Built 2026-10-17 (17 October 2026)

Wetlands Threshold Days by Year

4 fixed thresholds counted per year at Wetlands (ASN00044199): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wetlands Thresholds

  • Wetlands: days with 10 mm (0.39 in) or more of precipitation in 9 years, most in 1996 with 26.
  • Wetlands: days with 25 mm (0.98 in) or more of precipitation in 9 years, most in 1997 with 12.
  • Wetlands: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1997 with 5.
  • Wetlands: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1997 with 4.
  • 4 fixed thresholds have at least one qualifying day at Wetlands.
9 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Wetlands Days per year at Wetlands with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1996. 01020301993: 181994: 161995: 161996: 261997: 241998: 221999: 242000: 262001: 12199319941995199619971998199920002001
Days per year at Wetlands with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1996.
Days with 10 mm (0.39 in) or more of precipitation per year at Wetlands
YearDaysDecade average
19931820.9
19941620.9
19951620.9
19962620.9
19972420.9
19982220.9
19992420.9
20002619
20011219
First to last qualifying date each year at Wetlands For each year, a bar from the first to the last day at Wetlands meeting 10 mm (0.39 in). 1993: 13 January 1993 to 9 December 19931994: 19 January 1994 to 27 November 19941995: 3 January 1995 to 23 December 19951996: 2 January 1996 to 19 December 19961997: 26 January 1997 to 28 December 19971998: 10 January 1998 to 31 December 19981999: 1 January 1999 to 27 December 19992000: 10 January 2000 to 16 December 20002001: 30 January 2001 to 16 December 200119931995199719992001JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wetlands meeting 10 mm (0.39 in).
First to last qualifying date each year at Wetlands
YearFirst dateLast date
19931993-01-131993-12-09
19941994-01-191994-11-27
19951995-01-031995-12-23
19961996-01-021996-12-19
19971997-01-261997-12-28
19981998-01-101998-12-31
19991999-01-011999-12-27
20002000-01-102000-12-16
20012001-01-302001-12-16

Every Fixed Threshold

Fixed thresholds at Wetlands
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain926199612
25 mm (0.98 in): Days with 25 mm or more rain91219974
50 mm (1.97 in): Days with 50 mm or more rain7519971
100 mm (3.94 in): Days with 100 mm or more rain1419974

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1993.

Download the Data

  • Data for Wetlands 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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