Built 2026-10-19 (19 October 2026)

Litke Threshold Days by Year (RSM00031362)

12 fixed thresholds counted per year at Litke (RSM00031362): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Litke Thresholds

  • Litke: days with a maximum temperature at or below 0 C (32 F) in 54 years, most in 1980 with 177.
  • Litke: nights with a minimum temperature at or below 0 C (32 F) in 54 years, most in 1960 with 246.
  • Litke: nights with a minimum temperature at or below -10 C (14 F) in 54 years, most in 1984 with 152.
  • Litke: nights with a minimum temperature at or below -20 C (-4 F) in 54 years, most in 1987 with 82.
  • 12 fixed thresholds have at least one qualifying day at Litke.
10 years with a qualifying day
Days at or above 30 C (86 F) per year at Litke Days per year at Litke with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 2001. 01231962: 11966: 11978: 21980: 21983: 12000: 12001: 32011: 32015: 12017: 11962196619781980198320002001201120152017
Days per year at Litke with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 2001.
Days at or above 30 C (86 F) per year at Litke
YearDaysDecade average
196211
196611
197822
198021.5
198311.5
200012
200132
201131.7
201511.7
201711.7
First to last qualifying date each year at Litke For each year, a bar from the first to the last day at Litke meeting 30 C (86 F). 1962: 9 June 1962 to 9 June 19621966: 4 July 1966 to 4 July 19661978: 1 July 1978 to 13 August 19781980: 21 June 1980 to 17 July 19801983: 10 August 1983 to 10 August 19832000: 5 August 2000 to 5 August 20002001: 22 June 2001 to 13 August 20012011: 16 June 2011 to 27 June 20112015: 10 July 2015 to 10 July 20152017: 3 July 2017 to 3 July 201719621978198320012015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Litke meeting 30 C (86 F).
First to last qualifying date each year at Litke
YearFirst dateLast date
19621962-06-091962-06-09
19661966-07-041966-07-04
19781978-07-011978-08-13
19801980-06-211980-07-17
19831983-08-101983-08-10
20002000-08-052000-08-05
20012001-06-222001-08-13
20112011-06-162011-06-27
20152015-07-102015-07-10
20172017-07-032017-07-03

Every Fixed Threshold

Fixed thresholds at Litke
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days10320011
90 F (32.2 C): Days3119781
0 C (32 F): Ice days (max541771980121
0 C (32 F): Frost days (min542461960162
-10 C (14 F): Days with min541521984102
-20 C (-4 F): Days with min5482198740
-30 C (-22 F): Days with min301319992
20 C (68 F): Tropical nights (min2119781
10 mm (0.39 in): Days with 10 mm or more rain5332200220
25 mm (0.98 in): Days with 25 mm or more rain47720187
50 mm (1.97 in): Days with 50 mm or more rain21219591
100 mm (3.94 in): Days with 100 mm or more rain1119811

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.

Download the Data

  • Data for Litke 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).