Built 2026-10-19 (19 October 2026)

McGrath Kuskokwim Rvr Threshold Days by Year (USC00505770)

10 fixed thresholds counted per year at McGrath Kuskokwim Rvr (USC00505770): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for McGrath Kuskokwim Rvr Thresholds

  • McGrath Kuskokwim Rvr: days with 10 mm (0.39 in) or more of precipitation in 5 years, most in 1943 with 17.
  • McGrath Kuskokwim Rvr: days with a maximum temperature at or below 0 C (32 F) in 3 years, most in 1942 with 153.
  • McGrath Kuskokwim Rvr: nights with a minimum temperature at or below 0 C (32 F) in 3 years, most in 1944 with 231.
  • McGrath Kuskokwim Rvr: nights with a minimum temperature at or below -10 C (14 F) in 3 years, most in 1944 with 152.
  • 10 fixed thresholds have at least one qualifying day at McGrath Kuskokwim Rvr.
3 years with a qualifying day
Nights at or below 0 C (32 F) per year at McGrath Kuskokwim Rvr Days per year at McGrath Kuskokwim Rvr with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 231 in 1944. 01002003001942: 2191943: 2191944: 231194219431944
Days per year at McGrath Kuskokwim Rvr with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 231 in 1944.
Nights at or below 0 C (32 F) per year at McGrath Kuskokwim Rvr
YearDaysDecade average
1942219223
1943219223
1944231223
First to last qualifying date each year at McGrath Kuskokwim Rvr For each year, a bar from the first to the last day at McGrath Kuskokwim Rvr meeting 0 C (32 F). 1942: 1 January 1942 to 31 December 19421943: 1 January 1943 to 31 December 19431944: 1 January 1944 to 31 December 1944194219431944JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at McGrath Kuskokwim Rvr meeting 0 C (32 F).
First to last qualifying date each year at McGrath Kuskokwim Rvr
YearFirst dateLast date
19421942-01-011942-12-31
19431943-01-011943-12-31
19441944-01-011944-12-31

Every Fixed Threshold

Fixed thresholds at McGrath Kuskokwim Rvr
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1119421
0 C (32 F): Ice days (max31531942153
0 C (32 F): Frost days (min32311944231
-10 C (14 F): Days with min31521944152
-20 C (-4 F): Days with min3105194282
-30 C (-22 F): Days with min344194237
-40 C (-40 F): Days with min319194311
10 mm (0.39 in): Days with 10 mm or more rain517194313
25 mm (0.98 in): Days with 25 mm or more rain3219421
10 cm (3.9 in): Days with 10 cm or more snowfall2519434

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.

Download the Data

  • Data for McGrath Kuskokwim Rvr 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).