Upper Stone Exelby Threshold Days by Year

5 fixed thresholds counted per year at Upper Stone Exelby (ASN00032043): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Upper Stone Exelby Thresholds

Upper Stone Exelby: days with 10 mm (0.39 in) or more of precipitation in 84 years, most in 1974 with 65.
Upper Stone Exelby: days with 25 mm (0.98 in) or more of precipitation in 84 years, most in 1974 with 39.
Upper Stone Exelby: days with 50 mm (1.97 in) or more of precipitation in 84 years, most in 1974 with 19.
Upper Stone Exelby: days with 100 mm (3.94 in) or more of precipitation in 70 years, most in 2009 with 7.
5 fixed thresholds have at least one qualifying day at Upper Stone Exelby.

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

84 years with a qualifying day

Days per year at Upper Stone Exelby with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 65 in 1974.

Days with 10 mm (0.39 in) or more of precipitation per year at Upper Stone Exelby
Year	Days	Decade average
1939	41	41
1940	35	35.2
1941	51	35.2
1943	24	35.2
1944	37	35.2
1945	35	35.2
1946	30	35.2
1947	33	35.2
1948	31	35.2
1949	41	35.2
1950	63	41.1
1951	26	41.1
1952	24	41.1
1953	38	41.1
1954	49	41.1
1955	42	41.1
1956	58	41.1
1957	32	41.1
1958	39	41.1
1959	40	41.1
1960	35	33.9
1961	19	33.9
1962	36	33.9
1963	43	33.9
1964	46	33.9
1965	32	33.9
1966	29	33.9
1967	32	33.9
1968	37	33.9
1969	30	33.9
1970	41	43.3
1971	42	43.3
1973	60	43.3
1974	65	43.3
1975	41	43.3
1976	31	43.3
1977	35	43.3
1978	33	43.3
1979	42	43.3
1980	21	34.7
1981	62	34.7
1982	33	34.7
1983	30	34.7
1984	34	34.7
1985	35	34.7
1986	28	34.7
1987	27	34.7
1988	29	34.7
1989	48	34.7
1990	33	37.2
1991	44	37.2
1992	20	37.2
1994	34	37.2
1995	39	37.2
1996	21	37.2
1997	44	37.2
1998	48	37.2
1999	52	37.2
2000	57	39.5
2001	33	39.5
2002	23	39.5
2003	24	39.5
2004	41	39.5
2005	30	39.5
2006	49	39.5
2007	34	39.5
2008	47	39.5
2009	57	39.5
2010	63	40.1
2011	56	40.1
2012	47	40.1
2013	28	40.1
2014	30	40.1
2015	16	40.1
2016	36	40.1
2018	41	40.1
2019	44	40.1
2020	38	44
2021	49	44
2022	36	44
2023	38	44
2024	55	44
2025	55	44
2026	37	44

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

First to last qualifying date each year at Upper Stone Exelby
Year	First date	Last date
1939	1939-01-07	1939-11-27
1940	1940-01-03	1940-10-14
1941	1941-01-02	1941-12-31
1943	1943-01-26	1943-12-28
1944	1944-01-01	1944-12-22
1945	1945-01-09	1945-12-26
1946	1946-01-09	1946-12-22
1947	1947-01-05	1947-12-15
1948	1948-01-09	1948-12-30
1949	1949-01-03	1949-11-25
1950	1950-01-06	1950-12-22
1951	1951-01-05	1951-12-28
1952	1952-01-11	1952-12-29
1953	1953-01-10	1953-12-30
1954	1954-01-17	1954-12-20
1955	1955-01-16	1955-12-20
1956	1956-01-10	1956-12-31
1957	1957-01-03	1957-11-01
1958	1958-01-03	1958-12-22
1959	1959-01-03	1959-12-29
1960	1960-01-09	1960-12-31
1961	1961-01-03	1961-12-25
1962	1962-01-01	1962-12-31
1963	1963-01-01	1963-12-22
1964	1964-01-03	1964-12-07
1965	1965-01-09	1965-12-28
1966	1966-01-09	1966-12-13
1967	1967-01-10	1967-12-25
1968	1968-01-05	1968-12-04
1969	1969-01-03	1969-12-28
1970	1970-01-16	1970-12-31
1971	1971-01-07	1971-12-27
1973	1973-01-15	1973-12-28
1974	1974-01-03	1974-12-30
1975	1975-01-03	1975-12-31
1976	1976-01-01	1976-12-23
1977	1977-01-24	1977-12-30
1978	1978-01-06	1978-12-27
1979	1979-01-01	1979-12-30
1980	1980-01-05	1980-12-09
1981	1981-01-01	1981-12-18
1982	1982-01-15	1982-12-14
1983	1983-01-01	1983-12-20
1984	1984-01-07	1984-12-23
1985	1985-01-14	1985-11-27
1986	1986-01-03	1986-12-05
1987	1987-01-15	1987-12-30
1988	1988-01-01	1988-12-29
1989	1989-01-03	1989-12-19
1990	1990-01-11	1990-12-31
1991	1991-01-02	1991-12-12
1992	1992-01-23	1992-12-22
1994	1994-01-09	1994-12-22
1995	1995-01-10	1995-12-25
1996	1996-01-06	1996-12-26
1997	1997-01-02	1997-12-31
1998	1998-01-08	1998-12-30
1999	1999-01-06	1999-12-27
2000	2000-01-04	2000-12-31
2001	2001-01-03	2001-12-14
2002	2002-01-07	2002-08-20
2003	2003-01-26	2003-12-30
2004	2004-01-13	2004-12-29
2005	2005-01-07	2005-12-24
2006	2006-01-02	2006-12-31
2007	2007-01-18	2007-12-28
2008	2008-01-05	2008-12-31
2009	2009-01-02	2009-12-31
2010	2010-01-01	2010-12-27
2011	2011-01-01	2011-12-28
2012	2012-01-15	2012-12-26
2013	2013-01-01	2013-12-02
2014	2014-01-12	2014-12-22
2015	2015-01-04	2015-12-30
2016	2016-01-18	2016-12-14
2018	2018-01-05	2018-12-24
2019	2019-01-11	2019-12-07
2020	2020-01-04	2020-12-30
2021	2021-01-01	2021-12-31
2022	2022-01-03	2022-12-25
2023	2023-01-02	2023-12-17
2024	2024-01-08	2024-12-22
2025	2025-01-02	2025-12-31
2026	2026-01-01	2026-04-25

Every Fixed Threshold

Fixed thresholds at Upper Stone Exelby
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	84	65	1974	37
25 mm (0.98 in): Days with 25 mm or more rain	84	39	1974	20
50 mm (1.97 in): Days with 50 mm or more rain	84	19	1974	11
100 mm (3.94 in): Days with 100 mm or more rain	70	7	2009	2
200 mm (7.87 in): Days with 200 mm or more rain	17	1	1945	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.

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Data for Upper Stone Exelby 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Upper Stone Exelby Threshold Days by Year

Key Facts for Upper Stone Exelby Thresholds

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

Every Fixed Threshold

Download the Data

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