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

Cape Newenham Afs Threshold Days by Year (USW00025623)

11 fixed thresholds counted per year at Cape Newenham Afs (USW00025623): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cape Newenham Afs Thresholds

  • Cape Newenham Afs: days with 10 mm (0.39 in) or more of precipitation in 12 years, most in 1960 with 41.
  • Cape Newenham Afs: days with 25 mm (0.98 in) or more of precipitation in 12 years, most in 1963 with 13.
  • Cape Newenham Afs: days with 10 cm (3.9 in) or more of snowfall in 9 years, most in 1957 with 7.
  • Cape Newenham Afs: days with a maximum temperature at or below 0 C (32 F) in 8 years, most in 1956 with 132.
  • 11 fixed thresholds have at least one qualifying day at Cape Newenham Afs.
8 years with a qualifying day
Nights at or below 0 C (32 F) per year at Cape Newenham Afs Days per year at Cape Newenham Afs with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 223 in 1955. 01002003001955: 2231956: 1851957: 1591960: 1671961: 1811962: 2001963: 2002025: 17419551956195719601961196219632025
Days per year at Cape Newenham Afs with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 223 in 1955.
Nights at or below 0 C (32 F) per year at Cape Newenham Afs
YearDaysDecade average
1955223189
1956185189
1957159189
1960167187
1961181187
1962200187
1963200187
2025174174
First to last qualifying date each year at Cape Newenham Afs For each year, a bar from the first to the last day at Cape Newenham Afs meeting 0 C (32 F). 1955: 2 January 1955 to 29 December 19551956: 1 February 1956 to 31 December 19561957: 1 January 1957 to 30 December 19571960: 1 January 1960 to 31 December 19601961: 1 January 1961 to 31 December 19611962: 1 January 1962 to 31 December 19621963: 1 January 1963 to 31 December 19632025: 3 January 2025 to 31 December 202519551956195719601961196219632025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cape Newenham Afs meeting 0 C (32 F).
First to last qualifying date each year at Cape Newenham Afs
YearFirst dateLast date
19551955-01-021955-12-29
19561956-02-011956-12-31
19571957-01-011957-12-30
19601960-01-011960-12-31
19611961-01-011961-12-31
19621962-01-011962-12-31
19631963-01-011963-12-31
20252025-01-032025-12-31

Every Fixed Threshold

Fixed thresholds at Cape Newenham Afs
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max8132195697
0 C (32 F): Frost days (min82231955174
-10 C (14 F): Days with min895195640
-20 C (-4 F): Days with min83319564
-30 C (-22 F): Days with min1119621
10 mm (0.39 in): Days with 10 mm or more rain1241196030
25 mm (0.98 in): Days with 25 mm or more rain121319635
50 mm (1.97 in): Days with 50 mm or more rain8319601
100 mm (3.94 in): Days with 100 mm or more rain1119551
10 cm (3.9 in): Days with 10 cm or more snowfall9719576
25 cm (9.8 in): Days with 25 cm or more snowfall4119611

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

Download the Data

  • Data for Cape Newenham Afs 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).