Antioch Fire Twr Threshold Days by Year (USC00160253)

16 fixed thresholds counted per year at Antioch Fire Twr (USC00160253): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Antioch Fire Twr Thresholds

Antioch Fire Twr: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1957 with 53.
Antioch Fire Twr: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1957 with 31.
Antioch Fire Twr: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1958 with 11.
Antioch Fire Twr: days with a maximum temperature at or above 30 C (86 F) in 9 years, most in 1963 with 164.
16 fixed thresholds have at least one qualifying day at Antioch Fire Twr.

Days at or above 30 C (86 F)

9 years with a qualifying day

Days per year at Antioch Fire Twr with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 164 in 1963.

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

First to last qualifying date each year at Antioch Fire Twr
Year	First date	Last date
1912	1912-03-17	1912-10-30
1913	1913-04-01	1913-10-10
1957	1957-04-18	1957-09-22
1958	1958-04-03	1958-10-09
1960	1960-04-06	1960-10-03
1961	1961-05-06	1961-10-13
1962	1962-04-29	1962-10-16
1963	1963-03-13	1963-10-26
1964	1964-04-20	1964-11-04

Every Fixed Threshold

Fixed thresholds at Antioch Fire Twr
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	9	164	1963	126
35 C (95 F): Days	9	53	1964	53
40 C (104 F): Days	2	2	1962	2
90 F (32.2 C): Days	9	101	1963	100
100 F (37.8 C): Days	6	18	1964	18
0 C (32 F): Ice days (max	4	5	1963	5
0 C (32 F): Frost days (min	9	65	1963	51
-10 C (14 F): Days with min	7	11	1963	2
20 C (68 F): Tropical nights (min	9	96	1912	76
25 C (77 F): Days with min	3	4	1912	2
10 mm (0.39 in): Days with 10 mm or more rain	25	53	1957	43
25 mm (0.98 in): Days with 25 mm or more rain	25	31	1957	21
50 mm (1.97 in): Days with 50 mm or more rain	25	11	1958	7
100 mm (3.94 in): Days with 100 mm or more rain	8	2	1955	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1958	1
10 cm (3.9 in): Days with 10 cm or more snowfall	1	0	n/a	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 Antioch Fire Twr 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).

Year	Days	Decade average
1912	128	120.5
1913	113	120.5
1957	109	117
1958	125	117
1960	129	136.6
1961	113	136.6
1962	151	136.6
1963	164	136.6
1964	126	136.6

Antioch Fire Twr Threshold Days by Year (USC00160253)

Key Facts for Antioch Fire Twr Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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