Westfield 2 SSE Threshold Days by Year (USC00309189)

16 fixed thresholds counted per year at Westfield 2 SSE (USC00309189): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Westfield 2 SSE Thresholds

Westfield 2 SSE: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1996 with 50.
Westfield 2 SSE: days with 25 mm (0.98 in) or more of precipitation in 75 years, most in 1996 with 17.
Westfield 2 SSE: days with a maximum temperature at or above 30 C (86 F) in 74 years, most in 1999 with 48.
Westfield 2 SSE: days with a maximum temperature at or below 0 C (32 F) in 74 years, most in 1904 with 80.
16 fixed thresholds have at least one qualifying day at Westfield 2 SSE.

Days at or above 30 C (86 F)

74 years with a qualifying day

Days per year at Westfield 2 SSE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 48 in 1999.

Days at or above 30 C (86 F) per year at Westfield 2 SSE
Year	Days	Decade average
1897	10	18
1899	26	18
1900	28	12.6
1902	21	12.6
1904	5	12.6
1905	7	12.6
1906	8	12.6
1908	16	12.6
1909	3	12.6
1910	3	12.8
1911	17	12.8
1912	9	12.8
1913	18	12.8
1915	3	12.8
1916	19	12.8
1917	7	12.8
1918	16	12.8
1919	23	12.8
1947	20	20.7
1948	14	20.7
1949	28	20.7
1950	4	13.9
1951	7	13.9
1952	28	13.9
1953	23	13.9
1954	11	13.9
1955	33	13.9
1956	5	13.9
1957	8	13.9
1958	1	13.9
1959	19	13.9
1960	10	9.7
1961	5	9.7
1962	10	9.7
1963	11	9.7
1964	15	9.7
1965	9	9.7
1966	8	9.7
1967	6	9.7
1968	12	9.7
1969	11	9.7
1970	6	9.8
1971	13	9.8
1972	9	9.8
1973	18	9.8
1974	12	9.8
1975	6	9.8
1976	3	9.8
1977	12	9.8
1978	13	9.8
1979	6	9.8
1980	8	9.7
1981	8	9.7
1982	7	9.7
1983	13	9.7
1984	6	9.7
1985	5	9.7
1986	7	9.7
1987	15	9.7
1988	25	9.7
1989	3	9.7
1990	7	17.6
1991	17	17.6
1992	2	17.6
1993	11	17.6
1994	8	17.6
1995	19	17.6
1996	5	17.6
1997	20	17.6
1998	39	17.6
1999	48	17.6
2000	11	32.3
2001	39	32.3
2002	47	32.3

For each year, a bar from the first to the last day at Westfield 2 SSE meeting 30 C (86 F).

First to last qualifying date each year at Westfield 2 SSE
Year	First date	Last date
1897	1897-07-03	1897-09-10
1899	1899-04-30	1899-09-07
1900	1900-06-06	1900-09-11
1902	1902-06-05	1902-08-22
1904	1904-06-24	1904-09-02
1905	1905-06-18	1905-09-19
1906	1906-06-08	1906-08-27
1908	1908-05-28	1908-09-26
1909	1909-07-10	1909-08-25
1910	1910-07-09	1910-08-25
1911	1911-05-11	1911-08-10
1912	1912-06-29	1912-09-10
1913	1913-06-06	1913-09-03
1915	1915-04-26	1915-09-14
1916	1916-07-11	1916-09-07
1917	1917-07-25	1917-08-05
1918	1918-06-01	1918-08-23
1919	1919-05-31	1919-09-08
1947	1947-06-10	1947-09-11
1948	1948-06-23	1948-08-28
1949	1949-05-04	1949-10-10
1950	1950-05-05	1950-08-27
1951	1951-06-19	1951-10-04
1952	1952-06-08	1952-09-14
1953	1953-06-08	1953-09-04
1954	1954-06-12	1954-09-29
1955	1955-05-27	1955-09-19
1956	1956-06-13	1956-08-31
1957	1957-06-13	1957-08-03
1958	1958-07-05	1958-07-05
1959	1959-06-11	1959-09-28
1960	1960-06-28	1960-09-08
1961	1961-06-13	1961-09-13
1962	1962-05-17	1962-09-13
1963	1963-06-26	1963-07-28
1964	1964-06-09	1964-09-10
1965	1965-06-28	1965-09-22
1966	1966-06-23	1966-08-09
1967	1967-06-11	1967-06-16
1968	1968-06-08	1968-08-24
1969	1969-06-12	1969-08-31
1970	1970-05-01	1970-09-24
1971	1971-05-19	1971-09-08
1972	1972-07-02	1972-08-24
1973	1973-06-10	1973-09-05
1974	1974-06-09	1974-08-21
1975	1975-06-15	1975-08-03
1976	1976-06-10	1976-06-15
1977	1977-05-21	1977-08-28
1978	1978-05-27	1978-08-19
1979	1979-05-08	1979-09-01
1980	1980-07-15	1980-09-01
1981	1981-06-15	1981-07-19
1982	1982-07-06	1982-09-13
1983	1983-06-26	1983-09-10
1984	1984-06-07	1984-08-10
1985	1985-07-13	1985-09-05
1986	1986-06-22	1986-07-25
1987	1987-05-28	1987-08-17
1988	1988-06-14	1988-08-17
1989	1989-07-10	1989-09-09
1990	1990-04-28	1990-08-28
1991	1991-05-16	1991-09-16
1992	1992-06-17	1992-08-10
1993	1993-06-18	1993-08-31
1994	1994-06-15	1994-07-21
1995	1995-06-18	1995-08-31
1996	1996-05-19	1996-08-20
1997	1997-06-20	1997-08-09
1998	1998-05-15	1998-09-26
1999	1999-05-06	1999-09-12
2000	2000-05-06	2000-08-31
2001	2001-04-12	2001-09-09
2002	2002-04-17	2002-09-20

Every Fixed Threshold

Fixed thresholds at Westfield 2 SSE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	74	48	1999	47
35 C (95 F): Days	9	7	1999	2
90 F (32.2 C): Days	54	26	1999	23
100 F (37.8 C): Days	1	1	1900	1
0 C (32 F): Ice days (max	74	80	1904	32
0 C (32 F): Frost days (min	73	154	1904	125
-10 C (14 F): Days with min	73	55	1978	8
-20 C (-4 F): Days with min	38	10	1979	3
20 C (68 F): Tropical nights (min	73	41	1998	32
25 C (77 F): Days with min	14	3	1918	2
10 mm (0.39 in): Days with 10 mm or more rain	75	50	1996	39
25 mm (0.98 in): Days with 25 mm or more rain	75	17	1996	7
50 mm (1.97 in): Days with 50 mm or more rain	51	4	1986	1
100 mm (3.94 in): Days with 100 mm or more rain	5	1	1942	1
10 cm (3.9 in): Days with 10 cm or more snowfall	54	11	1977	7
25 cm (9.8 in): Days with 25 cm or more snowfall	23	3	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 1897.

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Data for Westfield 2 SSE 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).

Westfield 2 SSE Threshold Days by Year (USC00309189)

Key Facts for Westfield 2 SSE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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