Built 2026-10-19 (19 October 2026)

Essen/Mulheim Threshold Days by Year (GMM00010410)

6 fixed thresholds counted per year at Essen/Mulheim (GMM00010410): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Essen/Mulheim Thresholds

  • Essen/Mulheim: days with a maximum temperature at or below 0 C (32 F) in 14 years, most in 1956 with 30.
  • Essen/Mulheim: days with a maximum temperature at or above 30 C (86 F) in 13 years, most in 1941 with 11.
  • Essen/Mulheim: days with 10 mm (0.39 in) or more of precipitation in 11 years, most in 1979 with 36.
  • Essen/Mulheim: days with 25 mm (0.98 in) or more of precipitation in 10 years, most in 1979 with 4.
  • 6 fixed thresholds have at least one qualifying day at Essen/Mulheim.
13 years with a qualifying day
Days at or above 30 C (86 F) per year at Essen/Mulheim Days per year at Essen/Mulheim with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 1941. 0510151934: 21941: 111949: 31951: 11952: 71955: 21957: 101964: 81974: 31975: 101978: 31979: 11980: 31934194919521957197419781980
Days per year at Essen/Mulheim with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 1941.
Days at or above 30 C (86 F) per year at Essen/Mulheim
YearDaysDecade average
193422
1941117
194937
195115
195275
195525
1957105
196488
197434.3
1975104.3
197834.3
197914.3
198033
First to last qualifying date each year at Essen/Mulheim For each year, a bar from the first to the last day at Essen/Mulheim meeting 30 C (86 F). 1934: 17 June 1934 to 8 September 19341941: 22 June 1941 to 13 July 19411949: 13 July 1949 to 5 September 19491951: 31 July 1951 to 31 July 19511952: 29 June 1952 to 12 August 19521955: 17 July 1955 to 18 July 19551957: 17 June 1957 to 7 July 19571964: 13 June 1964 to 28 August 19641974: 14 August 1974 to 16 August 19741975: 8 July 1975 to 10 August 19751978: 29 July 1978 to 31 July 19781979: 31 May 1979 to 31 May 19791980: 26 July 1980 to 3 August 19801934194919521957197419781980JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Essen/Mulheim meeting 30 C (86 F).
First to last qualifying date each year at Essen/Mulheim
YearFirst dateLast date
19341934-06-171934-09-08
19411941-06-221941-07-13
19491949-07-131949-09-05
19511951-07-311951-07-31
19521952-06-291952-08-12
19551955-07-171955-07-18
19571957-06-171957-07-07
19641964-06-131964-08-28
19741974-08-141974-08-16
19751975-07-081975-08-10
19781978-07-291978-07-31
19791979-05-311979-05-31
19801980-07-261980-08-03

Every Fixed Threshold

Fixed thresholds at Essen/Mulheim
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days131119413
90 F (32.2 C): Days4619413
0 C (32 F): Ice days (max1430195619
10 mm (0.39 in): Days with 10 mm or more rain1136197919
25 mm (0.98 in): Days with 25 mm or more rain10419793
50 mm (1.97 in): Days with 50 mm or more rain2119791

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1934.

Download the Data

  • Data for Essen/Mulheim 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).