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

Portage Glacier V C Threshold Days by Year (USC00507502)

8 fixed thresholds counted per year at Portage Glacier V C (USC00507502): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Portage Glacier V C Thresholds

  • Portage Glacier V C: days with a maximum temperature at or below 0 C (32 F) in 2 years, most in 2024 with 60.
  • Portage Glacier V C: nights with a minimum temperature at or below 0 C (32 F) in 2 years, most in 2025 with 150.
  • Portage Glacier V C: nights with a minimum temperature at or below -10 C (14 F) in 2 years, most in 2025 with 48.
  • Portage Glacier V C: nights with a minimum temperature at or below -20 C (-4 F) in 2 years, most in 2025 with 12.
  • 8 fixed thresholds have at least one qualifying day at Portage Glacier V C.
2 years with a qualifying day
Days with a maximum at or below 0 C (32 F) per year at Portage Glacier V C Days per year at Portage Glacier V C with a maximum temperature at or below 0 C (32 F), with the decade average as a line. The most was 60 in 2024. 02040602024: 602025: 5820242025
Days per year at Portage Glacier V C with a maximum temperature at or below 0 C (32 F), with the decade average as a line. The most was 60 in 2024.
Days with a maximum at or below 0 C (32 F) per year at Portage Glacier V C
YearDaysDecade average
20246059
20255859
First to last qualifying date each year at Portage Glacier V C For each year, a bar from the first to the last day at Portage Glacier V C meeting 0 C (32 F). 2024: 9 January 2024 to 29 December 20242025: 2 January 2025 to 31 December 202520242025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Portage Glacier V C meeting 0 C (32 F).
First to last qualifying date each year at Portage Glacier V C
YearFirst dateLast date
20242024-01-092024-12-29
20252025-01-022025-12-31

Every Fixed Threshold

Fixed thresholds at Portage Glacier V C
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max260202458
0 C (32 F): Frost days (min21502025150
-10 C (14 F): Days with min248202548
-20 C (-4 F): Days with min212202512
10 mm (0.39 in): Days with 10 mm or more rain21122025112
25 mm (0.98 in): Days with 25 mm or more rain265202565
50 mm (1.97 in): Days with 50 mm or more rain234202534
100 mm (3.94 in): Days with 100 mm or more rain2620256

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2024.

Download the Data

  • Data for Portage Glacier V C 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).