Built 2026-10-19 (19 October 2026)

Weldon 1 WSW Threshold Days by Year (USC00049512)

3 fixed thresholds counted per year at Weldon 1 WSW (USC00049512): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Weldon 1 WSW Thresholds

  • Weldon 1 WSW: days with 10 mm (0.39 in) or more of precipitation in 3 years, most in 1905 with 11.
  • Weldon 1 WSW: days with 25 mm (0.98 in) or more of precipitation in 2 years, most in 1904 with 1.
  • Weldon 1 WSW: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1905 with 1.
  • 3 fixed thresholds have at least one qualifying day at Weldon 1 WSW.
3 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Weldon 1 WSW Days per year at Weldon 1 WSW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 11 in 1905. 0510151904: 61905: 111949: 4190419051949
Days per year at Weldon 1 WSW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 11 in 1905.
Days with 10 mm (0.39 in) or more of precipitation per year at Weldon 1 WSW
YearDaysDecade average
190468.5
1905118.5
194944
First to last qualifying date each year at Weldon 1 WSW For each year, a bar from the first to the last day at Weldon 1 WSW meeting 10 mm (0.39 in). 1904: 4 February 1904 to 31 December 19041905: 21 January 1905 to 27 November 19051949: 19 January 1949 to 18 December 1949190419051949JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Weldon 1 WSW meeting 10 mm (0.39 in).
First to last qualifying date each year at Weldon 1 WSW
YearFirst dateLast date
19041904-02-041904-12-31
19051905-01-211905-11-27
19491949-01-191949-12-18

Every Fixed Threshold

Fixed thresholds at Weldon 1 WSW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain31119054
25 mm (0.98 in): Days with 25 mm or more rain2119041
50 mm (1.97 in): Days with 50 mm or more rain1119051

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1904.

Download the Data

  • Data for Weldon 1 WSW 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).