Laborare Threshold Days by Year (SF000985950)

4 fixed thresholds counted per year at Laborare (SF000985950): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Laborare Thresholds

Laborare: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1963 with 26.
Laborare: days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1974 with 10.
Laborare: days with 50 mm (1.97 in) or more of precipitation in 12 years, most in 1922 with 2.
Laborare: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1974 with 1.
4 fixed thresholds have at least one qualifying day at Laborare.

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

68 years with a qualifying day

Days per year at Laborare with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1963.

Days with 10 mm (0.39 in) or more of precipitation per year at Laborare
Year	Days	Decade average
1917	12	8.3
1918	10	8.3
1919	3	8.3
1920	10	12
1921	18	12
1922	14	12
1924	7	12
1925	14	12
1926	11	12
1927	9	12
1928	10	12
1929	15	12
1930	9	12.5
1931	13	12.5
1932	10	12.5
1933	12	12.5
1934	16	12.5
1935	13	12.5
1936	16	12.5
1937	10	12.5
1938	14	12.5
1939	12	12.5
1940	15	9.8
1942	12	9.8
1943	16	9.8
1944	11	9.8
1945	5	9.8
1946	9	9.8
1947	12	9.8
1948	2	9.8
1949	6	9.8
1950	17	10.4
1951	6	10.4
1952	12	10.4
1953	11	10.4
1954	6	10.4
1955	6	10.4
1956	14	10.4
1957	11	10.4
1958	10	10.4
1959	11	10.4
1960	7	11.6
1961	10	11.6
1962	11	11.6
1963	26	11.6
1964	12	11.6
1965	7	11.6
1966	5	11.6
1967	19	11.6
1968	10	11.6
1969	9	11.6
1970	14	14.4
1971	10	14.4
1972	12	14.4
1973	15	14.4
1974	21	14.4
1975	16	14.4
1976	21	14.4
1977	16	14.4
1978	10	14.4
1979	9	14.4
1980	7	11.9
1981	14	11.9
1982	12	11.9
1983	12	11.9
1984	8	11.9
1985	17	11.9
1986	13	11.9

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

First to last qualifying date each year at Laborare
Year	First date	Last date
1917	1917-03-09	1917-12-15
1918	1918-01-01	1918-10-29
1919	1919-05-01	1919-12-30
1920	1920-02-04	1920-12-18
1921	1921-02-03	1921-12-25
1922	1922-01-07	1922-12-19
1924	1924-01-11	1924-12-23
1925	1925-03-01	1925-12-06
1926	1926-02-10	1926-12-27
1927	1927-02-13	1927-12-29
1928	1928-03-03	1928-12-21
1929	1929-02-11	1929-12-30
1930	1930-02-14	1930-10-10
1931	1931-01-04	1931-12-31
1932	1932-01-01	1932-12-25
1933	1933-03-03	1933-12-29
1934	1934-01-08	1934-12-24
1935	1935-02-04	1935-12-31
1936	1936-01-16	1936-12-05
1937	1937-02-07	1937-12-17
1938	1938-01-21	1938-12-18
1939	1939-01-26	1939-10-23
1940	1940-01-25	1940-11-09
1942	1942-03-05	1942-12-21
1943	1943-01-11	1943-12-31
1944	1944-01-14	1944-10-22
1945	1945-01-30	1945-10-06
1946	1946-01-30	1946-11-25
1947	1947-01-13	1947-12-24
1948	1948-02-06	1948-04-19
1949	1949-02-27	1949-12-11
1950	1950-02-10	1950-12-25
1951	1951-01-11	1951-10-26
1952	1952-02-10	1952-12-15
1953	1953-03-13	1953-12-19
1954	1954-01-19	1954-11-05
1955	1955-02-03	1955-12-13
1956	1956-01-14	1956-12-19
1957	1957-01-22	1957-12-29
1958	1958-01-02	1958-12-21
1959	1959-01-24	1959-12-03
1960	1960-01-02	1960-12-18
1961	1961-01-26	1961-08-28
1962	1962-02-09	1962-11-21
1963	1963-01-01	1963-12-11
1964	1964-02-01	1964-12-18
1965	1965-04-16	1965-11-02
1966	1966-01-21	1966-09-15
1967	1967-01-27	1967-11-23
1968	1968-03-03	1968-12-07
1969	1969-02-19	1969-11-07
1970	1970-01-25	1970-12-24
1971	1971-01-09	1971-10-12
1972	1972-01-12	1972-10-13
1973	1973-02-08	1973-12-22
1974	1974-01-10	1974-12-18
1975	1975-02-11	1975-12-23
1976	1976-01-11	1976-12-31
1977	1977-01-01	1977-12-31
1978	1978-01-27	1978-12-13
1979	1979-01-09	1979-12-25
1980	1980-01-21	1980-12-13
1981	1981-01-26	1981-12-12
1982	1982-02-08	1982-11-16
1983	1983-02-01	1983-12-21
1984	1984-03-01	1984-12-12
1985	1985-01-14	1985-12-24
1986	1986-01-24	1986-11-21

Every Fixed Threshold

Fixed thresholds at Laborare
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	68	26	1963	13
25 mm (0.98 in): Days with 25 mm or more rain	63	10	1974	5
50 mm (1.97 in): Days with 50 mm or more rain	12	2	1922	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1974	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1917.

Download the Data

Data for Laborare 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).

Laborare Threshold Days by Year (SF000985950)

Key Facts for Laborare Thresholds

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

Every Fixed Threshold

Download the Data

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