Cumberland Threshold Days by Year (USC00182280)

18 fixed thresholds counted per year at Cumberland (USC00182280): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cumberland Thresholds

Cumberland: days with 10 mm (0.39 in) or more of precipitation in 74 years, most in 1972 with 41.
Cumberland: days with 25 mm (0.98 in) or more of precipitation in 74 years, most in 1955 with 13.
Cumberland: days with a maximum temperature at or above 30 C (86 F) in 66 years, most in 1936 with 102.
Cumberland: days with a maximum temperature at or above 90 F (32.2 C) in 66 years, most in 1936 with 69.
18 fixed thresholds have at least one qualifying day at Cumberland.

Days at or above 30 C (86 F)

66 years with a qualifying day

Days per year at Cumberland with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 102 in 1936.

Days at or above 30 C (86 F) per year at Cumberland
Year	Days	Decade average
1893	40	47.3
1894	36	47.3
1895	48	47.3
1898	65	47.3
1900	73	73
1913	77	80
1914	86	80
1915	69	80
1916	89	80
1917	79	80
1919	80	80
1920	55	61.3
1921	76	61.3
1922	69	61.3
1923	66	61.3
1924	47	61.3
1925	74	61.3
1926	58	61.3
1927	51	61.3
1928	44	61.3
1929	73	61.3
1930	91	85.1
1931	89	85.1
1932	87	85.1
1933	77	85.1
1934	82	85.1
1935	67	85.1
1936	102	85.1
1937	80	85.1
1938	87	85.1
1939	89	85.1
1940	58	69.6
1941	93	69.6
1942	72	69.6
1943	86	69.6
1944	92	69.6
1945	73	69.6
1946	56	69.6
1947	65	69.6
1948	50	69.6
1949	51	69.6
1950	33	59.6
1951	64	59.6
1952	70	59.6
1953	76	59.6
1954	55	59.6
1955	57	59.6
1956	42	59.6
1957	68	59.6
1958	49	59.6
1959	82	59.6
1960	40	66
1961	62	66
1962	46	66
1963	61	66
1964	79	66
1965	86	66
1966	81	66
1967	46	66
1968	83	66
1969	76	66
1970	84	63.6
1971	71	63.6
1972	35	63.6
1973	70	63.6
1974	58	63.6

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

First to last qualifying date each year at Cumberland
Year	First date	Last date
1893	1893-04-08	1893-09-22
1894	1894-06-11	1894-09-09
1895	1895-05-10	1895-09-23
1898	1898-05-02	1898-09-06
1900	1900-06-10	1900-10-07
1913	1913-04-23	1913-09-27
1914	1914-04-19	1914-10-22
1915	1915-04-19	1915-09-18
1916	1916-04-16	1916-10-08
1917	1917-04-19	1917-09-22
1919	1919-04-09	1919-10-11
1920	1920-04-22	1920-10-22
1921	1921-03-28	1921-09-30
1922	1922-04-10	1922-10-31
1923	1923-04-21	1923-09-26
1924	1924-05-07	1924-09-13
1925	1925-04-24	1925-09-28
1926	1926-05-02	1926-10-06
1927	1927-04-21	1927-10-03
1928	1928-05-05	1928-10-18
1929	1929-04-07	1929-09-30
1930	1930-04-12	1930-10-12
1931	1931-05-17	1931-10-08
1932	1932-05-07	1932-10-04
1933	1933-04-30	1933-10-02
1934	1934-05-05	1934-09-16
1935	1935-04-28	1935-09-22
1936	1936-04-16	1936-09-28
1937	1937-04-19	1937-10-07
1938	1938-03-23	1938-10-20
1939	1939-04-25	1939-10-11
1940	1940-05-07	1940-10-07
1941	1941-04-14	1941-10-08
1942	1942-04-07	1942-09-20
1943	1943-05-07	1943-09-30
1944	1944-05-02	1944-10-08
1945	1945-03-20	1945-09-30
1946	1946-04-23	1946-10-08
1947	1947-04-06	1947-10-24
1948	1948-03-21	1948-09-13
1949	1949-05-04	1949-10-12
1950	1950-05-05	1950-09-02
1951	1951-05-15	1951-10-05
1952	1952-04-22	1952-09-15
1953	1953-05-02	1953-10-19
1954	1954-04-19	1954-10-13
1955	1955-05-04	1955-09-16
1956	1956-04-28	1956-09-23
1957	1957-04-24	1957-09-22
1958	1958-04-19	1958-09-26
1959	1959-04-08	1959-10-06
1960	1960-04-23	1960-09-09
1961	1961-05-09	1961-09-26
1962	1962-04-26	1962-10-11
1963	1963-04-19	1963-10-07
1964	1964-05-05	1964-09-17
1965	1965-05-02	1965-09-23
1966	1966-05-21	1966-09-11
1967	1967-04-14	1967-10-05
1968	1968-04-13	1968-09-25
1969	1969-04-17	1969-09-17
1970	1970-04-29	1970-09-26
1971	1971-04-13	1971-09-15
1972	1972-05-24	1972-09-26
1973	1973-06-02	1973-09-06
1974	1974-04-28	1974-10-06

Every Fixed Threshold

Fixed thresholds at Cumberland
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	66	102	1936	58
35 C (95 F): Days	64	30	1936	1
40 C (104 F): Days	7	4	1934	1
90 F (32.2 C): Days	66	69	1936	28
100 F (37.8 C): Days	36	10	1936	2
0 C (32 F): Ice days (max	66	37	1895	2
0 C (32 F): Frost days (min	65	133	1969	99
-10 C (14 F): Days with min	65	34	1968	2
-20 C (-4 F): Days with min	14	4	1942	2
20 C (68 F): Tropical nights (min	63	85	1900	1
25 C (77 F): Days with min	8	13	1900	1
10 mm (0.39 in): Days with 10 mm or more rain	74	41	1972	21
25 mm (0.98 in): Days with 25 mm or more rain	74	13	1955	3
50 mm (1.97 in): Days with 50 mm or more rain	40	4	1915	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1954	1
10 cm (3.9 in): Days with 10 cm or more snowfall	31	5	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	9	2	1966	2
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1971	1

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 Cumberland 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).

Cumberland Threshold Days by Year (USC00182280)

Key Facts for Cumberland Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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