Vandalia Threshold Days by Year

18 fixed thresholds counted per year at Vandalia (USC00238577): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vandalia Thresholds

Vandalia: days with a maximum temperature at or above 30 C (86 F) in 73 years, most in 1980 with 101.
Vandalia: days with a maximum temperature at or above 90 F (32.2 C) in 73 years, most in 1913 with 83.
Vandalia: days with a maximum temperature at or below 0 C (32 F) in 73 years, most in 2010 with 54.
Vandalia: days with 10 mm (0.39 in) or more of precipitation in 71 years, most in 2019 with 47.
18 fixed thresholds have at least one qualifying day at Vandalia.

Days at or above 30 C (86 F)

73 years with a qualifying day

Days per year at Vandalia with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 101 in 1980.

Days at or above 30 C (86 F) per year at Vandalia
Year	Days	Decade average
1912	75	90.3
1913	97	90.3
1914	99	90.3
1946	75	62
1947	70	62
1948	44	62
1949	59	62
1950	61	61.4
1951	52	61.4
1957	61	61.4
1958	47	61.4
1959	86	61.4
1960	66	61.8
1961	54	61.8
1962	73	61.8
1963	82	61.8
1964	76	61.8
1965	55	61.8
1966	56	61.8
1967	41	61.8
1968	56	61.8
1969	59	61.8
1970	64	76.4
1971	81	76.4
1972	89	76.4
1973	68	76.4
1974	56	76.4
1975	81	76.4
1976	85	76.4
1977	82	76.4
1978	78	76.4
1979	80	76.4
1980	101	73.3
1981	64	73.3
1982	43	73.3
1987	85	73.3
1988	90	73.3
1989	57	73.3
1990	53	52.7
1991	67	52.7
1992	34	52.7
1993	53	52.7
1994	50	52.7
1996	35	52.7
1997	54	52.7
1998	68	52.7
1999	60	52.7
2000	51	50.1
2001	48	50.1
2002	72	50.1
2003	42	50.1
2004	30	50.1
2005	78	50.1
2006	60	50.1
2007	71	50.1
2008	29	50.1
2009	20	50.1
2010	65	59.8
2011	70	59.8
2012	81	59.8
2013	49	59.8
2014	32	59.8
2016	63	59.8
2017	50	59.8
2018	78	59.8
2019	50	59.8
2020	46	55.4
2021	58	55.4
2022	55	55.4
2023	62	55.4
2024	48	55.4
2025	50	55.4
2026	69	55.4

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

First to last qualifying date each year at Vandalia
Year	First date	Last date
1912	1912-05-04	1912-10-07
1913	1913-05-01	1913-09-08
1914	1914-04-27	1914-09-20
1946	1946-04-01	1946-10-08
1947	1947-06-09	1947-10-22
1948	1948-04-18	1948-09-20
1949	1949-05-03	1949-10-09
1950	1950-04-23	1950-11-01
1951	1951-04-29	1951-10-05
1957	1957-06-06	1957-09-19
1958	1958-05-31	1958-09-24
1959	1959-05-01	1959-09-23
1960	1960-04-22	1960-10-13
1961	1961-05-13	1961-09-22
1962	1962-05-10	1962-10-14
1963	1963-04-17	1963-10-15
1964	1964-05-17	1964-09-20
1965	1965-04-23	1965-09-19
1966	1966-06-12	1966-09-11
1967	1967-05-24	1967-10-04
1968	1968-05-02	1968-09-03
1969	1969-05-28	1969-10-04
1970	1970-04-28	1970-09-21
1971	1971-04-12	1971-10-02
1972	1972-04-12	1972-10-11
1973	1973-06-07	1973-09-02
1974	1974-05-13	1974-08-26
1975	1975-05-18	1975-10-13
1976	1976-05-21	1976-10-03
1977	1977-04-16	1977-09-18
1978	1978-05-24	1978-10-21
1979	1979-05-07	1979-10-21
1980	1980-04-21	1980-10-08
1981	1981-04-10	1981-10-05
1982	1982-05-04	1982-10-05
1987	1987-04-21	1987-09-27
1988	1988-05-15	1988-10-18
1989	1989-04-25	1989-10-16
1990	1990-04-25	1990-09-28
1991	1991-05-15	1991-09-15
1992	1992-06-14	1992-09-18
1993	1993-06-08	1993-09-12
1994	1994-06-06	1994-10-01
1996	1996-06-13	1996-08-23
1997	1997-05-19	1997-10-08
1998	1998-05-15	1998-09-30
1999	1999-06-04	1999-09-25
2000	2000-05-08	2000-10-05
2001	2001-04-10	2001-09-08
2002	2002-04-16	2002-10-06
2003	2003-06-19	2003-08-29
2004	2004-04-18	2004-09-15
2005	2005-05-11	2005-10-05
2006	2006-04-14	2006-10-04
2007	2007-05-15	2007-10-08
2008	2008-06-06	2008-09-03
2009	2009-04-24	2009-08-16
2010	2010-04-02	2010-09-24
2011	2011-04-04	2011-09-14
2012	2012-04-03	2012-09-08
2013	2013-05-15	2013-10-05
2014	2014-05-13	2014-09-06
2016	2016-05-27	2016-10-18
2017	2017-06-04	2017-10-15
2018	2018-05-10	2018-10-04
2019	2019-05-17	2019-10-03
2020	2020-05-25	2020-09-08
2021	2021-06-06	2021-09-30
2022	2022-05-10	2022-09-22
2023	2023-05-08	2023-10-04
2024	2024-05-22	2024-10-06
2025	2025-05-16	2025-10-03
2026	2026-03-22	2026-10-14

Every Fixed Threshold

Fixed thresholds at Vandalia
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	73	101	1980	69
35 C (95 F): Days	63	53	1913	13
40 C (104 F): Days	6	12	1980	2
90 F (32.2 C): Days	73	83	1913	34
100 F (37.8 C): Days	28	26	1980	1
0 C (32 F): Ice days (max	73	54	2010	21
0 C (32 F): Frost days (min	67	148	1988	61
-10 C (14 F): Days with min	67	50	1989	19
-20 C (-4 F): Days with min	55	18	1989	2
-30 C (-22 F): Days with min	2	2	1989	2
20 C (68 F): Tropical nights (min	67	65	1913	43
25 C (77 F): Days with min	22	5	1914	3
10 mm (0.39 in): Days with 10 mm or more rain	71	47	2019	24
25 mm (0.98 in): Days with 25 mm or more rain	71	19	2008	7
50 mm (1.97 in): Days with 50 mm or more rain	59	7	2008	1
100 mm (3.94 in): Days with 100 mm or more rain	6	1	1958	1
10 cm (3.9 in): Days with 10 cm or more snowfall	46	6	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	3	1	1975	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

Data for Vandalia 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).

Vandalia Threshold Days by Year

Key Facts for Vandalia Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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