Eldon Threshold Days by Year (USC00232503)

20 fixed thresholds counted per year at Eldon (USC00232503): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Eldon Thresholds

Eldon: days with 10 mm (0.39 in) or more of precipitation in 108 years, most in 1990 with 47.
Eldon: days with 25 mm (0.98 in) or more of precipitation in 108 years, most in 2009 with 22.
Eldon: nights with a minimum temperature at or below 0 C (32 F) in 98 years, most in 1988 with 142.
Eldon: nights with a minimum temperature at or below -10 C (14 F) in 98 years, most in 1985 with 45.
20 fixed thresholds have at least one qualifying day at Eldon.

Days at or above 30 C (86 F)

94 years with a qualifying day

Days per year at Eldon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 117 in 1953.

Days at or above 30 C (86 F) per year at Eldon
Year	Days	Decade average
1898	93	92
1899	91	92
1900	81	92.5
1901	104	92.5
1913	103	76.1
1914	100	76.1
1915	47	76.1
1916	82	76.1
1917	59	76.1
1918	71	76.1
1919	71	76.1
1920	62	71.8
1921	101	71.8
1922	91	71.8
1923	69	71.8
1924	57	71.8
1926	72	71.8
1927	57	71.8
1928	65	71.8
1930	81	89.5
1931	80	89.5
1933	94	89.5
1934	89	89.5
1937	93	89.5
1938	100	89.5
1940	81	70.9
1942	69	70.9
1943	75	70.9
1944	74	70.9
1946	63	70.9
1947	67	70.9
1948	74	70.9
1949	64	70.9
1950	32	84.7
1951	47	84.7
1952	107	84.7
1953	117	84.7
1954	107	84.7
1955	90	84.7
1956	116	84.7
1957	68	84.7
1958	68	84.7
1959	95	84.7
1960	82	75.3
1963	92	75.3
1964	89	75.3
1965	64	75.3
1967	50	75.3
1969	75	75.3
1970	84	81.3
1971	84	81.3
1972	85	81.3
1973	83	81.3
1974	65	81.3
1975	83	81.3
1976	79	81.3
1977	84	81.3
1978	85	81.3
1983	78	85.8
1984	79	85.8
1985	68	85.8
1986	92	85.8
1987	102	85.8
1988	96	85.8
1990	59	64.5
1991	82	64.5
1992	41	64.5
1993	62	64.5
1994	58	64.5
1995	68	64.5
1996	71	64.5
1997	64	64.5
1998	76	64.5
1999	64	64.5
2000	89	62.3
2003	58	62.3
2004	39	62.3
2005	82	62.3
2006	78	62.3
2007	75	62.3
2008	45	62.3
2009	32	62.3
2010	85	75.3
2011	75	75.3
2012	94	75.3
2013	51	75.3
2014	57	75.3
2018	90	75.3
2021	65	72.5
2022	73	72.5
2023	73	72.5
2024	65	72.5
2025	67	72.5
2026	92	72.5

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

First to last qualifying date each year at Eldon
Year	First date	Last date
1898	1898-05-17	1898-10-03
1899	1899-04-12	1899-10-22
1900	1900-05-12	1900-10-06
1901	1901-04-26	1901-10-01
1913	1913-04-17	1913-10-06
1914	1914-05-05	1914-09-19
1915	1915-04-23	1915-09-26
1916	1916-03-21	1916-10-08
1917	1917-05-18	1917-10-15
1918	1918-03-13	1918-10-08
1919	1919-06-15	1919-10-09
1920	1920-05-22	1920-09-25
1921	1921-03-17	1921-10-17
1922	1922-04-06	1922-10-27
1923	1923-05-30	1923-09-29
1924	1924-04-15	1924-10-19
1926	1926-05-05	1926-09-23
1927	1927-04-28	1927-10-28
1928	1928-05-02	1928-10-15
1930	1930-04-10	1930-10-10
1931	1931-05-16	1931-10-10
1933	1933-06-03	1933-09-30
1934	1934-05-07	1934-09-24
1937	1937-04-17	1937-11-01
1938	1938-05-18	1938-10-29
1940	1940-04-01	1940-10-25
1942	1942-04-04	1942-09-18
1943	1943-05-05	1943-09-05
1944	1944-05-14	1944-10-06
1946	1946-04-01	1946-09-26
1947	1947-05-14	1947-10-15
1948	1948-03-20	1948-09-22
1949	1949-04-25	1949-10-08
1950	1950-05-04	1950-10-31
1951	1951-04-28	1951-10-04
1952	1952-04-29	1952-10-26
1953	1953-05-21	1953-10-17
1954	1954-04-06	1954-10-05
1955	1955-05-02	1955-10-06
1956	1956-04-27	1956-10-12
1957	1957-05-25	1957-09-20
1958	1958-04-23	1958-10-08
1959	1959-04-30	1959-09-27
1960	1960-04-22	1960-09-23
1963	1963-04-21	1963-10-19
1964	1964-05-16	1964-10-17
1965	1965-04-21	1965-09-19
1967	1967-05-24	1967-10-04
1969	1969-05-27	1969-10-04
1970	1970-04-27	1970-09-21
1971	1971-04-12	1971-10-01
1972	1972-04-12	1972-09-20
1973	1973-06-02	1973-10-03
1974	1974-05-13	1974-08-27
1975	1975-04-27	1975-10-13
1976	1976-06-13	1976-10-04
1977	1977-04-16	1977-10-27
1978	1978-04-08	1978-09-20
1983	1983-05-07	1983-09-20
1984	1984-05-14	1984-09-25
1985	1985-04-19	1985-09-21
1986	1986-04-26	1986-09-30
1987	1987-04-19	1987-09-27
1988	1988-04-06	1988-10-18
1990	1990-04-24	1990-09-28
1991	1991-05-15	1991-09-15
1992	1992-05-17	1992-09-18
1993	1993-05-09	1993-09-13
1994	1994-04-15	1994-10-01
1995	1995-04-09	1995-10-18
1996	1996-04-20	1996-09-08
1997	1997-05-18	1997-10-08
1998	1998-05-14	1998-09-08
1999	1999-06-07	1999-10-16
2000	2000-05-12	2000-10-04
2003	2003-05-10	2003-10-21
2004	2004-04-17	2004-09-15
2005	2005-05-11	2005-10-04
2006	2006-04-14	2006-10-05
2007	2007-04-30	2007-10-08
2008	2008-05-26	2008-09-13
2009	2009-04-24	2009-08-27
2010	2010-04-01	2010-09-25
2011	2011-04-04	2011-09-14
2012	2012-04-03	2012-09-26
2013	2013-04-30	2013-10-05
2014	2014-05-05	2014-10-28
2018	2018-04-13	2018-10-06
2021	2021-05-24	2021-10-10
2022	2022-05-10	2022-09-25
2023	2023-05-08	2023-10-03
2024	2024-05-20	2024-10-23
2025	2025-06-03	2025-10-04
2026	2026-03-21	2026-10-14

Every Fixed Threshold

Fixed thresholds at Eldon
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	94	117	1953	92
35 C (95 F): Days	91	61	1913	25
40 C (104 F): Days	28	29	1934	2
45 C (113 F): Days	2	2	1954	2
90 F (32.2 C): Days	94	92	1953	52
100 F (37.8 C): Days	57	44	1934	1
110 F (43.3 C): Days	4	8	1934	7
0 C (32 F): Ice days (max	94	42	1978	11
0 C (32 F): Frost days (min	98	142	1988	46
-10 C (14 F): Days with min	98	45	1985	16
-20 C (-4 F): Days with min	55	12	1899	2
-30 C (-22 F): Days with min	5	3	1899	1
20 C (68 F): Tropical nights (min	98	88	2018	63
25 C (77 F): Days with min	47	30	1898	12
10 mm (0.39 in): Days with 10 mm or more rain	108	47	1990	20
25 mm (0.98 in): Days with 25 mm or more rain	108	22	2009	8
50 mm (1.97 in): Days with 50 mm or more rain	95	7	1970	2
100 mm (3.94 in): Days with 100 mm or more rain	23	3	1998	1
10 cm (3.9 in): Days with 10 cm or more snowfall	52	4	1975	1
25 cm (9.8 in): Days with 25 cm or more snowfall	9	1	1914	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1898.

Download the Data

Data for Eldon 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).

Eldon Threshold Days by Year (USC00232503)

Key Facts for Eldon Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related