Gelnhausen Threshold Days by Year (GME00122758)

11 fixed thresholds counted per year at Gelnhausen (GME00122758): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gelnhausen Thresholds

Gelnhausen: days with a maximum temperature at or below 0 C (32 F) in 33 years, most in 1963 with 56.
Gelnhausen: nights with a minimum temperature at or below 0 C (32 F) in 33 years, most in 1955 with 114.
Gelnhausen: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 1950 with 37.
Gelnhausen: days with a maximum temperature at or above 30 C (86 F) in 31 years, most in 1964 with 19.
11 fixed thresholds have at least one qualifying day at Gelnhausen.

Days at or above 30 C (86 F)

31 years with a qualifying day

Days per year at Gelnhausen with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 19 in 1964.

Days at or above 30 C (86 F) per year at Gelnhausen
Year	Days	Decade average
1935	16	9.4
1936	6	9.4
1937	11	9.4
1938	10	9.4
1939	4	9.4
1941	12	11.3
1948	11	11.3
1949	11	11.3
1950	12	9
1951	7	9
1952	17	9
1953	11	9
1954	6	9
1955	2	9
1957	10	9
1958	2	9
1959	14	9
1960	4	8.2
1961	11	8.2
1962	6	8.2
1963	7	8.2
1964	19	8.2
1965	1	8.2
1966	5	8.2
1967	11	8.2
1968	4	8.2
1969	14	8.2
1970	5	10.3
1971	12	10.3
1972	9	10.3
1973	15	10.3

For each year, a bar from the first to the last day at Gelnhausen meeting 30 C (86 F).

First to last qualifying date each year at Gelnhausen
Year	First date	Last date
1935	1935-06-10	1935-08-12
1936	1936-06-18	1936-07-18
1937	1937-05-26	1937-08-09
1938	1938-06-08	1938-08-06
1939	1939-06-07	1939-07-30
1941	1941-06-19	1941-07-13
1948	1948-06-09	1948-08-01
1949	1949-07-12	1949-09-06
1950	1950-06-05	1950-08-26
1951	1951-07-11	1951-09-13
1952	1952-06-29	1952-08-30
1953	1953-05-18	1953-09-02
1954	1954-06-19	1954-09-01
1955	1955-07-17	1955-07-18
1957	1957-06-16	1957-07-07
1958	1958-08-01	1958-08-30
1959	1959-06-21	1959-09-12
1960	1960-06-23	1960-08-26
1961	1961-06-25	1961-09-19
1962	1962-06-15	1962-09-03
1963	1963-07-22	1963-08-06
1964	1964-06-12	1964-08-28
1965	1965-06-30	1965-06-30
1966	1966-06-10	1966-08-13
1967	1967-06-23	1967-08-01
1968	1968-04-21	1968-07-10
1969	1969-05-13	1969-08-09
1970	1970-06-21	1970-08-06
1971	1971-07-09	1971-08-19
1972	1972-07-09	1972-08-13
1973	1973-06-27	1973-09-08

Every Fixed Threshold

Fixed thresholds at Gelnhausen
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	31	19	1964	15
35 C (95 F): Days	5	3	1952	1
90 F (32.2 C): Days	22	11	1952	3
0 C (32 F): Ice days (max	33	56	1963	10
0 C (32 F): Frost days (min	33	114	1955	101
-10 C (14 F): Days with min	30	40	1963	5
-20 C (-4 F): Days with min	4	2	1940	1
20 C (68 F): Tropical nights (min	10	4	1952	4
10 mm (0.39 in): Days with 10 mm or more rain	33	37	1950	16
25 mm (0.98 in): Days with 25 mm or more rain	29	5	1963	5
50 mm (1.97 in): Days with 50 mm or more rain	1	1	1953	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1935.

Download the Data

Data for Gelnhausen 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Gelnhausen Threshold Days by Year (GME00122758)

Key Facts for Gelnhausen Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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