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

Eva Valley Threshold Days by Year (ASN00014942)

4 fixed thresholds counted per year at Eva Valley (ASN00014942): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Eva Valley Thresholds

  • Eva Valley: days with 10 mm (0.39 in) or more of precipitation in 7 years, most in 1974 with 48.
  • Eva Valley: days with 25 mm (0.98 in) or more of precipitation in 7 years, most in 1974 with 21.
  • Eva Valley: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1974 with 9.
  • Eva Valley: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1974 with 1.
  • 4 fixed thresholds have at least one qualifying day at Eva Valley.
7 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Eva Valley Days per year at Eva Valley with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 48 in 1974. 02040601969: 261970: 191971: 251972: 231974: 482007: 352008: 371969197019711972197420072008
Days per year at Eva Valley with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 48 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Eva Valley
YearDaysDecade average
19692626
19701928.8
19712528.8
19722328.8
19744828.8
20073536
20083736
First to last qualifying date each year at Eva Valley For each year, a bar from the first to the last day at Eva Valley meeting 10 mm (0.39 in). 1969: 5 January 1969 to 17 December 19691970: 13 January 1970 to 24 December 19701971: 29 January 1971 to 30 December 19711972: 8 January 1972 to 30 December 19721974: 2 January 1974 to 28 December 19742007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20081969197019711972197420072008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Eva Valley meeting 10 mm (0.39 in).
First to last qualifying date each year at Eva Valley
YearFirst dateLast date
19691969-01-051969-12-17
19701970-01-131970-12-24
19711971-01-291971-12-30
19721972-01-081972-12-30
19741974-01-021974-12-28
20072007-01-012007-12-31
20082008-01-012008-12-31

Every Fixed Threshold

Fixed thresholds at Eva Valley
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain748197437
25 mm (0.98 in): Days with 25 mm or more rain721197420
50 mm (1.97 in): Days with 50 mm or more rain7919748
100 mm (3.94 in): Days with 100 mm or more rain2119741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Eva Valley 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).