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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Sheep Mtn Threshold Days by Year (USC00057572)

14 fixed thresholds counted per year at Sheep Mtn (USC00057572): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sheep Mtn Thresholds

  • Sheep Mtn: nights with a minimum temperature at or below 0 C (32 F) in 25 years, most in 2013 with 186.
  • Sheep Mtn: nights with a minimum temperature at or below -10 C (14 F) in 25 years, most in 2013 with 52.
  • Sheep Mtn: days with a maximum temperature at or above 30 C (86 F) in 24 years, most in 2011 with 38.
  • Sheep Mtn: days with a maximum temperature at or below 0 C (32 F) in 24 years, most in 1997 with 38.
  • 14 fixed thresholds have at least one qualifying day at Sheep Mtn.
24 years with a qualifying day
Days at or above 30 C (86 F) per year at Sheep Mtn Days per year at Sheep Mtn with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 38 in 2011. 0102030401988: 11990: 101991: 41992: 21993: 31994: 91995: 121996: 111997: 31998: 71999: 32000: 152001: 92002: 332004: 22005: 242008: 92010: 92011: 382012: 322013: 202015: 72016: 152017: 719881992199519982001200520112015
Days per year at Sheep Mtn with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 38 in 2011.
Days at or above 30 C (86 F) per year at Sheep Mtn
YearDaysDecade average
198811
1990106.4
199146.4
199226.4
199336.4
199496.4
1995126.4
1996116.4
199736.4
199876.4
199936.4
20001515.3
2001915.3
20023315.3
2004215.3
20052415.3
2008915.3
2010918.3
20113818.3
20123218.3
20132018.3
2015718.3
20161518.3
2017718.3
First to last qualifying date each year at Sheep Mtn For each year, a bar from the first to the last day at Sheep Mtn meeting 30 C (86 F). 1988: 14 August 1988 to 14 August 19881990: 23 June 1990 to 2 July 19901991: 27 June 1991 to 7 July 19911992: 6 July 1992 to 9 August 19921993: 2 July 1993 to 31 July 19931994: 18 June 1994 to 7 August 19941995: 10 July 1995 to 5 September 19951996: 21 June 1996 to 14 August 19961997: 3 July 1997 to 17 July 19971998: 28 June 1998 to 4 September 19981999: 2 July 1999 to 28 September 19992000: 6 July 2000 to 17 September 20002001: 2 July 2001 to 31 July 20012002: 31 May 2002 to 8 September 20022004: 14 July 2004 to 15 July 20042005: 19 June 2005 to 4 August 20052008: 21 July 2008 to 3 August 20082010: 6 June 2010 to 20 July 20102011: 24 June 2011 to 30 August 20112012: 19 June 2012 to 31 August 20122013: 10 June 2013 to 7 September 20132015: 21 June 2015 to 12 July 20152016: 20 June 2016 to 31 July 20162017: 21 June 2017 to 23 July 201719881992199519982001200520112015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sheep Mtn meeting 30 C (86 F).
First to last qualifying date each year at Sheep Mtn
YearFirst dateLast date
19881988-08-141988-08-14
19901990-06-231990-07-02
19911991-06-271991-07-07
19921992-07-061992-08-09
19931993-07-021993-07-31
19941994-06-181994-08-07
19951995-07-101995-09-05
19961996-06-211996-08-14
19971997-07-031997-07-17
19981998-06-281998-09-04
19991999-07-021999-09-28
20002000-07-062000-09-17
20012001-07-022001-07-31
20022002-05-312002-09-08
20042004-07-142004-07-15
20052005-06-192005-08-04
20082008-07-212008-08-03
20102010-06-062010-07-20
20112011-06-242011-08-30
20122012-06-192012-08-31
20132013-06-102013-09-07
20152015-06-212015-07-12
20162016-06-202016-07-31
20172017-06-212017-07-23

Every Fixed Threshold

Fixed thresholds at Sheep Mtn
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days243820117
90 F (32.2 C): Days141120125
0 C (32 F): Ice days (max2438199716
0 C (32 F): Frost days (min251862013171
-10 C (14 F): Days with min2552201330
-20 C (-4 F): Days with min21820113
-30 C (-22 F): Days with min1220112
20 C (68 F): Tropical nights (min1220122
10 mm (0.39 in): Days with 10 mm or more rain2416199611
25 mm (0.98 in): Days with 25 mm or more rain16419951
50 mm (1.97 in): Days with 50 mm or more rain3119941
10 cm (3.9 in): Days with 10 cm or more snowfall231219914
25 cm (9.8 in): Days with 25 cm or more snowfall14519911
50 cm (19.7 in): Days with 50 cm or more snowfall1119971

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 Sheep Mtn 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).