929591.5
19939191.5
199411591.5
19958491.5
199610291.5
19978191.5
19988191.5
19998491.5
20009795.3
200111495.3
20029695.3
200310295.3
20048395.3
20058995.3
20069895.3
200710495.3
20089095.3
20098095.3
20109799.4
20118199.4
201210999.4
20139599.4
201410199.4
201510499.4
20169999.4
201710599.4
201811799.4
20198699.4
2020111105.3
2021115105.3
2022104105.3
202383105.3
2024107105.3
2025106105.3
2026111105.3
First to last qualifying date each year at Provo Byu For each year, a bar from the first to the last day at Provo Byu meeting 30 C (86 F). 1917: 15 May 1917 to 10 September 19171918: 5 June 1918 to 14 September 19181919: 19 May 1919 to 15 September 19191921: 11 June 1921 to 30 August 19211922: 25 May 1922 to 17 September 19221923: 27 June 1923 to 11 September 19231924: 3 May 1924 to 8 September 19241925: 18 May 1925 to 25 August 19251926: 23 May 1926 to 20 September 19261927: 25 April 1927 to 2 September 19271928: 6 May 1928 to 18 September 19281929: 24 May 1929 to 19 September 19291981: 6 June 1981 to 27 September 19811982: 26 May 1982 to 23 September 19821983: 24 May 1983 to 18 September 19831984: 13 May 1984 to 19 September 19841985: 1 May 1985 to 15 September 19851986: 20 May 1986 to 9 September 19861987: 31 May 1987 to 24 September 19871988: 13 May 1988 to 10 September 19881989: 20 April 1989 to 30 September 19891990: 6 May 1990 to 16 September 19901991: 10 June 1991 to 17 October 19911992: 27 April 1992 to 2 October 19921993: 11 May 1993 to 6 October 19931994: 19 April 1994 to 29 September 19941995: 5 June 1995 to 17 September 19951996: 10 April 1996 to 11 October 19961997: 14 May 1997 to 14 September 19971998: 2 June 1998 to 19 September 19981999: 28 May 1999 to 12 October 19992000: 27 April 2000 to 17 September 20002001: 9 May 2001 to 1 October 20012002: 18 May 2002 to 24 September 20022003: 22 May 2003 to 22 October 20032004: 4 May 2004 to 18 September 20042005: 19 May 2005 to 20 September 20052006: 14 May 2006 to 13 September 20062007: 29 April 2007 to 16 September 20072008: 18 May 2008 to 2 October 20082009: 18 May 2009 to 29 September 20092010: 4 June 2010 to 3 October 20102011: 5 June 2011 to 30 September 20112012: 22 April 2012 to 23 September 20122013: 13 May 2013 to 21 September 20132014: 3 May 2014 to 26 September 20142015: 31 May 2015 to 2 October 20152016: 14 May 2016 to 20 September 20162017: 5 May 2017 to 13 September 20172018: 28 April 2018 to 29 September 20182019: 5 June 2019 to 16 September 20192020: 11 May 2020 to 8 October 20202021: 30 April 2021 to 28 September 20212022: 15 May 2022 to 27 September 20222023: 30 April 2023 to 30 September 20232024: 28 May 2024 to 11 October 20242025: 10 May 2025 to 26 September 20252026: 20 March 2026 to 8 October 202619171926198519932001200920172025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Provo Byu meeting 30 C (86 F).
First to last qualifying date each year at Provo Byu
YearFirst dateLast date
19171917-05-151917-09-10
19181918-06-051918-09-14
19191919-05-191919-09-15
19211921-06-111921-08-30
19221922-05-251922-09-17
19231923-06-271923-09-11
19241924-05-031924-09-08
19251925-05-181925-08-25
19261926-05-231926-09-20
19271927-04-251927-09-02
19281928-05-061928-09-18
19291929-05-241929-09-19
19811981-06-061981-09-27
19821982-05-261982-09-23
19831983-05-241983-09-18
19841984-05-131984-09-19
19851985-05-011985-09-15
19861986-05-201986-09-09
19871987-05-311987-09-24
19881988-05-131988-09-10
19891989-04-201989-09-30
19901990-05-061990-09-16
19911991-06-101991-10-17
19921992-04-271992-10-02
19931993-05-111993-10-06
19941994-04-191994-09-29
19951995-06-051995-09-17
19961996-04-101996-10-11
19971997-05-141997-09-14
19981998-06-021998-09-19
19991999-05-281999-10-12
20002000-04-272000-09-17
20012001-05-092001-10-01
20022002-05-182002-09-24
20032003-05-222003-10-22
20042004-05-042004-09-18
20052005-05-192005-09-20
20062006-05-142006-09-13
20072007-04-292007-09-16
20082008-05-182008-10-02
20092009-05-182009-09-29
20102010-06-042010-10-03
20112011-06-052011-09-30
20122012-04-222012-09-23
20132013-05-132013-09-21
20142014-05-032014-09-26
20152015-05-312015-10-02
20162016-05-142016-09-20
20172017-05-052017-09-13
20182018-04-282018-09-29
20192019-06-052019-09-16
20202020-05-112020-10-08
20212021-04-302021-09-28
20222022-05-152022-09-27
20232023-04-302023-09-30
20242024-05-282024-10-11
20252025-05-102025-09-26
20262026-03-202026-10-08

Every Fixed Threshold

Fixed thresholds at Provo Byu
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days581172018111
35 C (95 F): Days5863202252
40 C (104 F): Days21519947
90 F (32.2 C): Days5894202083
100 F (37.8 C): Days4727199421
0 C (32 F): Ice days (max573919222
0 C (32 F): Frost days (min55178192345
-10 C (14 F): Days with min514919225
-20 C (-4 F): Days with min14919226
20 C (68 F): Tropical nights (min4522201832
25 C (77 F): Days with min3119903
10 mm (0.39 in): Days with 10 mm or more rain462819838
25 mm (0.98 in): Days with 25 mm or more rain37619831
10 cm (3.9 in): Days with 10 cm or more snowfall371019832
25 cm (9.8 in): Days with 25 cm or more snowfall5119831

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1917.

Download the Data

  • Data for Provo Byu 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-16).