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

Laytonville #2 Threshold Days by Year (USC00044852)

4 fixed thresholds counted per year at Laytonville #2 (USC00044852): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Laytonville #2 Thresholds

  • Laytonville #2: days with 10 mm (0.39 in) or more of precipitation in 2 years, most in 1907 with 45.
  • Laytonville #2: days with 25 mm (0.98 in) or more of precipitation in 2 years, most in 1907 with 30.
  • Laytonville #2: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1907 with 11.
  • Laytonville #2: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1907 with 4.
  • 4 fixed thresholds have at least one qualifying day at Laytonville #2.
2 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Laytonville #2 Days per year at Laytonville #2 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 45 in 1907. 02040601907: 451910: 3219071910
Days per year at Laytonville #2 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 45 in 1907.
Days with 10 mm (0.39 in) or more of precipitation per year at Laytonville #2
YearDaysDecade average
19074545
19103232
First to last qualifying date each year at Laytonville #2 For each year, a bar from the first to the last day at Laytonville #2 meeting 10 mm (0.39 in). 1907: 2 January 1907 to 31 December 19071910: 6 January 1910 to 8 December 191019071910JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Laytonville #2 meeting 10 mm (0.39 in).
First to last qualifying date each year at Laytonville #2
YearFirst dateLast date
19071907-01-021907-12-31
19101910-01-061910-12-08

Every Fixed Threshold

Fixed thresholds at Laytonville #2
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain245190732
25 mm (0.98 in): Days with 25 mm or more rain230190717
50 mm (1.97 in): Days with 50 mm or more rain21119071
100 mm (3.94 in): Days with 100 mm or more rain1419074

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

  • Data for Laytonville #2 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).