Winchester Airport 3 E Threshold Days by Year (USC00129678)

17 fixed thresholds counted per year at Winchester Airport 3 E (USC00129678): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Winchester Airport 3 E Thresholds

Winchester Airport 3 E: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1950 with 49.
Winchester Airport 3 E: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1950 with 24.
Winchester Airport 3 E: days with a maximum temperature at or above 30 C (86 F) in 65 years, most in 1944 with 79.
Winchester Airport 3 E: days with a maximum temperature at or below 0 C (32 F) in 65 years, most in 2010 with 65.
17 fixed thresholds have at least one qualifying day at Winchester Airport 3 E.

Days at or above 30 C (86 F)

65 years with a qualifying day

Days per year at Winchester Airport 3 E with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 79 in 1944.

Days at or above 30 C (86 F) per year at Winchester Airport 3 E
Year	Days	Decade average
1943	61	52.4
1944	79	52.4
1945	40	52.4
1946	54	52.4
1947	45	52.4
1948	44	52.4
1949	44	52.4
1950	20	41.6
1951	38	41.6
1952	68	41.6
1953	63	41.6
1954	56	41.6
1955	57	41.6
1956	25	41.6
1957	32	41.6
1958	10	41.6
1959	47	41.6
1960	32	29.3
1961	23	29.3
1962	29	29.3
1963	22	29.3
1964	45	29.3
1965	27	29.3
1966	41	29.3
1967	19	29.3
1968	27	29.3
1969	28	29.3
1970	27	29.1
1971	32	29.1
1972	19	29.1
1974	19	29.1
1975	42	29.1
1976	29	29.1
1977	50	29.1
1979	15	29.1
1980	43	30.8
1981	21	30.8
1982	21	30.8
1983	57	30.8
1984	30	30.8
1985	11	30.8
1986	26	30.8
1988	52	30.8
1989	16	30.8
1990	23	28.9
1991	43	28.9
1992	8	28.9
1993	31	28.9
1994	25	28.9
1996	30	28.9
1997	21	28.9
1998	30	28.9
1999	49	28.9
2000	9	27
2001	27	27
2002	57	27
2003	13	27
2004	11	27
2005	39	27
2006	26	27
2007	47	27
2008	25	27
2009	16	27
2010	50	50
2011	50	50

For each year, a bar from the first to the last day at Winchester Airport 3 E meeting 30 C (86 F).

First to last qualifying date each year at Winchester Airport 3 E
Year	First date	Last date
1943	1943-06-02	1943-09-04
1944	1944-05-17	1944-09-27
1945	1945-06-01	1945-09-23
1946	1946-06-07	1946-10-07
1947	1947-06-09	1947-10-16
1948	1948-06-04	1948-09-19
1949	1949-05-05	1949-08-28
1950	1950-05-26	1950-09-02
1951	1951-05-02	1951-10-06
1952	1952-05-01	1952-10-02
1953	1953-05-26	1953-10-03
1954	1954-05-31	1954-09-28
1955	1955-05-04	1955-09-20
1956	1956-05-14	1956-09-14
1957	1957-06-16	1957-09-03
1958	1958-07-03	1958-09-06
1959	1959-06-08	1959-09-25
1960	1960-05-05	1960-09-24
1961	1961-06-02	1961-09-25
1962	1962-05-01	1962-09-14
1963	1963-05-10	1963-09-20
1964	1964-05-19	1964-09-22
1965	1965-05-25	1965-09-20
1966	1966-06-10	1966-09-04
1967	1967-05-27	1967-08-10
1968	1968-06-08	1968-08-25
1969	1969-05-30	1969-09-07
1970	1970-05-21	1970-09-24
1971	1971-06-05	1971-10-04
1972	1972-05-26	1972-09-14
1974	1974-06-21	1974-08-27
1975	1975-05-21	1975-09-04
1976	1976-06-08	1976-09-09
1977	1977-05-17	1977-09-06
1979	1979-05-10	1979-08-10
1980	1980-05-30	1980-09-23
1981	1981-06-09	1981-08-05
1982	1982-05-14	1982-09-12
1983	1983-06-12	1983-09-20
1984	1984-06-03	1984-09-23
1985	1985-05-28	1985-09-09
1986	1986-06-02	1986-09-30
1988	1988-05-15	1988-08-18
1989	1989-06-02	1989-08-07
1990	1990-06-14	1990-09-07
1991	1991-05-14	1991-09-17
1992	1992-06-18	1992-08-27
1993	1993-05-11	1993-08-31
1994	1994-05-23	1994-09-17
1996	1996-05-19	1996-08-23
1997	1997-06-21	1997-08-17
1998	1998-05-15	1998-09-28
1999	1999-05-18	1999-09-29
2000	2000-06-02	2000-09-02
2001	2001-06-12	2001-09-08
2002	2002-06-01	2002-09-20
2003	2003-06-25	2003-08-29
2004	2004-05-22	2004-09-24
2005	2005-05-12	2005-10-04
2006	2006-05-29	2006-08-27
2007	2007-05-16	2007-10-09
2008	2008-06-06	2008-09-15
2009	2009-06-02	2009-08-19
2010	2010-05-24	2010-09-25
2011	2011-05-12	2011-09-04

Every Fixed Threshold

Fixed thresholds at Winchester Airport 3 E
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	65	79	1944	50
35 C (95 F): Days	28	20	1944	3
90 F (32.2 C): Days	59	44	1944	26
100 F (37.8 C): Days	5	2	1952	2
0 C (32 F): Ice days (max	65	65	2010	37
0 C (32 F): Frost days (min	65	157	1962	113
-10 C (14 F): Days with min	65	56	1960	22
-20 C (-4 F): Days with min	51	24	1963	3
-30 C (-22 F): Days with min	3	2	1994	2
20 C (68 F): Tropical nights (min	64	41	2002	32
25 C (77 F): Days with min	4	2	2005	1
10 mm (0.39 in): Days with 10 mm or more rain	66	49	1950	44
25 mm (0.98 in): Days with 25 mm or more rain	66	24	1950	10
50 mm (1.97 in): Days with 50 mm or more rain	44	7	1950	4
100 mm (3.94 in): Days with 100 mm or more rain	5	1	1950	1
10 cm (3.9 in): Days with 10 cm or more snowfall	43	5	1951	1
25 cm (9.8 in): Days with 25 cm or more snowfall	3	1	1950	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1943.

Download the Data

Data for Winchester Airport 3 E 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).

Winchester Airport 3 E Threshold Days by Year (USC00129678)

Key Facts for Winchester Airport 3 E Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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