Wittenberg Threshold Days by Year (GME00130402)

13 fixed thresholds counted per year at Wittenberg (GME00130402): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wittenberg Thresholds

Wittenberg: days with 10 mm (0.39 in) or more of precipitation in 132 years, most in 1954 with 22.
Wittenberg: days with 25 mm (0.98 in) or more of precipitation in 97 years, most in 2010 with 5.
Wittenberg: nights with a minimum temperature at or below 0 C (32 F) in 88 years, most in 1996 with 130.
Wittenberg: days with a maximum temperature at or above 30 C (86 F) in 87 years, most in 2018 with 33.
13 fixed thresholds have at least one qualifying day at Wittenberg.

Days at or above 30 C (86 F)

87 years with a qualifying day

Days per year at Wittenberg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 33 in 2018.

Days at or above 30 C (86 F) per year at Wittenberg
Year	Days	Decade average
1937	4	6
1938	10	6
1939	4	6
1940	1	10.9
1941	7	10.9
1942	8	10.9
1943	14	10.9
1944	15	10.9
1947	25	10.9
1948	11	10.9
1949	6	10.9
1950	9	6.4
1951	5	6.4
1952	6	6.4
1953	12	6.4
1954	6	6.4
1956	1	6.4
1957	11	6.4
1958	2	6.4
1959	6	6.4
1960	4	8.5
1961	6	8.5
1962	2	8.5
1963	11	8.5
1964	19	8.5
1965	1	8.5
1966	6	8.5
1967	8	8.5
1968	10	8.5
1969	18	8.5
1970	5	9.6
1971	15	9.6
1972	11	9.6
1973	10	9.6
1974	5	9.6
1975	16	9.6
1976	16	9.6
1977	3	9.6
1978	8	9.6
1979	7	9.6
1980	2	6.7
1981	5	6.7
1982	12	6.7
1983	15	6.7
1984	4	6.7
1985	3	6.7
1986	10	6.7
1987	1	6.7
1988	5	6.7
1989	10	6.7
1990	11	12.8
1991	9	12.8
1992	14	12.8
1993	4	12.8
1994	26	12.8
1995	22	12.8
1996	6	12.8
1997	15	12.8
1998	10	12.8
1999	11	12.8
2000	11	14
2001	12	14
2002	12	14
2003	30	14
2004	10	14
2005	12	14
2006	23	14
2007	9	14
2008	15	14
2009	6	14
2010	15	15.9
2011	8	15.9
2012	12	15.9
2013	12	15.9
2014	10	15.9
2015	20	15.9
2016	15	15.9
2017	9	15.9
2018	33	15.9
2019	25	15.9
2020	15	16.3
2021	7	16.3
2022	21	16.3
2023	13	16.3
2024	23	16.3
2025	13	16.3
2026	22	16.3

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

First to last qualifying date each year at Wittenberg
Year	First date	Last date
1937	1937-05-21	1937-06-11
1938	1938-06-09	1938-08-08
1939	1939-06-07	1939-08-22
1940	1940-06-24	1940-06-24
1941	1941-06-24	1941-07-13
1942	1942-06-07	1942-08-30
1943	1943-05-15	1943-08-22
1944	1944-05-30	1944-08-28
1947	1947-06-01	1947-09-20
1948	1948-06-09	1948-08-02
1949	1949-07-14	1949-09-06
1950	1950-05-21	1950-08-24
1951	1951-07-11	1951-09-13
1952	1952-07-02	1952-08-13
1953	1953-05-20	1953-09-02
1954	1954-06-19	1954-09-02
1956	1956-05-31	1956-05-31
1957	1957-06-17	1957-07-08
1958	1958-07-13	1958-07-16
1959	1959-06-07	1959-08-10
1960	1960-06-26	1960-08-27
1961	1961-06-26	1961-09-17
1962	1962-06-15	1962-06-19
1963	1963-06-28	1963-08-06
1964	1964-06-05	1964-09-15
1965	1965-07-14	1965-07-14
1966	1966-06-12	1966-08-13
1967	1967-06-25	1967-08-02
1968	1968-04-22	1968-07-06
1969	1969-05-14	1969-08-06
1970	1970-06-20	1970-07-31
1971	1971-05-18	1971-08-20
1972	1972-07-09	1972-08-14
1973	1973-06-27	1973-09-06
1974	1974-08-04	1974-08-17
1975	1975-06-24	1975-09-17
1976	1976-06-25	1976-07-19
1977	1977-06-10	1977-06-14
1978	1978-06-02	1978-08-01
1979	1979-05-31	1979-08-16
1980	1980-06-14	1980-08-03
1981	1981-06-02	1981-08-07
1982	1982-06-01	1982-08-12
1983	1983-07-06	1983-08-01
1984	1984-07-10	1984-07-31
1985	1985-05-27	1985-08-14
1986	1986-06-17	1986-08-07
1987	1987-06-30	1987-06-30
1988	1988-07-23	1988-08-15
1989	1989-06-26	1989-08-21
1990	1990-07-28	1990-08-30
1991	1991-07-06	1991-08-07
1992	1992-06-29	1992-08-29
1993	1993-05-19	1993-08-15
1994	1994-06-25	1994-08-10
1995	1995-07-08	1995-08-23
1996	1996-05-31	1996-08-22
1997	1997-05-18	1997-08-28
1998	1998-05-12	1998-08-12
1999	1999-05-28	1999-09-10
2000	2000-05-16	2000-08-15
2001	2001-07-05	2001-08-26
2002	2002-06-18	2002-08-27
2003	2003-05-05	2003-09-22
2004	2004-07-18	2004-08-12
2005	2005-05-02	2005-09-08
2006	2006-06-13	2006-07-30
2007	2007-05-25	2007-07-16
2008	2008-05-30	2008-08-07
2009	2009-07-17	2009-09-01
2010	2010-06-29	2010-08-22
2011	2011-05-30	2011-08-26
2012	2012-04-28	2012-09-10
2013	2013-06-18	2013-08-06
2014	2014-06-07	2014-07-20
2015	2015-06-06	2015-08-31
2016	2016-06-23	2016-09-13
2017	2017-05-19	2017-08-30
2018	2018-05-28	2018-09-19
2019	2019-06-02	2019-08-31
2020	2020-06-13	2020-09-15
2021	2021-06-17	2021-08-13
2022	2022-06-18	2022-08-18
2023	2023-06-09	2023-09-11
2024	2024-06-26	2024-09-08
2025	2025-06-14	2025-08-15
2026	2026-06-18	2026-08-15

Every Fixed Threshold

Fixed thresholds at Wittenberg
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	87	33	2018	22
35 C (95 F): Days	31	5	1943	6
40 C (104 F): Days	1	0	n/a	1
90 F (32.2 C): Days	75	18	1994	11
100 F (37.8 C): Days	5	1	1992	3
0 C (32 F): Ice days (max	87	63	1940	22
0 C (32 F): Frost days (min	88	130	1996	55
-10 C (14 F): Days with min	77	50	1940	4
-20 C (-4 F): Days with min	15	12	1940	1
20 C (68 F): Tropical nights (min	24	7	2018	4
10 mm (0.39 in): Days with 10 mm or more rain	132	22	1954	6
25 mm (0.98 in): Days with 25 mm or more rain	97	5	2010	1
50 mm (1.97 in): Days with 50 mm or more rain	9	2	1937	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1937.

Download the Data

Data for Wittenberg 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Wittenberg Threshold Days by Year (GME00130402)

Key Facts for Wittenberg Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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