Lottering (Bos) Threshold Days by Year (SF000315070)

5 fixed thresholds counted per year at Lottering (Bos) (SF000315070): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lottering (Bos) Thresholds

Lottering (Bos): days with 10 mm (0.39 in) or more of precipitation in 98 years, most in 1929 with 48.
Lottering (Bos): days with 25 mm (0.98 in) or more of precipitation in 98 years, most in 1928 with 22.
Lottering (Bos): days with 50 mm (1.97 in) or more of precipitation in 91 years, most in 1912 with 7.
Lottering (Bos): days with 100 mm (3.94 in) or more of precipitation in 28 years, most in 1917 with 3.
5 fixed thresholds have at least one qualifying day at Lottering (Bos).

Days with 10 mm (0.39 in) or more of precipitation

98 years with a qualifying day

Days per year at Lottering (Bos) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 48 in 1929.

Days with 10 mm (0.39 in) or more of precipitation per year at Lottering (Bos)
Year	Days	Decade average
1897	33	30.7
1898	32	30.7
1899	27	30.7
1900	28	30.9
1901	28	30.9
1902	30	30.9
1903	24	30.9
1904	35	30.9
1905	37	30.9
1906	33	30.9
1907	27	30.9
1908	35	30.9
1909	32	30.9
1911	31	35.9
1912	34	35.9
1913	31	35.9
1914	39	35.9
1915	35	35.9
1916	40	35.9
1917	41	35.9
1918	33	35.9
1919	39	35.9
1920	34	39
1921	47	39
1922	36	39
1923	33	39
1924	34	39
1925	34	39
1926	38	39
1928	47	39
1929	48	39
1930	46	37.6
1931	47	37.6
1932	48	37.6
1933	34	37.6
1934	33	37.6
1935	39	37.6
1936	39	37.6
1937	33	37.6
1938	26	37.6
1939	31	37.6
1940	28	32.7
1941	38	32.7
1942	34	32.7
1943	41	32.7
1944	38	32.7
1945	27	32.7
1946	28	32.7
1947	38	32.7
1948	28	32.7
1949	27	32.7
1950	28	31.7
1951	30	31.7
1952	34	31.7
1953	44	31.7
1954	33	31.7
1955	28	31.7
1956	26	31.7
1957	33	31.7
1958	31	31.7
1959	30	31.7
1960	32	35.2
1961	36	35.2
1962	28	35.2
1963	29	35.2
1964	42	35.2
1965	43	35.2
1966	33	35.2
1967	36	35.2
1968	36	35.2
1969	37	35.2
1970	27	29.9
1971	43	29.9
1972	29	29.9
1973	25	29.9
1974	25	29.9
1975	32	29.9
1976	46	29.9
1977	28	29.9
1978	20	29.9
1979	24	29.9
1981	35	29.4
1982	32	29.4
1983	38	29.4
1984	23	29.4
1985	33	29.4
1986	23	29.4
1987	28	29.4
1988	27	29.4
1989	26	29.4
1990	32	30.5
1991	30	30.5
1992	30	30.5
1993	29	30.5
1994	32	30.5
1995	33	30.5
1996	31	30.5
1997	27	30.5

For each year, a bar from the first to the last day at Lottering (Bos) meeting 10 mm (0.39 in).

First to last qualifying date each year at Lottering (Bos)
Year	First date	Last date
1897	1897-01-04	1897-12-25
1898	1898-01-04	1898-12-29
1899	1899-01-04	1899-12-29
1900	1900-02-07	1900-12-22
1901	1901-01-16	1901-12-06
1902	1902-01-04	1902-12-30
1903	1903-01-22	1903-12-11
1904	1904-01-10	1904-12-21
1905	1905-01-30	1905-12-30
1906	1906-02-02	1906-12-22
1907	1907-02-09	1907-12-28
1908	1908-01-01	1908-11-26
1909	1909-01-02	1909-12-27
1911	1911-01-17	1911-12-14
1912	1912-01-03	1912-12-31
1913	1913-01-01	1913-12-31
1914	1914-02-02	1914-12-21
1915	1915-01-22	1915-12-30
1916	1916-01-13	1916-12-18
1917	1917-01-05	1917-12-30
1918	1918-01-02	1918-12-18
1919	1919-01-07	1919-12-29
1920	1920-01-13	1920-12-28
1921	1921-01-04	1921-12-29
1922	1922-01-07	1922-12-19
1923	1923-01-10	1923-12-27
1924	1924-01-10	1924-12-21
1925	1925-01-13	1925-12-30
1926	1926-01-16	1926-12-27
1928	1928-01-04	1928-12-22
1929	1929-01-05	1929-12-31
1930	1930-01-08	1930-12-31
1931	1931-01-03	1931-12-31
1932	1932-01-01	1932-12-17
1933	1933-01-20	1933-12-23
1934	1934-01-08	1934-12-12
1935	1935-01-03	1935-12-26
1936	1936-01-13	1936-12-04
1937	1937-01-20	1937-12-17
1938	1938-01-21	1938-12-31
1939	1939-01-05	1939-12-25
1940	1940-01-14	1940-12-30
1941	1941-01-06	1941-12-31
1942	1942-01-06	1942-12-22
1943	1943-01-20	1943-12-19
1944	1944-02-01	1944-12-25
1945	1945-01-05	1945-12-31
1946	1946-01-08	1946-12-31
1947	1947-01-08	1947-12-26
1948	1948-01-11	1948-12-24
1949	1949-01-13	1949-12-26
1950	1950-01-24	1950-12-29
1951	1951-01-03	1951-12-11
1952	1952-01-05	1952-12-18
1953	1953-01-08	1953-12-22
1954	1954-01-13	1954-12-15
1955	1955-01-26	1955-12-19
1956	1956-01-01	1956-12-20
1957	1957-01-28	1957-12-30
1958	1958-01-09	1958-12-28
1959	1959-01-04	1959-12-25
1960	1960-01-03	1960-12-29
1961	1961-01-15	1961-12-31
1962	1962-01-15	1962-12-27
1963	1963-01-05	1963-12-22
1964	1964-01-01	1964-12-27
1965	1965-01-05	1965-12-28
1966	1966-01-07	1966-12-13
1967	1967-01-08	1967-12-23
1968	1968-01-04	1968-12-12
1969	1969-01-02	1969-12-27
1970	1970-01-11	1970-12-30
1971	1971-01-20	1971-12-29
1972	1972-01-05	1972-12-17
1973	1973-01-23	1973-11-21
1974	1974-01-12	1974-11-26
1975	1975-01-02	1975-12-28
1976	1976-01-11	1976-12-31
1977	1977-01-25	1977-12-22
1978	1978-01-09	1978-12-07
1979	1979-01-01	1979-12-31
1981	1981-01-07	1981-12-21
1982	1982-01-03	1982-12-22
1983	1983-01-23	1983-12-29
1984	1984-01-01	1984-12-26
1985	1985-01-09	1985-12-19
1986	1986-01-05	1986-10-31
1987	1987-01-02	1987-12-22
1988	1988-01-05	1988-12-29
1989	1989-01-22	1989-12-11
1990	1990-01-07	1990-12-26
1991	1991-01-07	1991-12-30
1992	1992-01-09	1992-12-27
1993	1993-01-10	1993-12-02
1994	1994-01-02	1994-12-21
1995	1995-02-13	1995-12-17
1996	1996-01-14	1996-12-30
1997	1997-01-07	1997-11-26

Every Fixed Threshold

Fixed thresholds at Lottering (Bos)
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	98	48	1929	27
25 mm (0.98 in): Days with 25 mm or more rain	98	22	1928	14
50 mm (1.97 in): Days with 50 mm or more rain	91	7	1912	6
100 mm (3.94 in): Days with 100 mm or more rain	28	3	1917	1
200 mm (7.87 in): Days with 200 mm or more rain	4	1	1905	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1897.

Download the Data

Data for Lottering (Bos) 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).

Lottering (Bos) Threshold Days by Year (SF000315070)

Key Facts for Lottering (Bos) Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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