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

Attica Threshold Days by Year (USC00120328)

3 fixed thresholds counted per year at Attica (USC00120328): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Attica Thresholds

  • Attica: days with 10 mm (0.39 in) or more of precipitation in 3 years, most in 1950 with 46.
  • Attica: days with 25 mm (0.98 in) or more of precipitation in 3 years, most in 1950 with 17.
  • Attica: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1949 with 4.
  • 3 fixed thresholds have at least one qualifying day at Attica.
3 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Attica Days per year at Attica with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1950. 02040601911: 371949: 361950: 46191119491950
Days per year at Attica with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at Attica
YearDaysDecade average
19113737
19493636
19504646
First to last qualifying date each year at Attica For each year, a bar from the first to the last day at Attica meeting 10 mm (0.39 in). 1911: 2 January 1911 to 28 November 19111949: 4 January 1949 to 26 December 19491950: 2 January 1950 to 6 December 1950191119491950JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Attica meeting 10 mm (0.39 in).
First to last qualifying date each year at Attica
YearFirst dateLast date
19111911-01-021911-11-28
19491949-01-041949-12-26
19501950-01-021950-12-06

Every Fixed Threshold

Fixed thresholds at Attica
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain346195046
25 mm (0.98 in): Days with 25 mm or more rain317195017
50 mm (1.97 in): Days with 50 mm or more rain2419493

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1911.

Download the Data

  • Data for Attica 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).