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Built 2026-10-17 (17 October 2026)

Signal Peak - Monroe 5E Utah Threshold Days by Year

8 fixed thresholds counted per year at Signal Peak - Monroe 5E Utah (USR0000SIGN): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Signal Peak - Monroe 5E Utah Thresholds

  • Signal Peak - Monroe 5E Utah: days with a maximum temperature at or below 0 C (32 F) in 36 years, most in 1991 with 70.
  • Signal Peak - Monroe 5E Utah: nights with a minimum temperature at or below 0 C (32 F) in 36 years, most in 2011 with 185.
  • Signal Peak - Monroe 5E Utah: nights with a minimum temperature at or below -10 C (14 F) in 36 years, most in 1988 with 50.
  • Signal Peak - Monroe 5E Utah: days with a maximum temperature at or above 30 C (86 F) in 34 years, most in 2020 with 27.
  • 8 fixed thresholds have at least one qualifying day at Signal Peak - Monroe 5E Utah.
34 years with a qualifying day
Days at or above 30 C (86 F) per year at Signal Peak - Monroe 5E Utah Days per year at Signal Peak - Monroe 5E Utah with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 27 in 2020. 01020301988: 11989: 41992: 41994: 101995: 61996: 91997: 21998: 51999: 12000: 132002: 262003: 122004: 12005: 92006: 62007: 162008: 92009: 92010: 62011: 62012: 72013: 182014: 82015: 12016: 112017: 102018: 182019: 62020: 272021: 142022: 122023: 92024: 62026: 28198819951999200420082012201620202024
Days per year at Signal Peak - Monroe 5E Utah with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 27 in 2020.
Days at or above 30 C (86 F) per year at Signal Peak - Monroe 5E Utah
YearDaysDecade average
198812.5
198942.5
199245.3
1994105.3
199565.3
199695.3
199725.3
199855.3
199915.3
20001311.2
20022611.2
20031211.2
2004111.2
2005911.2
2006611.2
20071611.2
2008911.2
2009911.2
201069.1
201169.1
201279.1
2013189.1
201489.1
201519.1
2016119.1
2017109.1
2018189.1
201969.1
20202716
20211416
20221216
2023916
2024616
20262816
First to last qualifying date each year at Signal Peak - Monroe 5E Utah For each year, a bar from the first to the last day at Signal Peak - Monroe 5E Utah meeting 30 C (86 F). 1988: 16 July 1988 to 16 July 19881989: 3 July 1989 to 7 July 19891992: 2 August 1992 to 18 August 19921994: 24 June 1994 to 16 August 19941995: 27 July 1995 to 2 September 19951996: 1 July 1996 to 31 August 19961997: 15 July 1997 to 16 July 19971998: 30 June 1998 to 18 July 19981999: 1 July 1999 to 1 July 19992000: 13 July 2000 to 13 August 20002002: 30 May 2002 to 18 August 20022003: 29 June 2003 to 16 July 20032004: 12 July 2004 to 12 July 20042005: 6 July 2005 to 28 July 20052006: 18 June 2006 to 28 July 20062007: 15 June 2007 to 11 August 20072008: 18 July 2008 to 30 August 20082009: 16 July 2009 to 28 August 20092010: 6 June 2010 to 26 August 20102011: 2 July 2011 to 23 August 20112012: 3 June 2012 to 9 August 20122013: 9 June 2013 to 18 August 20132014: 24 June 2014 to 24 July 20142015: 30 June 2015 to 30 June 20152016: 20 June 2016 to 29 July 20162017: 21 June 2017 to 3 September 20172018: 21 June 2018 to 13 August 20182019: 21 July 2019 to 1 September 20192020: 6 July 2020 to 6 September 20202021: 13 June 2021 to 15 August 20212022: 10 June 2022 to 8 September 20222023: 3 July 2023 to 30 July 20232024: 25 June 2024 to 7 August 20242026: 17 June 2026 to 25 August 20261988199620022007201220172022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Signal Peak - Monroe 5E Utah meeting 30 C (86 F).
First to last qualifying date each year at Signal Peak - Monroe 5E Utah
YearFirst dateLast date
19881988-07-161988-07-16
19891989-07-031989-07-07
19921992-08-021992-08-18
19941994-06-241994-08-16
19951995-07-271995-09-02
19961996-07-011996-08-31
19971997-07-151997-07-16
19981998-06-301998-07-18
19991999-07-011999-07-01
20002000-07-132000-08-13
20022002-05-302002-08-18
20032003-06-292003-07-16
20042004-07-122004-07-12
20052005-07-062005-07-28
20062006-06-182006-07-28
20072007-06-152007-08-11
20082008-07-182008-08-30
20092009-07-162009-08-28
20102010-06-062010-08-26
20112011-07-022011-08-23
20122012-06-032012-08-09
20132013-06-092013-08-18
20142014-06-242014-07-24
20152015-06-302015-06-30
20162016-06-202016-07-29
20172017-06-212017-09-03
20182018-06-212018-08-13
20192019-07-212019-09-01
20202020-07-062020-09-06
20212021-06-132021-08-15
20222022-06-102022-09-08
20232023-07-032023-07-30
20242024-06-252024-08-07
20262026-06-172026-08-25

Every Fixed Threshold

Fixed thresholds at Signal Peak - Monroe 5E Utah
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3427202028
90 F (32.2 C): Days18520038
0 C (32 F): Ice days (max3670199112
0 C (32 F): Frost days (min36185201175
-10 C (14 F): Days with min3650198811
-20 C (-4 F): Days with min12419891
-30 C (-22 F): Days with min1119921
20 C (68 F): Tropical nights (min21820216

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1988.

Download the Data

  • Data for Signal Peak - Monroe 5E Utah 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-15).