Built 2026-10-17 (17 October 2026)

Runge Threshold Days by Year

13 fixed thresholds counted per year at Runge (USC00417836): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Runge Thresholds

  • Runge: days with 10 mm (0.39 in) or more of precipitation in 112 years, most in 1976 with 41.
  • Runge: days with 25 mm (0.98 in) or more of precipitation in 112 years, most in 1919 with 15.
  • Runge: days with 50 mm (1.97 in) or more of precipitation in 101 years, most in 1965 with 7.
  • Runge: days with 100 mm (3.94 in) or more of precipitation in 31 years, most in 1967 with 3.
  • 13 fixed thresholds have at least one qualifying day at Runge.
3 years with a qualifying day
Nights at or below 0 C (32 F) per year at Runge Days per year at Runge with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 11 in 1896. 0510151896: 111901: 121902: 10189619011902
Days per year at Runge with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 11 in 1896.
Nights at or below 0 C (32 F) per year at Runge
YearDaysDecade average
18961111
19011211
19021011
First to last qualifying date each year at Runge For each year, a bar from the first to the last day at Runge meeting 0 C (32 F). 1896: 1 January 1896 to 25 December 18961901: 1 January 1901 to 7 March 19011902: 5 January 1902 to 15 December 1902189619011902JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Runge meeting 0 C (32 F).
First to last qualifying date each year at Runge
YearFirst dateLast date
18961896-01-011896-12-25
19011901-01-011901-03-07
19021902-01-051902-12-15

Every Fixed Threshold

Fixed thresholds at Runge
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days21751902175
35 C (95 F): Days21091902109
40 C (104 F): Days2319023
90 F (32.2 C): Days21521902152
100 F (37.8 C): Days255190255
0 C (32 F): Frost days (min311189610
20 C (68 F): Tropical nights (min31561896144
25 C (77 F): Days with min3818966
10 mm (0.39 in): Days with 10 mm or more rain11241197629
25 mm (0.98 in): Days with 25 mm or more rain11215191910
50 mm (1.97 in): Days with 50 mm or more rain101719654
100 mm (3.94 in): Days with 100 mm or more rain31319671
10 cm (3.9 in): Days with 10 cm or more snowfall1120041

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.

Download the Data

  • Data for Runge 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).