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

Bethel 4 N Threshold Days by Year (USC00430661)

16 fixed thresholds counted per year at Bethel 4 N (USC00430661): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bethel 4 N Thresholds

  • Bethel 4 N: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 2008 with 48.
  • Bethel 4 N: days with 25 mm (0.98 in) or more of precipitation in 51 years, most in 2006 with 16.
  • Bethel 4 N: days with 10 cm (3.9 in) or more of snowfall in 48 years, most in 1971 with 12.
  • Bethel 4 N: days with 25 cm (9.8 in) or more of snowfall in 37 years, most in 1971 with 4.
  • 16 fixed thresholds have at least one qualifying day at Bethel 4 N.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Bethel 4 N Days per year at Bethel 4 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 34 in 2012. 0102030402011: 272012: 342013: 272014: 222011201220132014
Days per year at Bethel 4 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 34 in 2012.
Days at or above 30 C (86 F) per year at Bethel 4 N
YearDaysDecade average
20112727.5
20123427.5
20132727.5
20142227.5
First to last qualifying date each year at Bethel 4 N For each year, a bar from the first to the last day at Bethel 4 N meeting 30 C (86 F). 2011: 27 May 2011 to 5 September 20112012: 17 April 2012 to 1 September 20122013: 8 May 2013 to 12 September 20132014: 3 June 2014 to 6 September 20142011201220132014JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bethel 4 N meeting 30 C (86 F).
First to last qualifying date each year at Bethel 4 N
YearFirst dateLast date
20112011-05-272011-09-05
20122012-04-172012-09-01
20132013-05-082013-09-12
20142014-06-032014-09-06

Every Fixed Threshold

Fixed thresholds at Bethel 4 N
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days434201222
35 C (95 F): Days1220112
90 F (32.2 C): Days41420124
0 C (32 F): Ice days (max461201461
0 C (32 F): Frost days (min41762013160
-10 C (14 F): Days with min476201171
-20 C (-4 F): Days with min425201425
-30 C (-22 F): Days with min1220112
20 C (68 F): Tropical nights (min3920139
10 mm (0.39 in): Days with 10 mm or more rain5148200839
25 mm (0.98 in): Days with 25 mm or more rain5116200614
50 mm (1.97 in): Days with 50 mm or more rain32320022
100 mm (3.94 in): Days with 100 mm or more rain4119981
10 cm (3.9 in): Days with 10 cm or more snowfall481219715
25 cm (9.8 in): Days with 25 cm or more snowfall37419712
50 cm (19.7 in): Days with 50 cm or more snowfall3119841

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2011.

Download the Data

  • Data for Bethel 4 N 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).