Sharon Threshold Days by Year (USC00327986)

21 fixed thresholds counted per year at Sharon (USC00327986): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sharon Thresholds

Sharon: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1991 with 22.
Sharon: nights with a minimum temperature at or below 0 C (32 F) in 73 years, most in 1929 with 210.
Sharon: nights with a minimum temperature at or below -10 C (14 F) in 73 years, most in 1955 with 130.
Sharon: nights with a minimum temperature at or below -20 C (-4 F) in 73 years, most in 1978 with 78.
21 fixed thresholds have at least one qualifying day at Sharon.

Days at or above 30 C (86 F)

72 years with a qualifying day

Days per year at Sharon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 56 in 1936.

Days at or above 30 C (86 F) per year at Sharon
Year	Days	Decade average
1927	11	20.7
1928	15	20.7
1929	36	20.7
1930	38	35.9
1931	35	35.9
1932	25	35.9
1933	37	35.9
1934	44	35.9
1935	16	35.9
1936	56	35.9
1937	30	35.9
1938	31	35.9
1939	47	35.9
1940	33	24.8
1941	27	24.8
1942	6	24.8
1943	28	24.8
1944	26	24.8
1945	21	24.8
1946	27	24.8
1947	27	24.8
1948	29	24.8
1949	24	24.8
1950	13	21
1951	9	21
1952	31	21
1953	23	21
1954	17	21
1955	35	21
1956	7	21
1957	20	21
1958	16	21
1959	39	21
1960	22	18.5
1961	34	18.5
1962	8	18.5
1963	24	18.5
1964	22	18.5
1965	2	18.5
1966	17	18.5
1967	21	18.5
1968	7	18.5
1969	28	18.5
1970	37	21.6
1971	14	21.6
1972	23	21.6
1973	26	21.6
1974	18	21.6
1975	4	21.6
1976	37	21.6
1977	19	21.6
1978	25	21.6
1979	13	21.6
1980	34	25.8
1981	14	25.8
1982	11	25.8
1983	45	25.8
1984	25	25.8
1985	10	25.8
1986	21	25.8
1987	27	25.8
1988	41	25.8
1989	30	25.8
1990	11	11.3
1991	16	11.3
1992	10	11.3
1993	2	11.3
1994	3	11.3
1995	17	11.3
1996	14	11.3
1998	18	11.3
1999	11	11.3

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

First to last qualifying date each year at Sharon
Year	First date	Last date
1927	1927-06-19	1927-09-13
1928	1928-05-07	1928-08-18
1929	1929-05-25	1929-09-22
1930	1930-05-21	1930-09-10
1931	1931-05-15	1931-09-11
1932	1932-05-13	1932-09-08
1933	1933-06-01	1933-09-18
1934	1934-04-29	1934-09-13
1935	1935-07-02	1935-09-16
1936	1936-05-26	1936-09-22
1937	1937-05-28	1937-10-03
1938	1938-06-05	1938-09-27
1939	1939-05-05	1939-09-18
1940	1940-05-31	1940-09-17
1941	1941-05-18	1941-09-19
1942	1942-07-10	1942-08-20
1943	1943-06-18	1943-08-23
1944	1944-05-14	1944-08-12
1945	1945-06-21	1945-09-06
1946	1946-06-14	1946-08-19
1947	1947-07-03	1947-09-05
1948	1948-05-19	1948-09-15
1949	1949-06-11	1949-09-25
1950	1950-06-06	1950-09-07
1951	1951-07-13	1951-08-01
1952	1952-04-26	1952-09-27
1953	1953-06-11	1953-09-02
1954	1954-06-23	1954-08-31
1955	1955-05-01	1955-09-05
1956	1956-06-09	1956-09-27
1957	1957-07-06	1957-08-10
1958	1958-05-12	1958-09-23
1959	1959-05-02	1959-09-09
1960	1960-07-15	1960-09-03
1961	1961-06-04	1961-09-08
1962	1962-08-02	1962-08-28
1963	1963-06-24	1963-10-04
1964	1964-05-20	1964-08-07
1965	1965-07-21	1965-07-22
1966	1966-05-21	1966-09-12
1967	1967-05-24	1967-09-07
1968	1968-06-03	1968-08-06
1969	1969-05-14	1969-09-13
1970	1970-06-04	1970-10-05
1971	1971-07-24	1971-09-03
1972	1972-05-16	1972-08-30
1973	1973-06-01	1973-08-30
1974	1974-05-27	1974-09-26
1975	1975-08-07	1975-08-23
1976	1976-06-05	1976-10-01
1977	1977-04-09	1977-07-23
1978	1978-07-03	1978-09-09
1979	1979-06-13	1979-09-16
1980	1980-04-21	1980-09-08
1981	1981-07-05	1981-09-12
1982	1982-07-28	1982-09-10
1983	1983-06-10	1983-09-27
1984	1984-05-16	1984-09-21
1985	1985-04-29	1985-08-29
1986	1986-05-04	1986-08-20
1987	1987-04-28	1987-08-28
1988	1988-05-18	1988-08-24
1989	1989-06-19	1989-09-17
1990	1990-04-22	1990-09-10
1991	1991-05-12	1991-09-07
1992	1992-04-30	1992-10-01
1993	1993-08-10	1993-08-24
1994	1994-05-18	1994-09-09
1995	1995-06-14	1995-09-04
1996	1996-06-10	1996-09-05
1998	1998-07-10	1998-09-17
1999	1999-06-25	1999-08-31

Every Fixed Threshold

Fixed thresholds at Sharon
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	72	56	1936	11
35 C (95 F): Days	43	25	1936	1
40 C (104 F): Days	6	8	1936	1
45 C (113 F): Days	1	1	1936	1
90 F (32.2 C): Days	68	41	1936	2
100 F (37.8 C): Days	15	15	1936	2
110 F (43.3 C): Days	1	2	1936	2
0 C (32 F): Ice days (max	72	130	1950	70
0 C (32 F): Frost days (min	73	210	1929	171
-10 C (14 F): Days with min	73	130	1955	60
-20 C (-4 F): Days with min	73	78	1978	24
-30 C (-22 F): Days with min	68	27	1936	4
-40 C (-40 F): Days with min	1	3	1936	3
20 C (68 F): Tropical nights (min	53	14	1936	1
25 C (77 F): Days with min	2	1	1983	1
10 mm (0.39 in): Days with 10 mm or more rain	75	22	1991	20
25 mm (0.98 in): Days with 25 mm or more rain	73	10	1977	4
50 mm (1.97 in): Days with 50 mm or more rain	34	2	1944	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1946	1
10 cm (3.9 in): Days with 10 cm or more snowfall	44	9	1995	6
25 cm (9.8 in): Days with 25 cm or more snowfall	6	1	1964	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1927.

Download the Data

Data for Sharon 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).

Sharon Threshold Days by Year (USC00327986)

Key Facts for Sharon Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related