Flashman Twr Threshold Days by Year (USC00343182)

16 fixed thresholds counted per year at Flashman Twr (USC00343182): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Flashman Twr Thresholds

Flashman Twr: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 1957 with 59.
Flashman Twr: days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 1973 with 33.
Flashman Twr: days with 50 mm (1.97 in) or more of precipitation in 34 years, most in 1945 with 10.
Flashman Twr: days with 100 mm (3.94 in) or more of precipitation in 17 years, most in 1950 with 3.
16 fixed thresholds have at least one qualifying day at Flashman Twr.

Days at or above 30 C (86 F)

10 years with a qualifying day

Days per year at Flashman Twr with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 94 in 1977.

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

First to last qualifying date each year at Flashman Twr
Year	First date	Last date
1960	1960-04-06	1960-09-23
1971	1971-06-12	1971-09-15
1972	1972-04-13	1972-10-14
1973	1973-05-10	1973-09-22
1975	1975-06-06	1975-10-11
1976	1976-07-08	1976-10-02
1977	1977-05-29	1977-09-30
1978	1978-05-15	1978-09-20
1982	1982-06-23	1982-10-05
1983	1983-06-05	1983-10-04

Every Fixed Threshold

Fixed thresholds at Flashman Twr
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	10	94	1977	74
35 C (95 F): Days	9	50	1978	8
90 F (32.2 C): Days	10	67	1978	40
100 F (37.8 C): Days	4	13	1978	13
0 C (32 F): Ice days (max	10	23	1978	15
0 C (32 F): Frost days (min	10	89	1960	69
-10 C (14 F): Days with min	10	13	1978	12
-20 C (-4 F): Days with min	1	2	1983	2
20 C (68 F): Tropical nights (min	10	91	1977	63
25 C (77 F): Days with min	2	1	1976	1
10 mm (0.39 in): Days with 10 mm or more rain	35	59	1957	42
25 mm (0.98 in): Days with 25 mm or more rain	35	33	1973	12
50 mm (1.97 in): Days with 50 mm or more rain	34	10	1945	2
100 mm (3.94 in): Days with 100 mm or more rain	17	3	1950	1
10 cm (3.9 in): Days with 10 cm or more snowfall	7	2	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1960	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.

Download the Data

Data for Flashman 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
1960	82	82
1971	63	74.7
1972	87	74.7
1973	67	74.7
1975	66	74.7
1976	55	74.7
1977	94	74.7
1978	91	74.7
1982	66	70
1983	74	70

Flashman Twr Threshold Days by Year (USC00343182)

Key Facts for Flashman Twr Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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