Built 2026-10-19 (19 October 2026)

Brownsville Threshold Days by Year (USC00351077)

2 fixed thresholds counted per year at Brownsville (USC00351077): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Brownsville Thresholds

  • Brownsville: days with 10 mm (0.39 in) or more of precipitation in 3 years, most in 1902 with 37.
  • Brownsville: days with 25 mm (0.98 in) or more of precipitation in 3 years, most in 1902 with 9.
  • 2 fixed thresholds have at least one qualifying day at Brownsville.
3 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Brownsville Days per year at Brownsville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1902. 0102030401900: 231901: 231902: 37190019011902
Days per year at Brownsville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1902.
Days with 10 mm (0.39 in) or more of precipitation per year at Brownsville
YearDaysDecade average
19002327.7
19012327.7
19023727.7
First to last qualifying date each year at Brownsville For each year, a bar from the first to the last day at Brownsville meeting 10 mm (0.39 in). 1900: 8 January 1900 to 22 December 19001901: 2 January 1901 to 9 December 19011902: 6 January 1902 to 31 December 1902190019011902JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Brownsville meeting 10 mm (0.39 in).
First to last qualifying date each year at Brownsville
YearFirst dateLast date
19001900-01-081900-12-22
19011901-01-021901-12-09
19021902-01-061902-12-31

Every Fixed Threshold

Fixed thresholds at Brownsville
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain337190237
25 mm (0.98 in): Days with 25 mm or more rain3919029

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

Download the Data

  • Data for Brownsville 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).