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Built 2026-10-16 (16 October 2026)

Nitinat River Hatchery Threshold Days by Year

13 fixed thresholds counted per year at Nitinat River Hatchery (CA001035612): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nitinat River Hatchery Thresholds

  • Nitinat River Hatchery: days with a maximum temperature at or above 30 C (86 F) in 2 years, most in 1982 with 4.
  • Nitinat River Hatchery: days with a maximum temperature at or above 35 C (95 F) in 2 years, most in 1982 with 1.
  • Nitinat River Hatchery: days with a maximum temperature at or above 90 F (32.2 C) in 2 years, most in 1983 with 2.
  • Nitinat River Hatchery: days with a maximum temperature at or below 0 C (32 F) in 2 years, most in 1982 with 6.
  • 13 fixed thresholds have at least one qualifying day at Nitinat River Hatchery.
2 years with a qualifying day
Days at or above 30 C (86 F) per year at Nitinat River Hatchery Days per year at Nitinat River Hatchery with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1982. 012341982: 41983: 219821983
Days per year at Nitinat River Hatchery with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1982.
Days at or above 30 C (86 F) per year at Nitinat River Hatchery
YearDaysDecade average
198243
198323
First to last qualifying date each year at Nitinat River Hatchery For each year, a bar from the first to the last day at Nitinat River Hatchery meeting 30 C (86 F). 1982: 18 June 1982 to 24 August 19821983: 28 May 1983 to 7 August 198319821983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Nitinat River Hatchery meeting 30 C (86 F).
First to last qualifying date each year at Nitinat River Hatchery
YearFirst dateLast date
19821982-06-181982-08-24
19831983-05-281983-08-07

Every Fixed Threshold

Fixed thresholds at Nitinat River Hatchery
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2419822
35 C (95 F): Days2119821
90 F (32.2 C): Days2219832
0 C (32 F): Ice days (max2619824
0 C (32 F): Frost days (min299198260
-10 C (14 F): Days with min2319833
10 mm (0.39 in): Days with 10 mm or more rain21161983116
25 mm (0.98 in): Days with 25 mm or more rain255198355
50 mm (1.97 in): Days with 50 mm or more rain227198219
100 mm (3.94 in): Days with 100 mm or more rain2519835
10 cm (3.9 in): Days with 10 cm or more snowfall2219821
25 cm (9.8 in): Days with 25 cm or more snowfall1119821
50 cm (19.7 in): Days with 50 cm or more snowfall1119821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1982.

Download the Data

  • Data for Nitinat River Hatchery 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

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