Abbey Threshold Days by Year (CA004020020)

17 fixed thresholds counted per year at Abbey (CA004020020): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Abbey Thresholds

Abbey: days with a maximum temperature at or above 30 C (86 F) in 18 years, most in 1961 with 40.
Abbey: days with a maximum temperature at or below 0 C (32 F) in 18 years, most in 1965 with 115.
Abbey: nights with a minimum temperature at or below 0 C (32 F) in 18 years, most in 1957 with 212.
Abbey: nights with a minimum temperature at or below -10 C (14 F) in 18 years, most in 1965 with 114.
17 fixed thresholds have at least one qualifying day at Abbey.

Days at or above 30 C (86 F)

18 years with a qualifying day

Days per year at Abbey with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 40 in 1961.

Days at or above 30 C (86 F) per year at Abbey
Year	Days	Decade average
1957	16	25.3
1958	36	25.3
1959	24	25.3
1960	17	18.6
1961	40	18.6
1962	7	18.6
1963	18	18.6
1964	14	18.6
1965	21	18.6
1966	16	18.6
1968	16	18.6
1977	13	19
1978	21	19
1979	23	19
1980	15	17.5
1981	23	17.5
1982	10	17.5
1983	22	17.5

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

First to last qualifying date each year at Abbey
Year	First date	Last date
1957	1957-07-06	1957-10-01
1958	1958-05-11	1958-09-12
1959	1959-05-16	1959-09-13
1960	1960-05-11	1960-09-04
1961	1961-05-22	1961-09-05
1962	1962-06-24	1962-09-27
1963	1963-05-30	1963-09-29
1964	1964-05-19	1964-09-17
1965	1965-06-10	1965-08-23
1966	1966-05-26	1966-09-18
1968	1968-06-19	1968-09-11
1977	1977-04-25	1977-07-23
1978	1978-06-05	1978-09-04
1979	1979-06-12	1979-09-16
1980	1980-04-20	1980-09-07
1981	1981-06-26	1981-09-19
1982	1982-06-21	1982-09-09
1983	1983-05-26	1983-09-01

Every Fixed Threshold

Fixed thresholds at Abbey
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	18	40	1961	22
35 C (95 F): Days	10	9	1983	9
40 C (104 F): Days	1	1	1961	1
90 F (32.2 C): Days	17	28	1961	11
100 F (37.8 C): Days	2	1	1961	1
0 C (32 F): Ice days (max	18	115	1965	102
0 C (32 F): Frost days (min	18	212	1957	186
-10 C (14 F): Days with min	18	114	1965	85
-20 C (-4 F): Days with min	18	66	1978	35
-30 C (-22 F): Days with min	18	22	1982	12
-40 C (-40 F): Days with min	5	3	1983	3
20 C (68 F): Tropical nights (min	1	2	1983	2
10 mm (0.39 in): Days with 10 mm or more rain	14	13	1966	6
25 mm (0.98 in): Days with 25 mm or more rain	9	4	1983	4
50 mm (1.97 in): Days with 50 mm or more rain	3	1	1966	1
10 cm (3.9 in): Days with 10 cm or more snowfall	11	4	1957	2
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1977	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.

Download the Data

Data for Abbey 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).

Abbey Threshold Days by Year (CA004020020)

Key Facts for Abbey Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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