Coventry Threshold Days by Year (USC00061689)

15 fixed thresholds counted per year at Coventry (USC00061689): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coventry Thresholds

Coventry: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 1983 with 42.
Coventry: days with a maximum temperature at or below 0 C (32 F) in 30 years, most in 1978 with 57.
Coventry: nights with a minimum temperature at or below 0 C (32 F) in 29 years, most in 1964 with 192.
Coventry: nights with a minimum temperature at or below -10 C (14 F) in 29 years, most in 1968 with 64.
15 fixed thresholds have at least one qualifying day at Coventry.

Days at or above 30 C (86 F)

30 years with a qualifying day

Days per year at Coventry with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 42 in 1983.

Days at or above 30 C (86 F) per year at Coventry
Year	Days	Decade average
1958	6	18
1959	30	18
1960	5	13.6
1961	20	13.6
1962	8	13.6
1963	16	13.6
1964	14	13.6
1965	15	13.6
1966	22	13.6
1967	6	13.6
1968	17	13.6
1969	13	13.6
1970	14	15.4
1971	13	15.4
1972	15	15.4
1973	24	15.4
1974	14	15.4
1975	10	15.4
1976	18	15.4
1977	17	15.4
1978	14	15.4
1980	24	22.1
1982	12	22.1
1983	42	22.1
1984	14	22.1
1985	9	22.1
1986	10	22.1
1987	25	22.1
1988	38	22.1
1989	25	22.1

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

First to last qualifying date each year at Coventry
Year	First date	Last date
1958	1958-07-01	1958-09-27
1959	1959-05-13	1959-09-10
1960	1960-07-13	1960-09-09
1961	1961-06-13	1961-09-13
1962	1962-04-28	1962-07-09
1963	1963-05-10	1963-10-08
1964	1964-05-10	1964-08-31
1965	1965-05-11	1965-08-17
1966	1966-06-06	1966-09-03
1967	1967-06-03	1967-07-11
1968	1968-06-07	1968-08-26
1969	1969-05-30	1969-09-03
1970	1970-05-11	1970-09-24
1971	1971-06-08	1971-09-10
1972	1972-07-03	1972-08-27
1973	1973-06-09	1973-09-05
1974	1974-05-18	1974-08-21
1975	1975-05-21	1975-08-06
1976	1976-04-18	1976-08-24
1977	1977-05-18	1977-09-03
1978	1978-05-21	1978-08-30
1980	1980-05-25	1980-09-23
1982	1982-07-09	1982-09-12
1983	1983-06-13	1983-09-21
1984	1984-06-08	1984-08-17
1985	1985-05-12	1985-09-09
1986	1986-05-19	1986-10-01
1987	1987-05-30	1987-09-17
1988	1988-05-30	1988-08-16
1989	1989-05-19	1989-09-12

Every Fixed Threshold

Fixed thresholds at Coventry
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	30	42	1983	25
35 C (95 F): Days	8	3	1988	1
90 F (32.2 C): Days	27	19	1983	9
0 C (32 F): Ice days (max	30	57	1978	42
0 C (32 F): Frost days (min	29	192	1964	159
-10 C (14 F): Days with min	29	64	1968	62
-20 C (-4 F): Days with min	28	17	1961	6
-30 C (-22 F): Days with min	6	3	1961	2
20 C (68 F): Tropical nights (min	26	10	1988	6
10 mm (0.39 in): Days with 10 mm or more rain	29	51	1977	45
25 mm (0.98 in): Days with 25 mm or more rain	29	22	1972	21
50 mm (1.97 in): Days with 50 mm or more rain	26	5	1989	5
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1982	1
10 cm (3.9 in): Days with 10 cm or more snowfall	26	8	1967	3
25 cm (9.8 in): Days with 25 cm or more snowfall	4	2	1967	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

Data for Coventry 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).

Coventry Threshold Days by Year (USC00061689)

Key Facts for Coventry Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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