Ely AP Threshold Days by Year (USW00023154)

14 fixed thresholds counted per year at Ely AP (USW00023154): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ely AP Thresholds

Ely AP: days with a maximum temperature at or above 30 C (86 F) in 101 years, most in 2024 with 88.
Ely AP: days with a maximum temperature at or above 90 F (32.2 C) in 101 years, most in 2021 with 53.
Ely AP: days with a maximum temperature at or below 0 C (32 F) in 101 years, most in 1952 with 59.
Ely AP: days with 10 mm (0.39 in) or more of precipitation in 101 years, most in 1894 with 19.
14 fixed thresholds have at least one qualifying day at Ely AP.

Days at or above 30 C (86 F)

101 years with a qualifying day

Days per year at Ely AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 88 in 2024.

Days at or above 30 C (86 F) per year at Ely AP
Year	Days	Decade average
1893	27	39
1894	20	39
1895	38	39
1896	41	39
1897	44	39
1898	58	39
1899	45	39
1900	40	46.8
1901	44	46.8
1902	45	46.8
1903	52	46.8
1909	53	46.8
1910	37	37
1939	38	38
1940	65	38.5
1941	16	38.5
1942	54	38.5
1943	31	38.5
1944	43	38.5
1945	26	38.5
1946	35	38.5
1947	43	38.5
1948	42	38.5
1949	30	38.5
1950	42	43.2
1951	39	43.2
1952	41	43.2
1953	45	43.2
1954	38	43.2
1955	36	43.2
1956	42	43.2
1957	41	43.2
1958	48	43.2
1959	60	43.2
1960	51	41.4
1961	46	41.4
1962	42	41.4
1963	37	41.4
1964	39	41.4
1965	18	41.4
1966	45	41.4
1967	46	41.4
1968	37	41.4
1969	53	41.4
1970	38	44.4
1971	51	44.4
1972	45	44.4
1973	42	44.4
1974	68	44.4
1975	33	44.4
1976	33	44.4
1977	47	44.4
1978	41	44.4
1979	46	44.4
1980	41	50.8
1981	72	50.8
1982	39	50.8
1983	33	50.8
1984	42	50.8
1985	63	50.8
1986	63	50.8
1987	46	50.8
1988	66	50.8
1989	43	50.8
1990	64	50.8
1991	47	50.8
1992	47	50.8
1993	31	50.8
1994	66	50.8
1995	41	50.8
1996	74	50.8
1997	45	50.8
1998	50	50.8
1999	43	50.8
2000	65	58.1
2001	62	58.1
2002	65	58.1
2003	63	58.1
2004	44	58.1
2005	45	58.1
2006	59	58.1
2007	71	58.1
2008	72	58.1
2009	35	58.1
2010	65	62
2011	60	62
2012	62	62
2013	60	62
2014	49	62
2015	60	62
2016	65	62
2017	72	62
2018	74	62
2019	53	62
2020	80	71.1
2021	74	71.1
2022	71	71.1
2023	44	71.1
2024	88	71.1
2025	67	71.1
2026	74	71.1

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

First to last qualifying date each year at Ely AP
Year	First date	Last date
1893	1893-06-09	1893-07-26
1894	1894-06-30	1894-08-27
1895	1895-06-22	1895-08-24
1896	1896-06-07	1896-08-16
1897	1897-06-08	1897-08-24
1898	1898-06-16	1898-08-26
1899	1899-06-11	1899-09-02
1900	1900-06-05	1900-08-27
1901	1901-06-18	1901-08-26
1902	1902-06-07	1902-09-07
1903	1903-06-19	1903-09-05
1909	1909-06-03	1909-08-28
1910	1910-05-29	1910-07-31
1939	1939-06-12	1939-09-01
1940	1940-06-12	1940-08-31
1941	1941-07-04	1941-08-05
1942	1942-06-17	1942-08-24
1943	1943-07-05	1943-09-14
1944	1944-06-29	1944-09-10
1945	1945-07-03	1945-09-02
1946	1946-06-15	1946-08-19
1947	1947-06-15	1947-09-13
1948	1948-06-29	1948-09-14
1949	1949-06-15	1949-09-01
1950	1950-06-21	1950-09-05
1951	1951-05-27	1951-09-17
1952	1952-07-03	1952-09-18
1953	1953-06-22	1953-09-13
1954	1954-05-19	1954-08-31
1955	1955-06-07	1955-09-11
1956	1956-06-11	1956-09-18
1957	1957-06-07	1957-09-08
1958	1958-06-18	1958-09-03
1959	1959-06-11	1959-09-10
1960	1960-06-13	1960-09-12
1961	1961-06-16	1961-08-19
1962	1962-06-19	1962-09-18
1963	1963-07-07	1963-09-26
1964	1964-06-25	1964-08-25
1965	1965-07-03	1965-08-27
1966	1966-06-14	1966-09-17
1967	1967-06-30	1967-08-29
1968	1968-06-17	1968-09-09
1969	1969-05-30	1969-09-06
1970	1970-06-21	1970-08-24
1971	1971-06-16	1971-09-13
1972	1972-06-20	1972-08-22
1973	1973-06-07	1973-08-20
1974	1974-05-26	1974-09-10
1975	1975-06-13	1975-09-07
1976	1976-06-19	1976-09-04
1977	1977-06-04	1977-09-07
1978	1978-06-08	1978-09-03
1979	1979-06-12	1979-09-18
1980	1980-06-18	1980-09-30
1981	1981-06-07	1981-09-16
1982	1982-06-26	1982-09-05
1983	1983-05-28	1983-09-16
1984	1984-05-23	1984-09-10
1985	1985-06-06	1985-09-01
1986	1986-05-26	1986-09-07
1987	1987-06-04	1987-09-02
1988	1988-06-03	1988-09-08
1989	1989-06-14	1989-08-16
1990	1990-06-03	1990-09-14
1991	1991-06-11	1991-09-03
1992	1992-06-04	1992-08-28
1993	1993-06-14	1993-09-11
1994	1994-06-10	1994-08-29
1995	1995-07-05	1995-09-15
1996	1996-05-12	1996-09-03
1997	1997-05-30	1997-08-30
1998	1998-06-28	1998-09-03
1999	1999-06-14	1999-09-08
2000	2000-05-22	2000-09-16
2001	2001-05-23	2001-09-23
2002	2002-05-30	2002-09-04
2003	2003-05-27	2003-09-28
2004	2004-06-02	2004-09-09
2005	2005-06-21	2005-08-29
2006	2006-06-04	2006-09-13
2007	2007-06-04	2007-09-08
2008	2008-05-18	2008-08-30
2009	2009-05-18	2009-09-11
2010	2010-06-06	2010-10-01
2011	2011-06-22	2011-09-29
2012	2012-05-21	2012-09-05
2013	2013-06-02	2013-08-30
2014	2014-05-27	2014-09-17
2015	2015-06-13	2015-09-21
2016	2016-06-04	2016-09-01
2017	2017-06-03	2017-09-06
2018	2018-06-03	2018-09-10
2019	2019-07-01	2019-09-05
2020	2020-05-27	2020-09-16
2021	2021-06-02	2021-09-09
2022	2022-05-26	2022-09-11
2023	2023-07-01	2023-08-31
2024	2024-06-05	2024-09-29
2025	2025-05-30	2025-09-02
2026	2026-05-12	2026-09-12

Every Fixed Threshold

Fixed thresholds at Ely AP
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	101	88	2024	74
35 C (95 F): Days	71	14	2020	16
90 F (32.2 C): Days	101	53	2021	50
100 F (37.8 C): Days	5	2	1998	1
0 C (32 F): Ice days (max	101	59	1952	5
0 C (32 F): Frost days (min	100	244	1896	117
-10 C (14 F): Days with min	100	100	1964	20
-20 C (-4 F): Days with min	96	39	1949	1
-30 C (-22 F): Days with min	18	7	1949	1
10 mm (0.39 in): Days with 10 mm or more rain	101	19	1894	5
25 mm (0.98 in): Days with 25 mm or more rain	34	2	1897	1
50 mm (1.97 in): Days with 50 mm or more rain	2	1	1909	1
10 cm (3.9 in): Days with 10 cm or more snowfall	92	13	1894	2
25 cm (9.8 in): Days with 25 cm or more snowfall	19	3	2016	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

Data for Ely AP 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).

Ely AP Threshold Days by Year (USW00023154)

Key Facts for Ely AP Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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