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

Promise City 6 NW Threshold Days by Year (USC00136820)

3 fixed thresholds counted per year at Promise City 6 NW (USC00136820): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Promise City 6 NW Thresholds

  • Promise City 6 NW: days with 10 mm (0.39 in) or more of precipitation in 5 years, most in 1973 with 42.
  • Promise City 6 NW: days with 25 mm (0.98 in) or more of precipitation in 5 years, most in 1973 with 14.
  • Promise City 6 NW: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1976 with 3.
  • 3 fixed thresholds have at least one qualifying day at Promise City 6 NW.
5 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Promise City 6 NW Days per year at Promise City 6 NW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1973. 02040601971: 261973: 421974: 241975: 241976: 2019711973197419751976
Days per year at Promise City 6 NW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1973.
Days with 10 mm (0.39 in) or more of precipitation per year at Promise City 6 NW
YearDaysDecade average
19712627.2
19734227.2
19742427.2
19752427.2
19762027.2
First to last qualifying date each year at Promise City 6 NW For each year, a bar from the first to the last day at Promise City 6 NW meeting 10 mm (0.39 in). 1971: 3 January 1971 to 30 December 19711973: 4 January 1973 to 4 December 19731974: 27 January 1974 to 15 December 19741975: 17 February 1975 to 14 December 19751976: 26 January 1976 to 5 October 197619711973197419751976JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Promise City 6 NW meeting 10 mm (0.39 in).
First to last qualifying date each year at Promise City 6 NW
YearFirst dateLast date
19711971-01-031971-12-30
19731973-01-041973-12-04
19741974-01-271974-12-15
19751975-02-171975-12-14
19761976-01-261976-10-05

Every Fixed Threshold

Fixed thresholds at Promise City 6 NW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain542197320
25 mm (0.98 in): Days with 25 mm or more rain514197310
50 mm (1.97 in): Days with 50 mm or more rain5319763

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.

Download the Data

  • Data for Promise City 6 NW 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).