Sledge Threshold Days by Year (USC00228145)

6 fixed thresholds counted per year at Sledge (USC00228145): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sledge Thresholds

Sledge: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1974 with 57.
Sledge: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1991 with 27.
Sledge: days with 50 mm (1.97 in) or more of precipitation in 53 years, most in 1982 with 16.
Sledge: days with 100 mm (3.94 in) or more of precipitation in 21 years, most in 2002 with 4.
6 fixed thresholds have at least one qualifying day at Sledge.

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

54 years with a qualifying day

Days per year at Sledge with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1974.

Days with 10 mm (0.39 in) or more of precipitation per year at Sledge
Year	Days	Decade average
1946	52	51.7
1948	52	51.7
1949	51	51.7
1950	50	42.3
1951	53	42.3
1952	33	42.3
1953	36	42.3
1954	30	42.3
1955	41	42.3
1956	40	42.3
1957	55	42.3
1958	43	42.3
1959	42	42.3
1962	34	35.7
1964	40	35.7
1965	33	35.7
1966	29	35.7
1967	33	35.7
1968	42	35.7
1969	39	35.7
1970	42	46.6
1971	43	46.6
1972	42	46.6
1973	54	46.6
1974	57	46.6
1976	38	46.6
1977	43	46.6
1978	48	46.6
1979	52	46.6
1981	20	36.5
1982	38	36.5
1983	36	36.5
1985	33	36.5
1986	35	36.5
1987	44	36.5
1988	37	36.5
1989	49	36.5
1990	53	47.2
1991	51	47.2
1997	48	47.2
1998	42	47.2
1999	42	47.2
2000	34	43
2002	47	43
2003	47	43
2004	54	43
2005	26	43
2006	44	43
2007	35	43
2008	48	43
2009	52	43
2010	38	38
2011	42	38
2012	34	38

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

First to last qualifying date each year at Sledge
Year	First date	Last date
1946	1946-01-03	1946-12-29
1948	1948-01-01	1948-12-29
1949	1949-01-03	1949-12-22
1950	1950-01-05	1950-12-06
1951	1951-01-02	1951-12-26
1952	1952-01-10	1952-12-31
1953	1953-01-23	1953-12-28
1954	1954-01-15	1954-12-29
1955	1955-01-19	1955-12-18
1956	1956-01-19	1956-12-23
1957	1957-01-04	1957-12-26
1958	1958-01-13	1958-12-31
1959	1959-01-08	1959-12-18
1962	1962-01-01	1962-12-29
1964	1964-01-06	1964-12-04
1965	1965-01-03	1965-12-12
1966	1966-01-02	1966-12-28
1967	1967-01-07	1967-12-31
1968	1968-01-03	1968-12-28
1969	1969-01-17	1969-12-30
1970	1970-01-29	1970-12-31
1971	1971-01-04	1971-12-30
1972	1972-01-02	1972-12-31
1973	1973-01-04	1973-12-26
1974	1974-01-03	1974-12-29
1976	1976-01-02	1976-12-31
1977	1977-01-07	1977-12-14
1978	1978-01-08	1978-12-31
1979	1979-01-01	1979-12-24
1981	1981-01-07	1981-10-23
1982	1982-01-12	1982-12-27
1983	1983-01-02	1983-11-26
1985	1985-01-10	1985-12-12
1986	1986-02-02	1986-12-24
1987	1987-01-18	1987-12-31
1988	1988-02-02	1988-12-31
1989	1989-01-05	1989-12-29
1990	1990-01-04	1990-12-31
1991	1991-01-06	1991-12-22
1997	1997-01-04	1997-12-28
1998	1998-01-04	1998-12-27
1999	1999-01-21	1999-12-12
2000	2000-01-03	2000-12-26
2002	2002-02-01	2002-12-31
2003	2003-02-06	2003-12-28
2004	2004-01-17	2004-12-21
2005	2005-02-20	2005-12-15
2006	2006-01-11	2006-12-31
2007	2007-01-05	2007-12-28
2008	2008-01-11	2008-12-28
2009	2009-01-06	2009-12-25
2010	2010-01-17	2010-12-12
2011	2011-01-10	2011-12-27
2012	2012-01-08	2012-12-29

Every Fixed Threshold

Fixed thresholds at Sledge
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	54	57	1974	34
25 mm (0.98 in): Days with 25 mm or more rain	54	27	1991	9
50 mm (1.97 in): Days with 50 mm or more rain	53	16	1982	1
100 mm (3.94 in): Days with 100 mm or more rain	21	4	2002	2
10 cm (3.9 in): Days with 10 cm or more snowfall	6	1	1948	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1968	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1946.

Download the Data

Data for Sledge 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).

Sledge Threshold Days by Year (USC00228145)

Key Facts for Sledge Thresholds

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

Every Fixed Threshold

Download the Data

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