Springfield Threshold Days by Year (USC00198046)

18 fixed thresholds counted per year at Springfield (USC00198046): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Springfield Thresholds

Springfield: nights with a minimum temperature at or below 0 C (32 F) in 67 years, most in 1911 with 152.
Springfield: nights with a minimum temperature at or below -10 C (14 F) in 67 years, most in 1912 with 56.
Springfield: nights with a minimum temperature at or above 20 C (68 F) in 67 years, most in 1973 with 29.
Springfield: days with a maximum temperature at or above 30 C (86 F) in 65 years, most in 1929 with 71.
18 fixed thresholds have at least one qualifying day at Springfield.

Days at or above 30 C (86 F)

65 years with a qualifying day

Days per year at Springfield with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 71 in 1929.

Days at or above 30 C (86 F) per year at Springfield
Year	Days	Decade average
1899	25	25
1900	43	43
1911	45	32.1
1912	33	32.1
1913	40	32.1
1914	35	32.1
1915	29	32.1
1916	28	32.1
1917	24	32.1
1918	27	32.1
1919	28	32.1
1921	28	27.1
1923	7	27.1
1924	6	27.1
1925	30	27.1
1926	23	27.1
1927	16	27.1
1928	36	27.1
1929	71	27.1
1930	69	50.9
1931	51	50.9
1932	44	50.9
1933	44	50.9
1934	42	50.9
1935	47	50.9
1936	62	50.9
1937	50	50.9
1938	43	50.9
1939	57	50.9
1940	19	42.1
1941	42	42.1
1942	26	42.1
1943	46	42.1
1944	59	42.1
1945	35	42.1
1946	40	42.1
1947	47	42.1
1948	45	42.1
1949	62	42.1
1950	25	43.7
1951	36	43.7
1952	52	43.7
1953	54	43.7
1954	24	43.7
1955	62	43.7
1956	41	43.7
1957	53	43.7
1958	29	43.7
1959	61	43.7
1960	21	28.9
1961	42	28.9
1962	27	28.9
1963	28	28.9
1966	37	28.9
1967	23	28.9
1968	24	28.9
1969	29	28.9
1970	40	35.7
1971	37	35.7
1972	22	35.7
1973	44	35.7
1974	32	35.7
1975	39	35.7
1976	36	35.7
1982	38	38

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

First to last qualifying date each year at Springfield
Year	First date	Last date
1899	1899-05-01	1899-08-21
1900	1900-05-14	1900-09-09
1911	1911-05-11	1911-08-18
1912	1912-05-21	1912-09-11
1913	1913-04-25	1913-09-03
1914	1914-04-19	1914-10-03
1915	1915-04-25	1915-09-17
1916	1916-07-01	1916-09-14
1917	1917-06-22	1917-09-19
1918	1918-05-06	1918-08-25
1919	1919-05-29	1919-09-08
1921	1921-04-05	1921-09-26
1923	1923-05-26	1923-07-21
1924	1924-07-05	1924-08-07
1925	1925-05-21	1925-09-13
1926	1926-06-24	1926-09-25
1927	1927-04-20	1927-10-02
1928	1928-06-28	1928-10-12
1929	1929-04-08	1929-09-29
1930	1930-05-02	1930-09-27
1931	1931-05-28	1931-09-23
1932	1932-05-16	1932-09-02
1933	1933-05-20	1933-09-11
1934	1934-05-05	1934-08-15
1935	1935-04-27	1935-08-27
1936	1936-05-01	1936-09-10
1937	1937-05-03	1937-09-05
1938	1938-04-20	1938-10-17
1939	1939-05-06	1939-10-10
1940	1940-06-04	1940-09-21
1941	1941-04-15	1941-10-06
1942	1942-05-30	1942-09-18
1943	1943-05-07	1943-09-08
1944	1944-05-04	1944-10-07
1945	1945-03-29	1945-09-09
1946	1946-05-31	1946-10-07
1947	1947-05-13	1947-10-17
1948	1948-06-24	1948-09-14
1949	1949-05-05	1949-10-11
1950	1950-06-06	1950-10-01
1951	1951-05-15	1951-09-01
1952	1952-05-24	1952-09-14
1953	1953-05-10	1953-09-06
1954	1954-06-12	1954-10-14
1955	1955-05-24	1955-08-23
1956	1956-05-31	1956-09-06
1957	1957-05-09	1957-09-16
1958	1958-06-30	1958-09-26
1959	1959-05-12	1959-09-25
1960	1960-06-27	1960-08-30
1961	1961-06-02	1961-09-24
1962	1962-04-27	1962-08-20
1963	1963-05-09	1963-10-07
1966	1966-06-04	1966-09-02
1967	1967-06-02	1967-08-18
1968	1968-06-06	1968-09-22
1969	1969-05-17	1969-09-07
1970	1970-05-10	1970-09-25
1971	1971-06-07	1971-09-09
1972	1972-07-02	1972-09-18
1973	1973-04-22	1973-09-04
1974	1974-04-29	1974-09-13
1975	1975-05-20	1975-08-27
1976	1976-04-17	1976-09-14
1982	1982-05-27	1982-09-13

Every Fixed Threshold

Fixed thresholds at Springfield
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	65	71	1929	38
35 C (95 F): Days	49	15	1949	3
40 C (104 F): Days	2	1	1911	1
90 F (32.2 C): Days	64	41	1929	12
100 F (37.8 C): Days	15	4	1911	1
0 C (32 F): Ice days (max	65	50	1963	30
0 C (32 F): Frost days (min	67	152	1911	142
-10 C (14 F): Days with min	67	56	1912	39
-20 C (-4 F): Days with min	37	8	1914	5
20 C (68 F): Tropical nights (min	67	29	1973	2
25 C (77 F): Days with min	6	2	1937	2
10 mm (0.39 in): Days with 10 mm or more rain	42	48	1911	36
25 mm (0.98 in): Days with 25 mm or more rain	42	20	1953	14
50 mm (1.97 in): Days with 50 mm or more rain	34	7	1900	3
100 mm (3.94 in): Days with 100 mm or more rain	4	2	1955	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1955	1
10 cm (3.9 in): Days with 10 cm or more snowfall	29	8	1956	5
25 cm (9.8 in): Days with 25 cm or more snowfall	17	3	1961	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.

Download the Data

Data for Springfield 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).

Springfield Threshold Days by Year (USC00198046)

Key Facts for Springfield Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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