Antioch Pumping Plt #3 Threshold Days by Year

13 fixed thresholds counted per year at Antioch Pumping Plt #3 (USC00040232): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Antioch Pumping Plt #3 Thresholds

Antioch Pumping Plt #3: days with a maximum temperature at or above 30 C (86 F) in 53 years, most in 2020 with 125.
Antioch Pumping Plt #3: days with a maximum temperature at or above 35 C (95 F) in 53 years, most in 1984 with 55.
Antioch Pumping Plt #3: days with a maximum temperature at or above 90 F (32.2 C) in 53 years, most in 1984 with 91.
Antioch Pumping Plt #3: days with a maximum temperature at or above 100 F (37.8 C) in 52 years, most in 1961 with 23.
13 fixed thresholds have at least one qualifying day at Antioch Pumping Plt #3.

Days at or above 30 C (86 F)

53 years with a qualifying day

Days per year at Antioch Pumping Plt #3 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 125 in 2020.

Days at or above 30 C (86 F) per year at Antioch Pumping Plt #3
Year	Days	Decade average
1956	86	94.3
1957	91	94.3
1958	95	94.3
1959	105	94.3
1960	97	91.7
1961	102	91.7
1962	94	91.7
1963	78	91.7
1964	94	91.7
1965	79	91.7
1966	87	91.7
1967	107	91.7
1968	86	91.7
1969	93	91.7
1970	90	87.3
1971	83	87.3
1972	64	87.3
1973	81	87.3
1974	104	87.3
1975	83	87.3
1976	83	87.3
1977	91	87.3
1978	89	87.3
1979	105	87.3
1980	72	90
1981	117	90
1982	74	90
1983	83	90
1984	118	90
1986	81	90
1987	83	90
1988	95	90
1989	87	90
1990	96	90.5
1991	86	90.5
1992	117	90.5
1993	83	90.5
1994	100	90.5
1995	77	90.5
1996	100	90.5
1997	107	90.5
1998	66	90.5
1999	73	90.5
2005	65	86.5
2006	92	86.5
2007	87	86.5
2008	102	86.5
2013	89	97
2014	100	97
2015	101	97
2016	100	97
2019	95	97
2020	125	125

For each year, a bar from the first to the last day at Antioch Pumping Plt #3 meeting 30 C (86 F).

First to last qualifying date each year at Antioch Pumping Plt #3
Year	First date	Last date
1956	1956-05-16	1956-10-07
1957	1957-04-06	1957-09-24
1958	1958-05-16	1958-10-17
1959	1959-04-04	1959-10-25
1960	1960-04-05	1960-09-27
1961	1961-04-04	1961-10-19
1962	1962-04-07	1962-10-02
1963	1963-05-17	1963-10-03
1964	1964-04-16	1964-10-23
1965	1965-04-26	1965-10-27
1966	1966-04-01	1966-10-11
1967	1967-05-16	1967-10-20
1968	1968-04-11	1968-09-29
1969	1969-05-06	1969-10-02
1970	1970-05-03	1970-10-10
1971	1971-05-25	1971-10-14
1972	1972-05-02	1972-09-01
1973	1973-04-26	1973-10-17
1974	1974-04-30	1974-10-19
1975	1975-05-13	1975-10-06
1976	1976-05-01	1976-10-14
1977	1977-04-13	1977-10-16
1978	1978-05-03	1978-10-16
1979	1979-05-03	1979-10-04
1980	1980-05-18	1980-10-10
1981	1981-04-24	1981-10-02
1982	1982-05-05	1982-09-23
1983	1983-05-18	1983-09-22
1984	1984-04-15	1984-10-08
1986	1986-05-14	1986-10-08
1987	1987-04-17	1987-10-07
1988	1988-03-27	1988-10-21
1989	1989-04-07	1989-10-11
1990	1990-04-14	1990-10-05
1991	1991-05-24	1991-10-21
1992	1992-04-29	1992-10-13
1993	1993-04-30	1993-10-27
1994	1994-05-14	1994-10-03
1995	1995-05-29	1995-10-20
1996	1996-04-27	1996-10-10
1997	1997-04-27	1997-09-30
1998	1998-06-15	1998-09-16
1999	1999-04-16	1999-10-14
2005	2005-05-22	2005-10-12
2006	2006-05-11	2006-09-25
2007	2007-04-27	2007-09-26
2008	2008-04-13	2008-10-08
2013	2013-04-21	2013-09-19
2014	2014-04-29	2014-10-13
2015	2015-04-21	2015-10-31
2016	2016-04-06	2016-10-09
2019	2019-04-22	2019-10-24
2020	2020-04-24	2020-10-21

Every Fixed Threshold

Fixed thresholds at Antioch Pumping Plt #3
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	53	125	2020	125
35 C (95 F): Days	53	55	1984	45
40 C (104 F): Days	38	13	1961	7
45 C (113 F): Days	1	2	1961	2
90 F (32.2 C): Days	53	91	1984	90
100 F (37.8 C): Days	52	23	1961	14
110 F (43.3 C): Days	6	5	1961	1
0 C (32 F): Frost days (min	50	54	1976	3
20 C (68 F): Tropical nights (min	45	19	2020	19
25 C (77 F): Days with min	7	2	2013	2
10 mm (0.39 in): Days with 10 mm or more rain	52	25	1983	1
25 mm (0.98 in): Days with 25 mm or more rain	39	6	2005	1
50 mm (1.97 in): Days with 50 mm or more rain	12	1	1962	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1956.

Download the Data

Data for Antioch Pumping Plt #3 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).

Antioch Pumping Plt #3 Threshold Days by Year

Key Facts for Antioch Pumping Plt #3 Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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