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

Bellefontaine 2 NNW Threshold Days by Year (USC00220630)

4 fixed thresholds counted per year at Bellefontaine 2 NNW (USC00220630): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bellefontaine 2 NNW Thresholds

  • Bellefontaine 2 NNW: days with 10 mm (0.39 in) or more of precipitation in 2 years, most in 1949 with 36.
  • Bellefontaine 2 NNW: days with 25 mm (0.98 in) or more of precipitation in 2 years, most in 1949 with 16.
  • Bellefontaine 2 NNW: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1949 with 3.
  • Bellefontaine 2 NNW: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1949 with 1.
  • 4 fixed thresholds have at least one qualifying day at Bellefontaine 2 NNW.
2 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Bellefontaine 2 NNW Days per year at Bellefontaine 2 NNW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1949. 0102030401907: 331949: 3619071949
Days per year at Bellefontaine 2 NNW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1949.
Days with 10 mm (0.39 in) or more of precipitation per year at Bellefontaine 2 NNW
YearDaysDecade average
19073333
19493636
First to last qualifying date each year at Bellefontaine 2 NNW For each year, a bar from the first to the last day at Bellefontaine 2 NNW meeting 10 mm (0.39 in). 1907: 10 January 1907 to 28 November 19071949: 2 January 1949 to 10 December 194919071949JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bellefontaine 2 NNW meeting 10 mm (0.39 in).
First to last qualifying date each year at Bellefontaine 2 NNW
YearFirst dateLast date
19071907-01-101907-11-28
19491949-01-021949-12-10

Every Fixed Threshold

Fixed thresholds at Bellefontaine 2 NNW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain236194936
25 mm (0.98 in): Days with 25 mm or more rain216194916
50 mm (1.97 in): Days with 50 mm or more rain2319493
100 mm (3.94 in): Days with 100 mm or more rain1119491

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

  • Data for Bellefontaine 2 NNW 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).