Built 2026-10-19 (19 October 2026)

Briggs Threshold Days by Year (USC00411068)

4 fixed thresholds counted per year at Briggs (USC00411068): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Briggs Thresholds

  • Briggs: days with 10 mm (0.39 in) or more of precipitation in 7 years, most in 1992 with 34.
  • Briggs: days with 25 mm (0.98 in) or more of precipitation in 7 years, most in 1997 with 14.
  • Briggs: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1992 with 4.
  • Briggs: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1993 with 1.
  • 4 fixed thresholds have at least one qualifying day at Briggs.
7 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Briggs Days per year at Briggs with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1992. 0102030401949: 241950: 141992: 341993: 301994: 231995: 211997: 331949195019921993199419951997
Days per year at Briggs with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1992.
Days with 10 mm (0.39 in) or more of precipitation per year at Briggs
YearDaysDecade average
19492424
19501414
19923428.2
19933028.2
19942328.2
19952128.2
19973328.2
First to last qualifying date each year at Briggs For each year, a bar from the first to the last day at Briggs meeting 10 mm (0.39 in). 1949: 25 February 1949 to 15 December 19491950: 3 February 1950 to 19 October 19501992: 18 January 1992 to 15 December 19921993: 20 January 1993 to 22 December 19931994: 21 January 1994 to 29 December 19941995: 26 February 1995 to 18 December 19951997: 7 January 1997 to 21 December 19971949195019921993199419951997JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Briggs meeting 10 mm (0.39 in).
First to last qualifying date each year at Briggs
YearFirst dateLast date
19491949-02-251949-12-15
19501950-02-031950-10-19
19921992-01-181992-12-15
19931993-01-201993-12-22
19941994-01-211994-12-29
19951995-02-261995-12-18
19971997-01-071997-12-21

Every Fixed Threshold

Fixed thresholds at Briggs
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain734199233
25 mm (0.98 in): Days with 25 mm or more rain714199714
50 mm (1.97 in): Days with 50 mm or more rain6419922
100 mm (3.94 in): Days with 100 mm or more rain2119931

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Briggs 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).