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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Manning Threshold Days by Year

3 fixed thresholds counted per year at Manning (USC00325519): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Manning Thresholds

  • Manning: days with 10 mm (0.39 in) or more of precipitation in 2 years, most in 1915 with 20.
  • Manning: days with 25 mm (0.98 in) or more of precipitation in 2 years, most in 1915 with 6.
  • Manning: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1915 with 1.
  • 3 fixed thresholds have at least one qualifying day at Manning.
2 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Manning Days per year at Manning with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1915. 051015201915: 201916: 1519151916
Days per year at Manning with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1915.
Days with 10 mm (0.39 in) or more of precipitation per year at Manning
YearDaysDecade average
19152017.5
19161517.5
First to last qualifying date each year at Manning For each year, a bar from the first to the last day at Manning meeting 10 mm (0.39 in). 1915: 23 April 1915 to 6 November 19151916: 6 January 1916 to 3 October 191619151916JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Manning meeting 10 mm (0.39 in).
First to last qualifying date each year at Manning
YearFirst dateLast date
19151915-04-231915-11-06
19161916-01-061916-10-03

Every Fixed Threshold

Fixed thresholds at Manning
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain220191515
25 mm (0.98 in): Days with 25 mm or more rain2619156
50 mm (1.97 in): Days with 50 mm or more rain2119151

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

  • Data for Manning 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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