Maple Plain Threshold Days by Year (USC00215136)

19 fixed thresholds counted per year at Maple Plain (USC00215136): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Maple Plain Thresholds

Maple Plain: days with a maximum temperature at or above 30 C (86 F) in 83 years, most in 1933 with 78.
Maple Plain: days with a maximum temperature at or above 90 F (32.2 C) in 83 years, most in 1933 with 63.
Maple Plain: days with a maximum temperature at or below 0 C (32 F) in 83 years, most in 1940 with 109.
Maple Plain: days with 10 mm (0.39 in) or more of precipitation in 83 years, most in 1965 with 40.
19 fixed thresholds have at least one qualifying day at Maple Plain.

Days at or above 30 C (86 F)

83 years with a qualifying day

Days per year at Maple Plain with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 78 in 1933.

Days at or above 30 C (86 F) per year at Maple Plain
Year	Days	Decade average
1893	38	37.6
1894	67	37.6
1895	42	37.6
1896	32	37.6
1897	30	37.6
1898	28	37.6
1899	26	37.6
1900	49	24.8
1901	47	24.8
1902	16	24.8
1903	11	24.8
1904	11	24.8
1905	15	24.8
1915	13	29
1916	31	29
1917	27	29
1918	34	29
1919	40	29
1920	41	41.3
1921	63	41.3
1922	55	41.3
1923	50	41.3
1924	24	41.3
1925	45	41.3
1926	38	41.3
1927	23	41.3
1929	33	41.3
1930	51	54.7
1931	64	54.7
1932	50	54.7
1933	78	54.7
1934	77	54.7
1935	42	54.7
1936	57	54.7
1937	53	54.7
1938	36	54.7
1939	39	54.7
1940	25	21.9
1941	30	21.9
1942	9	21.9
1943	22	21.9
1944	16	21.9
1945	14	21.9
1946	11	21.9
1947	29	21.9
1948	27	21.9
1949	36	21.9
1950	14	23.5
1951	8	23.5
1952	27	23.5
1953	22	23.5
1954	22	23.5
1955	33	23.5
1956	17	23.5
1957	24	23.5
1958	26	23.5
1959	42	23.5
1960	27	30.4
1961	39	30.4
1962	16	30.4
1963	37	30.4
1964	47	30.4
1965	13	30.4
1966	44	30.4
1967	19	30.4
1968	28	30.4
1969	34	30.4
1970	50	24.7
1971	23	24.7
1972	18	24.7
1973	20	24.7
1974	14	24.7
1975	28	24.7
1976	43	24.7
1977	17	24.7
1978	17	24.7
1979	17	24.7
1980	29	21.8
1981	13	21.8
1982	23	21.8
1983	34	21.8
1984	20	21.8
1985	12	21.8

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

First to last qualifying date each year at Maple Plain
Year	First date	Last date
1893	1893-06-12	1893-09-11
1894	1894-05-14	1894-09-28
1895	1895-05-08	1895-09-20
1896	1896-05-06	1896-08-29
1897	1897-05-05	1897-10-01
1898	1898-06-03	1898-09-28
1899	1899-07-10	1899-09-11
1900	1900-05-10	1900-09-10
1901	1901-04-30	1901-09-05
1902	1902-05-18	1902-08-04
1903	1903-06-06	1903-08-21
1904	1904-05-20	1904-08-24
1905	1905-06-13	1905-09-11
1915	1915-06-27	1915-09-06
1916	1916-05-06	1916-09-05
1917	1917-05-16	1917-08-26
1918	1918-05-03	1918-08-25
1919	1919-05-26	1919-09-20
1920	1920-05-25	1920-09-25
1921	1921-05-20	1921-09-09
1922	1922-05-10	1922-10-04
1923	1923-05-25	1923-09-27
1924	1924-06-13	1924-08-30
1925	1925-04-22	1925-09-19
1926	1926-05-01	1926-08-31
1927	1927-06-08	1927-08-31
1929	1929-05-28	1929-09-03
1930	1930-05-21	1930-09-23
1931	1931-05-15	1931-09-20
1932	1932-05-13	1932-09-10
1933	1933-05-17	1933-09-25
1934	1934-04-28	1934-09-13
1935	1935-06-13	1935-09-24
1936	1936-05-06	1936-09-22
1937	1937-05-29	1937-09-23
1938	1938-06-14	1938-09-23
1939	1939-05-05	1939-09-22
1940	1940-05-12	1940-09-19
1941	1941-05-19	1941-09-20
1942	1942-06-05	1942-09-11
1943	1943-05-29	1943-08-08
1944	1944-05-29	1944-09-17
1945	1945-06-23	1945-09-07
1946	1946-06-10	1946-08-17
1947	1947-06-26	1947-09-19
1948	1948-05-20	1948-09-17
1949	1949-05-03	1949-08-26
1950	1950-06-05	1950-10-18
1951	1951-07-15	1951-08-28
1952	1952-04-29	1952-09-13
1953	1953-05-29	1953-10-02
1954	1954-06-08	1954-09-01
1955	1955-05-02	1955-09-15
1956	1956-06-05	1956-09-27
1957	1957-06-20	1957-09-01
1958	1958-05-10	1958-08-30
1959	1959-05-01	1959-09-08
1960	1960-07-18	1960-09-07
1961	1961-05-11	1961-09-10
1962	1962-04-25	1962-08-27
1963	1963-05-07	1963-09-17
1964	1964-05-18	1964-09-03
1965	1965-05-02	1965-08-18
1966	1966-05-26	1966-09-01
1967	1967-06-29	1967-08-17
1968	1968-04-30	1968-08-24
1969	1969-05-27	1969-10-04
1970	1970-04-26	1970-09-06
1971	1971-06-04	1971-09-08
1972	1972-05-17	1972-08-29
1973	1973-06-10	1973-08-29
1974	1974-06-30	1974-08-21
1975	1975-05-21	1975-08-25
1976	1976-06-07	1976-09-13
1977	1977-05-14	1977-08-27
1978	1978-05-26	1978-09-12
1979	1979-05-18	1979-09-05
1980	1980-04-22	1980-09-09
1981	1981-06-08	1981-08-14
1982	1982-06-29	1982-08-20
1983	1983-06-11	1983-09-09
1984	1984-06-27	1984-09-20
1985	1985-05-10	1985-09-07

Every Fixed Threshold

Fixed thresholds at Maple Plain
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	83	78	1933	12
35 C (95 F): Days	55	38	1933	1
40 C (104 F): Days	6	8	1934	7
90 F (32.2 C): Days	83	63	1933	3
100 F (37.8 C): Days	16	14	1933	1
110 F (43.3 C): Days	2	1	1934	1
0 C (32 F): Ice days (max	83	109	1940	88
0 C (32 F): Frost days (min	80	191	1976	137
-10 C (14 F): Days with min	80	105	1955	62
-20 C (-4 F): Days with min	80	64	1978	22
-30 C (-22 F): Days with min	69	16	1917	3
20 C (68 F): Tropical nights (min	77	30	1937	7
25 C (77 F): Days with min	13	4	1947	2
10 mm (0.39 in): Days with 10 mm or more rain	83	40	1965	34
25 mm (0.98 in): Days with 25 mm or more rain	83	14	1957	7
50 mm (1.97 in): Days with 50 mm or more rain	52	4	1957	2
100 mm (3.94 in): Days with 100 mm or more rain	5	1	1902	1
10 cm (3.9 in): Days with 10 cm or more snowfall	53	9	1950	4
25 cm (9.8 in): Days with 25 cm or more snowfall	12	2	1982	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

Data for Maple Plain 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).

Maple Plain Threshold Days by Year (USC00215136)

Key Facts for Maple Plain Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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