Rye Threshold Days by Year (USC00057315)

17 fixed thresholds counted per year at Rye (USC00057315): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rye Thresholds

Rye: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1961 with 34.
Rye: days with a maximum temperature at or below 0 C (32 F) in 40 years, most in 1969 with 38.
Rye: nights with a minimum temperature at or below 0 C (32 F) in 40 years, most in 1978 with 209.
Rye: nights with a minimum temperature at or below -10 C (14 F) in 40 years, most in 1979 with 107.
17 fixed thresholds have at least one qualifying day at Rye.

Days at or above 30 C (86 F)

39 years with a qualifying day

Days per year at Rye with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 53 in 1963.

Days at or above 30 C (86 F) per year at Rye
Year	Days	Decade average
1945	14	21.2
1946	35	21.2
1947	19	21.2
1948	22	21.2
1949	16	21.2
1950	12	29.9
1951	37	29.9
1952	47	29.9
1953	33	29.9
1954	41	29.9
1955	32	29.9
1956	34	29.9
1957	11	29.9
1958	29	29.9
1959	23	29.9
1960	37	22.2
1961	7	22.2
1962	12	22.2
1963	53	22.2
1964	45	22.2
1965	19	22.2
1966	21	22.2
1968	3	22.2
1969	3	22.2
1970	36	31.3
1971	40	31.3
1972	50	31.3
1973	34	31.3
1974	38	31.3
1975	17	31.3
1976	21	31.3
1977	21	31.3
1978	40	31.3
1979	16	31.3
1980	41	27.8
1981	30	27.8
1984	18	27.8
1985	30	27.8
1989	20	27.8

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

First to last qualifying date each year at Rye
Year	First date	Last date
1945	1945-07-15	1945-09-05
1946	1946-06-04	1946-09-05
1947	1947-06-28	1947-09-03
1948	1948-07-08	1948-09-15
1949	1949-06-29	1949-08-23
1950	1950-06-11	1950-08-23
1951	1951-05-28	1951-09-11
1952	1952-06-07	1952-09-19
1953	1953-06-09	1953-09-27
1954	1954-06-16	1954-09-22
1955	1955-06-23	1955-09-14
1956	1956-06-12	1956-09-20
1957	1957-06-28	1957-07-30
1958	1958-06-02	1958-09-13
1959	1959-06-10	1959-09-08
1960	1960-06-17	1960-09-06
1961	1961-06-29	1961-08-07
1962	1962-06-20	1962-10-13
1963	1963-04-01	1963-09-18
1964	1964-05-14	1964-09-06
1965	1965-05-20	1965-08-13
1966	1966-05-30	1966-07-12
1968	1968-06-20	1968-06-28
1969	1969-08-08	1969-08-11
1970	1970-06-17	1970-08-29
1971	1971-05-28	1971-09-11
1972	1972-06-01	1972-10-02
1973	1973-05-21	1973-10-16
1974	1974-05-28	1974-09-11
1975	1975-06-24	1975-10-12
1976	1976-06-09	1976-07-31
1977	1977-06-14	1977-08-08
1978	1978-05-15	1978-08-23
1979	1979-06-13	1979-08-08
1980	1980-06-14	1980-08-25
1981	1981-06-07	1981-08-05
1984	1984-05-24	1984-08-17
1985	1985-06-08	1985-09-03
1989	1989-05-24	1989-09-03

Every Fixed Threshold

Fixed thresholds at Rye
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	39	53	1963	20
35 C (95 F): Days	12	15	1972	1
90 F (32.2 C): Days	35	29	1963	8
100 F (37.8 C): Days	1	1	1972	1
0 C (32 F): Ice days (max	40	38	1969	31
0 C (32 F): Frost days (min	40	209	1978	148
-10 C (14 F): Days with min	40	107	1979	51
-20 C (-4 F): Days with min	38	19	1979	9
-30 C (-22 F): Days with min	6	3	1963	1
20 C (68 F): Tropical nights (min	4	1	1951	1
10 mm (0.39 in): Days with 10 mm or more rain	41	34	1961	21
25 mm (0.98 in): Days with 25 mm or more rain	40	9	1957	8
50 mm (1.97 in): Days with 50 mm or more rain	21	3	1977	3
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1955	1
10 cm (3.9 in): Days with 10 cm or more snowfall	22	20	1961	12
25 cm (9.8 in): Days with 25 cm or more snowfall	15	5	1959	2
50 cm (19.7 in): Days with 50 cm or more snowfall	3	1	1945	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

Data for Rye 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).

Rye Threshold Days by Year (USC00057315)

Key Facts for Rye Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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