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

Nehalem Threshold Days by Year (USC00355969)

4 fixed thresholds counted per year at Nehalem (USC00355969): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nehalem Thresholds

  • Nehalem: days with 10 mm (0.39 in) or more of precipitation in 13 years, most in 1899 with 114.
  • Nehalem: days with 25 mm (0.98 in) or more of precipitation in 13 years, most in 1896 with 48.
  • Nehalem: days with 50 mm (1.97 in) or more of precipitation in 13 years, most in 1896 with 15.
  • Nehalem: days with 100 mm (3.94 in) or more of precipitation in 10 years, most in 1897 with 2.
  • 4 fixed thresholds have at least one qualifying day at Nehalem.
13 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Nehalem Days per year at Nehalem with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 114 in 1899. 0501001501895: 841896: 1031897: 991898: 981899: 1141900: 971901: 851902: 1011903: 911904: 981905: 801907: 751950: 791895189718991901190319051950
Days per year at Nehalem with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 114 in 1899.
Days with 10 mm (0.39 in) or more of precipitation per year at Nehalem
YearDaysDecade average
18958499.6
189610399.6
18979999.6
18989899.6
189911499.6
19009789.6
19018589.6
190210189.6
19039189.6
19049889.6
19058089.6
19077589.6
19507979
First to last qualifying date each year at Nehalem For each year, a bar from the first to the last day at Nehalem meeting 10 mm (0.39 in). 1895: 1 January 1895 to 30 December 18951896: 3 January 1896 to 30 December 18961897: 3 January 1897 to 27 December 18971898: 2 January 1898 to 31 December 18981899: 1 January 1899 to 30 December 18991900: 2 January 1900 to 28 December 19001901: 1 January 1901 to 25 December 19011902: 2 January 1902 to 31 December 19021903: 1 January 1903 to 20 December 19031904: 1 January 1904 to 30 December 19041905: 2 January 1905 to 30 December 19051907: 1 January 1907 to 31 December 19071950: 4 February 1950 to 30 December 19501895189718991901190319051950JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Nehalem meeting 10 mm (0.39 in).
First to last qualifying date each year at Nehalem
YearFirst dateLast date
18951895-01-011895-12-30
18961896-01-031896-12-30
18971897-01-031897-12-27
18981898-01-021898-12-31
18991899-01-011899-12-30
19001900-01-021900-12-28
19011901-01-011901-12-25
19021902-01-021902-12-31
19031903-01-011903-12-20
19041904-01-011904-12-30
19051905-01-021905-12-30
19071907-01-011907-12-31
19501950-02-041950-12-30

Every Fixed Threshold

Fixed thresholds at Nehalem
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain13114189979
25 mm (0.98 in): Days with 25 mm or more rain1348189629
50 mm (1.97 in): Days with 50 mm or more rain131518966
100 mm (3.94 in): Days with 100 mm or more rain10218971

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1895.

Download the Data

  • Data for Nehalem 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).