Built 2026-10-16 (16 October 2026)

Bristol Springs Threshold Days by Year

5 fixed thresholds counted per year at Bristol Springs (USC00300921): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bristol Springs Thresholds

  • Bristol Springs: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1945 with 38.
  • Bristol Springs: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1945 with 13.
  • Bristol Springs: days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1955 with 3.
  • Bristol Springs: days with 10 cm (3.9 in) or more of snowfall in 7 years, most in 1958 with 11.
  • 5 fixed thresholds have at least one qualifying day at Bristol Springs.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Bristol Springs Days per year at Bristol Springs with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 1945. 0102030401932: 321934: 171935: 341936: 241937: 351938: 261940: 311941: 281942: 361943: 291944: 331945: 381946: 171948: 301949: 161950: 301951: 331952: 271953: 291954: 291955: 291956: 291957: 211958: 351959: 261963: 231964: 181965: 211966: 261932193619401943194619501953195619591965
Days per year at Bristol Springs with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 1945.
Days with 10 mm (0.39 in) or more of precipitation per year at Bristol Springs
YearDaysDecade average
19323228
19341728
19353428
19362428
19373528
19382628
19403128.7
19412828.7
19423628.7
19432928.7
19443328.7
19453828.7
19461728.7
19483028.7
19491628.7
19503028.8
19513328.8
19522728.8
19532928.8
19542928.8
19552928.8
19562928.8
19572128.8
19583528.8
19592628.8
19632322
19641822
19652122
19662622
First to last qualifying date each year at Bristol Springs For each year, a bar from the first to the last day at Bristol Springs meeting 10 mm (0.39 in). 1932: 16 January 1932 to 31 December 19321934: 1 January 1934 to 1 December 19341935: 9 January 1935 to 14 December 19351936: 18 January 1936 to 3 December 19361937: 14 January 1937 to 18 December 19371938: 1 January 1938 to 10 December 19381940: 11 February 1940 to 28 December 19401941: 25 January 1941 to 25 December 19411942: 7 February 1942 to 31 December 19421943: 3 January 1943 to 22 November 19431944: 12 February 1944 to 26 December 19441945: 14 February 1945 to 20 December 19451946: 27 April 1946 to 27 November 19461948: 2 January 1948 to 30 December 19481949: 27 January 1949 to 18 September 19491950: 7 January 1950 to 4 December 19501951: 24 January 1951 to 31 December 19511952: 18 January 1952 to 11 December 19521953: 9 January 1953 to 15 December 19531954: 28 January 1954 to 30 December 19541955: 6 January 1955 to 4 December 19551956: 31 January 1956 to 23 December 19561957: 13 January 1957 to 8 December 19571958: 15 January 1958 to 29 November 19581959: 16 January 1959 to 29 December 19591963: 26 January 1963 to 12 December 19631964: 1 January 1964 to 20 November 19641965: 23 January 1965 to 26 December 19651966: 8 January 1966 to 29 November 196619321937194219461951195519591966JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bristol Springs meeting 10 mm (0.39 in).
First to last qualifying date each year at Bristol Springs
YearFirst dateLast date
19321932-01-161932-12-31
19341934-01-011934-12-01
19351935-01-091935-12-14
19361936-01-181936-12-03
19371937-01-141937-12-18
19381938-01-011938-12-10
19401940-02-111940-12-28
19411941-01-251941-12-25
19421942-02-071942-12-31
19431943-01-031943-11-22
19441944-02-121944-12-26
19451945-02-141945-12-20
19461946-04-271946-11-27
19481948-01-021948-12-30
19491949-01-271949-09-18
19501950-01-071950-12-04
19511951-01-241951-12-31
19521952-01-181952-12-11
19531953-01-091953-12-15
19541954-01-281954-12-30
19551955-01-061955-12-04
19561956-01-311956-12-23
19571957-01-131957-12-08
19581958-01-151958-11-29
19591959-01-161959-12-29
19631963-01-261963-12-12
19641964-01-011964-11-20
19651965-01-231965-12-26
19661966-01-081966-11-29

Every Fixed Threshold

Fixed thresholds at Bristol Springs
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2938194526
25 mm (0.98 in): Days with 25 mm or more rain291319457
50 mm (1.97 in): Days with 50 mm or more rain10319551
10 cm (3.9 in): Days with 10 cm or more snowfall71119588
25 cm (9.8 in): Days with 25 cm or more snowfall3319563

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1932.

Download the Data

  • Data for Bristol Springs 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).