Built 2026-10-19 (19 October 2026)

Grouse Creek Threshold Days by Year (USC00423485)

10 fixed thresholds counted per year at Grouse Creek (USC00423485): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Grouse Creek Thresholds

  • Grouse Creek: days with 10 mm (0.39 in) or more of precipitation in 5 years, most in 1912 with 12.
  • Grouse Creek: days with a maximum temperature at or above 30 C (86 F) in 2 years, most in 1937 with 64.
  • Grouse Creek: days with a maximum temperature at or above 35 C (95 F) in 2 years, most in 1936 with 6.
  • Grouse Creek: days with a maximum temperature at or above 90 F (32.2 C) in 2 years, most in 1937 with 37.
  • 10 fixed thresholds have at least one qualifying day at Grouse Creek.
5 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Grouse Creek Days per year at Grouse Creek with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 12 in 1912. 0510151911: 51912: 121913: 121914: 41915: 319111912191319141915
Days per year at Grouse Creek with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 12 in 1912.
Days with 10 mm (0.39 in) or more of precipitation per year at Grouse Creek
YearDaysDecade average
191157.2
1912127.2
1913127.2
191447.2
191537.2
First to last qualifying date each year at Grouse Creek For each year, a bar from the first to the last day at Grouse Creek meeting 10 mm (0.39 in). 1911: 26 January 1911 to 10 October 19111912: 12 January 1912 to 6 November 19121913: 18 May 1913 to 31 December 19131914: 3 June 1914 to 9 June 19141915: 22 April 1915 to 26 September 191519111912191319141915JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Grouse Creek meeting 10 mm (0.39 in).
First to last qualifying date each year at Grouse Creek
YearFirst dateLast date
19111911-01-261911-10-10
19121912-01-121912-11-06
19131913-05-181913-12-31
19141914-06-031914-06-09
19151915-04-221915-09-26

Every Fixed Threshold

Fixed thresholds at Grouse Creek
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days264193764
35 C (95 F): Days2619362
90 F (32.2 C): Days237193737
0 C (32 F): Ice days (max242193742
0 C (32 F): Frost days (min21981936191
-10 C (14 F): Days with min290193680
-20 C (-4 F): Days with min226193726
-30 C (-22 F): Days with min1419374
10 mm (0.39 in): Days with 10 mm or more rain51219123
25 mm (0.98 in): Days with 25 mm or more rain2319133

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.

Download the Data

  • Data for Grouse Creek 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).