Cambridge St Hospital Threshold Days by Year (USC00331202)

18 fixed thresholds counted per year at Cambridge St Hospital (USC00331202): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cambridge St Hospital Thresholds

Cambridge St Hospital: days with a maximum temperature at or above 30 C (86 F) in 71 years, most in 1953 with 77.
Cambridge St Hospital: days with a maximum temperature at or above 90 F (32.2 C) in 71 years, most in 1931 with 43.
Cambridge St Hospital: days with a maximum temperature at or below 0 C (32 F) in 71 years, most in 1895 with 43.
Cambridge St Hospital: nights with a minimum temperature at or below 0 C (32 F) in 71 years, most in 1895 with 156.
18 fixed thresholds have at least one qualifying day at Cambridge St Hospital.

Days at or above 30 C (86 F)

71 years with a qualifying day

Days per year at Cambridge St Hospital with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 77 in 1953.

Days at or above 30 C (86 F) per year at Cambridge St Hospital
Year	Days	Decade average
1893	42	52.7
1894	65	52.7
1895	75	52.7
1896	37	52.7
1897	42	52.7
1898	51	52.7
1899	57	52.7
1900	63	44.7
1901	51	44.7
1902	43	44.7
1903	49	44.7
1904	46	44.7
1905	37	44.7
1906	51	44.7
1907	21	44.7
1908	63	44.7
1909	23	44.7
1910	45	41.5
1911	54	41.5
1912	24	41.5
1913	50	41.5
1914	49	41.5
1915	26	41.5
1916	45	41.5
1917	26	41.5
1918	46	41.5
1919	50	41.5
1920	19	39.6
1921	54	39.6
1922	28	39.6
1923	34	39.6
1924	54	39.6
1925	48	39.6
1926	40	39.6
1927	30	39.6
1928	43	39.6
1929	46	39.6
1930	70	53.2
1931	66	53.2
1932	53	53.2
1933	41	53.2
1934	58	53.2
1935	35	53.2
1936	71	53.2
1937	46	53.2
1938	47	53.2
1939	45	53.2
1940	43	52.8
1941	53	52.8
1942	48	52.8
1943	56	52.8
1944	57	52.8
1945	52	52.8
1946	41	52.8
1947	50	52.8
1948	55	52.8
1949	73	52.8
1950	26	52
1951	51	52
1952	64	52
1953	77	52
1954	56	52
1955	70	52
1956	34	52
1957	49	52
1958	21	52
1959	72	52
1960	41	44
1961	42	44
1962	54	44
1963	39	44

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

First to last qualifying date each year at Cambridge St Hospital
Year	First date	Last date
1893	1893-04-07	1893-09-22
1894	1894-05-10	1894-09-15
1895	1895-05-04	1895-09-22
1896	1896-04-17	1896-09-12
1897	1897-06-15	1897-10-16
1898	1898-06-06	1898-10-03
1899	1899-04-30	1899-09-08
1900	1900-05-14	1900-09-27
1901	1901-06-11	1901-10-22
1902	1902-04-22	1902-09-23
1903	1903-05-17	1903-10-04
1904	1904-05-25	1904-10-10
1905	1905-05-04	1905-09-29
1906	1906-05-16	1906-09-20
1907	1907-06-19	1907-09-20
1908	1908-05-24	1908-10-06
1909	1909-05-06	1909-09-15
1910	1910-03-24	1910-10-03
1911	1911-05-10	1911-09-02
1912	1912-06-26	1912-09-10
1913	1913-05-02	1913-09-07
1914	1914-04-28	1914-09-22
1915	1915-04-24	1915-09-17
1916	1916-05-14	1916-10-08
1917	1917-06-06	1917-09-02
1918	1918-05-22	1918-08-25
1919	1919-05-30	1919-10-04
1920	1920-06-10	1920-09-23
1921	1921-04-26	1921-09-17
1922	1922-06-10	1922-09-10
1923	1923-06-01	1923-08-21
1924	1924-04-14	1924-09-01
1925	1925-04-24	1925-09-21
1926	1926-06-12	1926-09-22
1927	1927-05-21	1927-10-02
1928	1928-05-04	1928-10-13
1929	1929-03-25	1929-09-28
1930	1930-04-11	1930-09-26
1931	1931-05-18	1931-09-23
1932	1932-05-07	1932-09-19
1933	1933-05-24	1933-09-26
1934	1934-05-05	1934-09-25
1935	1935-06-14	1935-09-19
1936	1936-05-07	1936-09-23
1937	1937-05-22	1937-09-04
1938	1938-04-27	1938-09-12
1939	1939-05-19	1939-10-10
1940	1940-05-14	1940-09-22
1941	1941-04-19	1941-10-07
1942	1942-04-28	1942-09-18
1943	1943-05-06	1943-09-06
1944	1944-05-13	1944-09-04
1945	1945-06-01	1945-09-28
1946	1946-06-11	1946-10-07
1947	1947-05-24	1947-10-16
1948	1948-04-25	1948-09-17
1949	1949-05-04	1949-10-10
1950	1950-05-05	1950-09-10
1951	1951-05-01	1951-10-05
1952	1952-05-05	1952-10-01
1953	1953-05-10	1953-10-04
1954	1954-05-31	1954-10-01
1955	1955-05-04	1955-09-19
1956	1956-05-13	1956-09-05
1957	1957-04-26	1957-09-11
1958	1958-06-05	1958-09-06
1959	1959-05-03	1959-10-05
1960	1960-04-23	1960-09-09
1961	1961-06-02	1961-09-25
1962	1962-04-26	1962-09-13
1963	1963-05-09	1963-10-07

Every Fixed Threshold

Fixed thresholds at Cambridge St Hospital
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	71	77	1953	39
35 C (95 F): Days	46	16	1930	3
40 C (104 F): Days	1	1	1936	1
90 F (32.2 C): Days	71	43	1931	14
100 F (37.8 C): Days	7	7	1930	1
0 C (32 F): Ice days (max	71	43	1895	40
0 C (32 F): Frost days (min	71	156	1895	154
-10 C (14 F): Days with min	71	47	1895	46
-20 C (-4 F): Days with min	50	13	1948	11
-30 C (-22 F): Days with min	5	3	1899	2
20 C (68 F): Tropical nights (min	70	42	1935	4
25 C (77 F): Days with min	8	2	1901	1
10 mm (0.39 in): Days with 10 mm or more rain	61	50	1915	26
25 mm (0.98 in): Days with 25 mm or more rain	60	12	1945	6
50 mm (1.97 in): Days with 50 mm or more rain	38	4	1935	2
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1913	1
10 cm (3.9 in): Days with 10 cm or more snowfall	27	6	1936	2
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	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 1893.

Download the Data

Data for Cambridge St Hospital 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).

Cambridge St Hospital Threshold Days by Year (USC00331202)

Key Facts for Cambridge St Hospital Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related