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

Bloomington 2 S Threshold Days by Year (USC00250953)

15 fixed thresholds counted per year at Bloomington 2 S (USC00250953): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bloomington 2 S Thresholds

  • Bloomington 2 S: days with 10 mm (0.39 in) or more of precipitation in 9 years, most in 1951 with 30.
  • Bloomington 2 S: days with 25 mm (0.98 in) or more of precipitation in 9 years, most in 1951 with 11.
  • Bloomington 2 S: days with 10 cm (3.9 in) or more of snowfall in 7 years, most in 1955 with 3.
  • Bloomington 2 S: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1955 with 3.
  • 15 fixed thresholds have at least one qualifying day at Bloomington 2 S.
9 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Bloomington 2 S Days per year at Bloomington 2 S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1951. 01020301949: 261950: 151951: 301952: 121953: 161954: 181955: 181956: 121957: 22194919501951195219531954195519561957
Days per year at Bloomington 2 S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1951.
Days with 10 mm (0.39 in) or more of precipitation per year at Bloomington 2 S
YearDaysDecade average
19492626
19501517.9
19513017.9
19521217.9
19531617.9
19541817.9
19551817.9
19561217.9
19572217.9
First to last qualifying date each year at Bloomington 2 S For each year, a bar from the first to the last day at Bloomington 2 S meeting 10 mm (0.39 in). 1949: 26 March 1949 to 10 October 19491950: 13 February 1950 to 2 October 19501951: 2 January 1951 to 27 October 19511952: 12 April 1952 to 20 December 19521953: 2 June 1953 to 3 December 19531954: 20 February 1954 to 26 October 19541955: 6 January 1955 to 4 December 19551956: 21 March 1956 to 30 October 19561957: 18 March 1957 to 17 November 195719491951195319551957JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bloomington 2 S meeting 10 mm (0.39 in).
First to last qualifying date each year at Bloomington 2 S
YearFirst dateLast date
19491949-03-261949-10-10
19501950-02-131950-10-02
19511951-01-021951-10-27
19521952-04-121952-12-20
19531953-06-021953-12-03
19541954-02-201954-10-26
19551955-01-061955-12-04
19561956-03-211956-10-30
19571957-03-181957-11-17

Every Fixed Threshold

Fixed thresholds at Bloomington 2 S
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days159190859
35 C (95 F): Days1819088
90 F (32.2 C): Days135190835
100 F (37.8 C): Days1119081
0 C (32 F): Ice days (max114190814
0 C (32 F): Frost days (min11451908145
-10 C (14 F): Days with min116190816
-20 C (-4 F): Days with min1219082
20 C (68 F): Tropical nights (min117190817
25 C (77 F): Days with min1119081
10 mm (0.39 in): Days with 10 mm or more rain930195122
25 mm (0.98 in): Days with 25 mm or more rain91119519
50 mm (1.97 in): Days with 50 mm or more rain5319551
10 cm (3.9 in): Days with 10 cm or more snowfall7319552
25 cm (9.8 in): Days with 25 cm or more snowfall1119531

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1908.

Download the Data

  • Data for Bloomington 2 S 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).