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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Grouse Camp Threshold Days by Year (USS0020B11S)

9 fixed thresholds counted per year at Grouse Camp (USS0020B11S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Grouse Camp Thresholds

  • Grouse Camp: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1983 with 47.
  • Grouse Camp: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 2006 with 11.
  • Grouse Camp: days with a maximum temperature at or below 0 C (32 F) in 40 years, most in 1990 with 78.
  • Grouse Camp: nights with a minimum temperature at or below 0 C (32 F) in 36 years, most in 1999 with 233.
  • 9 fixed thresholds have at least one qualifying day at Grouse Camp.
16 years with a qualifying day
Days at or above 30 C (86 F) per year at Grouse Camp Days per year at Grouse Camp with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2021. 02461988: 31994: 31996: 11998: 32001: 12002: 32003: 32004: 32006: 12007: 12008: 22009: 22015: 32017: 12018: 12021: 519881996200120032006200820152018
Days per year at Grouse Camp with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2021.
Days at or above 30 C (86 F) per year at Grouse Camp
YearDaysDecade average
198833
199432.3
199612.3
199832.3
200112
200232
200332
200432
200612
200712
200822
200922
201531.7
201711.7
201811.7
202155
First to last qualifying date each year at Grouse Camp For each year, a bar from the first to the last day at Grouse Camp meeting 30 C (86 F). 1988: 3 September 1988 to 5 September 19881994: 21 July 1994 to 24 July 19941996: 25 August 1996 to 25 August 19961998: 26 July 1998 to 4 August 19982001: 12 August 2001 to 12 August 20012002: 11 July 2002 to 13 July 20022003: 22 July 2003 to 15 August 20032004: 13 August 2004 to 16 August 20042006: 23 July 2006 to 23 July 20062007: 5 July 2007 to 5 July 20072008: 16 August 2008 to 17 August 20082009: 1 August 2009 to 20 August 20092015: 27 June 2015 to 13 August 20152017: 10 August 2017 to 10 August 20172018: 9 August 2018 to 9 August 20182021: 28 June 2021 to 11 August 202119881996200120032006200820152018JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Grouse Camp meeting 30 C (86 F).
First to last qualifying date each year at Grouse Camp
YearFirst dateLast date
19881988-09-031988-09-05
19941994-07-211994-07-24
19961996-08-251996-08-25
19981998-07-261998-08-04
20012001-08-122001-08-12
20022002-07-112002-07-13
20032003-07-222003-08-15
20042004-08-132004-08-16
20062006-07-232006-07-23
20072007-07-052007-07-05
20082008-08-162008-08-17
20092009-08-012009-08-20
20152015-06-272015-08-13
20172017-08-102017-08-10
20182018-08-092018-08-09
20212021-06-282021-08-11

Every Fixed Threshold

Fixed thresholds at Grouse Camp
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days16520215
90 F (32.2 C): Days1120021
0 C (32 F): Ice days (max4078199015
0 C (32 F): Frost days (min36233199989
-10 C (14 F): Days with min364519963
-20 C (-4 F): Days with min16819902
10 mm (0.39 in): Days with 10 mm or more rain4447198312
25 mm (0.98 in): Days with 25 mm or more rain421120064
50 mm (1.97 in): Days with 50 mm or more rain17220081

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 Grouse Camp 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).