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

Blue Creek Threshold Days by Year (USC00420777)

4 fixed thresholds counted per year at Blue Creek (USC00420777): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Blue Creek Thresholds

  • Blue Creek: days with 10 mm (0.39 in) or more of precipitation in 9 years, most in 1945 with 15.
  • Blue Creek: days with 25 mm (0.98 in) or more of precipitation in 6 years, most in 1946 with 5.
  • Blue Creek: days with 10 cm (3.9 in) or more of snowfall in 2 years, most in 1949 with 6.
  • Blue Creek: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1947 with 1.
  • 4 fixed thresholds have at least one qualifying day at Blue Creek.
9 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Blue Creek Days per year at Blue Creek with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1945. 0510151900: 81901: 71941: 111942: 81943: 81944: 131945: 151946: 111947: 9190019011941194219431944194519461947
Days per year at Blue Creek with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1945.
Days with 10 mm (0.39 in) or more of precipitation per year at Blue Creek
YearDaysDecade average
190087.5
190177.5
19411110.7
1942810.7
1943810.7
19441310.7
19451510.7
19461110.7
1947910.7
First to last qualifying date each year at Blue Creek For each year, a bar from the first to the last day at Blue Creek meeting 10 mm (0.39 in). 1900: 13 February 1900 to 22 November 19001901: 7 January 1901 to 1 December 19011941: 20 February 1941 to 29 December 19411942: 28 April 1942 to 24 December 19421943: 23 January 1943 to 20 December 19431944: 2 January 1944 to 28 December 19441945: 2 February 1945 to 28 December 19451946: 13 March 1946 to 7 December 19461947: 2 March 1947 to 2 November 194719001941194319451947JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Blue Creek meeting 10 mm (0.39 in).
First to last qualifying date each year at Blue Creek
YearFirst dateLast date
19001900-02-131900-11-22
19011901-01-071901-12-01
19411941-02-201941-12-29
19421942-04-281942-12-24
19431943-01-231943-12-20
19441944-01-021944-12-28
19451945-02-021945-12-28
19461946-03-131946-12-07
19471947-03-021947-11-02

Every Fixed Threshold

Fixed thresholds at Blue Creek
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain91519459
25 mm (0.98 in): Days with 25 mm or more rain6519461
50 mm (1.97 in): Days with 50 mm or more rain1119471
10 cm (3.9 in): Days with 10 cm or more snowfall2619491

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

Download the Data

  • Data for Blue 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).