Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Umiat Threshold Days by Year (USW00026508)

13 fixed thresholds counted per year at Umiat (USW00026508): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Umiat Thresholds

  • Umiat: nights with a minimum temperature at or below 0 C (32 F) in 26 years, most in 1948 with 312.
  • Umiat: nights with a minimum temperature at or below -10 C (14 F) in 26 years, most in 1948 with 228.
  • Umiat: nights with a minimum temperature at or below -20 C (-4 F) in 26 years, most in 1978 with 179.
  • Umiat: nights with a minimum temperature at or below -30 C (-22 F) in 26 years, most in 1952 with 123.
  • 13 fixed thresholds have at least one qualifying day at Umiat.
26 years with a qualifying day
Nights at or below 0 C (32 F) per year at Umiat Days per year at Umiat with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 312 in 1948. 01002003004001946: 2871947: 2941948: 3121949: 2891950: 2711951: 2781952: 2991953: 2911976: 2751977: 2791978: 2931979: 2681980: 2781982: 2521983: 2711984: 2861985: 2861986: 2761987: 2851988: 2871989: 2631990: 2681991: 2981993: 2661996: 2581997: 258194619491952197719801984198719901996
Days per year at Umiat with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 312 in 1948.
Nights at or below 0 C (32 F) per year at Umiat
YearDaysDecade average
1946287295.5
1947294295.5
1948312295.5
1949289295.5
1950271284.8
1951278284.8
1952299284.8
1953291284.8
1976275278.8
1977279278.8
1978293278.8
1979268278.8
1980278276
1982252276
1983271276
1984286276
1985286276
1986276276
1987285276
1988287276
1989263276
1990268269.6
1991298269.6
1993266269.6
1996258269.6
1997258269.6
First to last qualifying date each year at Umiat For each year, a bar from the first to the last day at Umiat meeting 0 C (32 F). 1946: 1 January 1946 to 31 December 19461947: 1 January 1947 to 31 December 19471948: 1 January 1948 to 31 December 19481949: 1 January 1949 to 31 December 19491950: 1 January 1950 to 31 December 19501951: 1 January 1951 to 31 December 19511952: 1 January 1952 to 31 December 19521953: 2 January 1953 to 31 December 19531976: 1 January 1976 to 30 December 19761977: 1 January 1977 to 31 December 19771978: 1 January 1978 to 31 December 19781979: 1 January 1979 to 31 December 19791980: 1 January 1980 to 31 December 19801982: 1 January 1982 to 31 December 19821983: 1 January 1983 to 31 December 19831984: 1 January 1984 to 31 December 19841985: 1 January 1985 to 31 December 19851986: 1 January 1986 to 31 December 19861987: 1 January 1987 to 31 December 19871988: 1 January 1988 to 31 December 19881989: 1 January 1989 to 31 December 19891990: 1 January 1990 to 31 December 19901991: 1 January 1991 to 31 December 19911993: 1 January 1993 to 31 December 19931996: 2 January 1996 to 31 December 19961997: 1 January 1997 to 31 December 19971946195019761980198519891996JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Umiat meeting 0 C (32 F).
First to last qualifying date each year at Umiat
YearFirst dateLast date
19461946-01-011946-12-31
19471947-01-011947-12-31
19481948-01-011948-12-31
19491949-01-011949-12-31
19501950-01-011950-12-31
19511951-01-011951-12-31
19521952-01-011952-12-31
19531953-01-021953-12-31
19761976-01-011976-12-30
19771977-01-011977-12-31
19781978-01-011978-12-31
19791979-01-011979-12-31
19801980-01-011980-12-31
19821982-01-011982-12-31
19831983-01-011983-12-31
19841984-01-011984-12-31
19851985-01-011985-12-31
19861986-01-011986-12-31
19871987-01-011987-12-31
19881988-01-011988-12-31
19891989-01-011989-12-31
19901990-01-011990-12-31
19911991-01-011991-12-31
19931993-01-011993-12-31
19961996-01-021996-12-31
19971997-01-011997-12-31

Every Fixed Threshold

Fixed thresholds at Umiat
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1119911
0 C (32 F): Ice days (max202471952193
0 C (32 F): Frost days (min263121948258
-10 C (14 F): Days with min262281948196
-20 C (-4 F): Days with min261791978154
-30 C (-22 F): Days with min26123195298
-40 C (-40 F): Days with min2664199041
20 C (68 F): Tropical nights (min1119851
10 mm (0.39 in): Days with 10 mm or more rain26419804
25 mm (0.98 in): Days with 25 mm or more rain8119473
50 mm (1.97 in): Days with 50 mm or more rain3119791
100 mm (3.94 in): Days with 100 mm or more rain1119801
10 cm (3.9 in): Days with 10 cm or more snowfall10219851

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1991.

Download the Data

  • Data for Umiat 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).