Built 2026-10-19 (19 October 2026)

Bettles Field Threshold Days by Year (USS0051R01S)

10 fixed thresholds counted per year at Bettles Field (USS0051R01S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bettles Field Thresholds

  • Bettles Field: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1993 with 22.
  • Bettles Field: days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 1994 with 5.
  • Bettles Field: days with a maximum temperature at or below 0 C (32 F) in 20 years, most in 2013 with 211.
  • Bettles Field: nights with a minimum temperature at or below 0 C (32 F) in 20 years, most in 2003 with 286.
  • 10 fixed thresholds have at least one qualifying day at Bettles Field.
10 years with a qualifying day
Days at or above 30 C (86 F) per year at Bettles Field Days per year at Bettles Field with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 12 in 2025. 0510152004: 12013: 12015: 12016: 22019: 32022: 32023: 42024: 82025: 122026: 12004201320152016201920222023202420252026
Days per year at Bettles Field with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 12 in 2025.
Days at or above 30 C (86 F) per year at Bettles Field
YearDaysDecade average
200411
201311.8
201511.8
201621.8
201931.8
202235.6
202345.6
202485.6
2025125.6
202615.6
First to last qualifying date each year at Bettles Field For each year, a bar from the first to the last day at Bettles Field meeting 30 C (86 F). 2004: 28 June 2004 to 28 June 20042013: 19 June 2013 to 19 June 20132015: 6 July 2015 to 6 July 20152016: 13 July 2016 to 14 July 20162019: 8 July 2019 to 10 July 20192022: 9 July 2022 to 11 July 20222023: 22 July 2023 to 26 July 20232024: 26 June 2024 to 25 July 20242025: 15 June 2025 to 6 July 20252026: 8 July 2026 to 8 July 202620042015201920232025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bettles Field meeting 30 C (86 F).
First to last qualifying date each year at Bettles Field
YearFirst dateLast date
20042004-06-282004-06-28
20132013-06-192013-06-19
20152015-07-062015-07-06
20162016-07-132016-07-14
20192019-07-082019-07-10
20222022-07-092022-07-11
20232023-07-222023-07-26
20242024-06-262024-07-25
20252025-06-152025-07-06
20262026-07-082026-07-08

Every Fixed Threshold

Fixed thresholds at Bettles Field
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days101220251
90 F (32.2 C): Days2320253
0 C (32 F): Ice days (max202112013114
0 C (32 F): Frost days (min202862003160
-10 C (14 F): Days with min202052013109
-20 C (-4 F): Days with min20159201280
-30 C (-22 F): Days with min2092201244
-40 C (-40 F): Days with min2033201212
10 mm (0.39 in): Days with 10 mm or more rain4322199318
25 mm (0.98 in): Days with 25 mm or more rain21519941

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2004.

Download the Data

  • Data for Bettles Field 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 (2026-10-17).