Havana Threshold Days by Year (USC00113930)

20 fixed thresholds counted per year at Havana (USC00113930): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Havana Thresholds

Havana: days with a maximum temperature at or above 30 C (86 F) in 71 years, most in 1900 with 138.
Havana: days with a maximum temperature at or above 90 F (32.2 C) in 71 years, most in 1900 with 80.
Havana: days with a maximum temperature at or below 0 C (32 F) in 71 years, most in 1963 with 54.
Havana: nights with a minimum temperature at or below 0 C (32 F) in 71 years, most in 1901 with 140.
20 fixed thresholds have at least one qualifying day at Havana.

Days at or above 30 C (86 F)

71 years with a qualifying day

Days per year at Havana with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 138 in 1900.

Days at or above 30 C (86 F) per year at Havana
Year	Days	Decade average
1893	50	62.7
1894	78	62.7
1895	76	62.7
1896	56	62.7
1897	74	62.7
1898	48	62.7
1899	57	62.7
1900	138	83.3
1901	94	83.3
1904	49	83.3
1905	77	83.3
1906	89	83.3
1907	67	83.3
1908	81	83.3
1909	71	83.3
1910	74	72.9
1911	99	72.9
1912	72	72.9
1913	92	72.9
1914	90	72.9
1915	34	72.9
1916	71	72.9
1917	49	72.9
1918	62	72.9
1919	86	72.9
1920	68	63.9
1921	94	63.9
1922	80	63.9
1923	62	63.9
1924	36	63.9
1925	75	63.9
1926	59	63.9
1927	49	63.9
1928	58	63.9
1929	58	63.9
1930	82	80.8
1931	79	80.8
1932	68	80.8
1933	88	80.8
1934	93	80.8
1935	60	80.8
1936	104	80.8
1937	74	80.8
1938	80	80.8
1939	80	80.8
1940	68	68
1941	85	68
1942	61	68
1943	70	68
1944	87	68
1945	47	68
1946	55	68
1947	68	68
1948	64	68
1949	75	68
1950	36	68.9
1951	43	68.9
1952	74	68.9
1953	77	68.9
1954	82	68.9
1955	83	68.9
1956	85	68.9
1957	63	68.9
1958	47	68.9
1959	99	68.9
1960	50	67
1961	64	67
1962	78	67
1963	73	67
1964	85	67
1965	52	67

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

First to last qualifying date each year at Havana
Year	First date	Last date
1893	1893-04-07	1893-10-01
1894	1894-04-17	1894-09-14
1895	1895-04-30	1895-09-22
1896	1896-04-16	1896-09-10
1897	1897-06-09	1897-10-15
1898	1898-06-02	1898-10-03
1899	1899-04-29	1899-10-13
1900	1900-04-29	1900-10-29
1901	1901-04-29	1901-10-01
1904	1904-05-21	1904-09-28
1905	1905-04-09	1905-10-08
1906	1906-04-27	1906-09-25
1907	1907-03-21	1907-10-02
1908	1908-05-12	1908-09-26
1909	1909-04-29	1909-09-20
1910	1910-03-23	1910-10-16
1911	1911-05-07	1911-10-03
1912	1912-05-06	1912-10-06
1913	1913-05-01	1913-09-10
1914	1914-04-17	1914-09-21
1915	1915-04-25	1915-09-14
1916	1916-05-08	1916-10-08
1917	1917-04-19	1917-09-16
1918	1918-03-13	1918-08-28
1919	1919-05-28	1919-10-04
1920	1920-05-26	1920-10-14
1921	1921-05-18	1921-09-29
1922	1922-05-10	1922-10-05
1923	1923-06-02	1923-09-04
1924	1924-04-16	1924-09-21
1925	1925-04-22	1925-09-19
1926	1926-04-30	1926-10-03
1927	1927-05-21	1927-10-27
1928	1928-05-02	1928-10-12
1929	1929-04-04	1929-09-28
1930	1930-04-10	1930-10-10
1931	1931-05-16	1931-10-06
1932	1932-05-04	1932-09-19
1933	1933-05-20	1933-09-30
1934	1934-05-04	1934-09-25
1935	1935-06-13	1935-10-13
1936	1936-04-14	1936-09-22
1937	1937-04-17	1937-10-05
1938	1938-04-19	1938-10-17
1939	1939-05-05	1939-10-08
1940	1940-05-13	1940-10-05
1941	1941-04-12	1941-09-24
1942	1942-04-29	1942-09-19
1943	1943-05-05	1943-09-05
1944	1944-05-12	1944-09-20
1945	1945-06-22	1945-09-23
1946	1946-04-01	1946-10-07
1947	1947-06-09	1947-10-15
1948	1948-04-24	1948-09-20
1949	1949-05-03	1949-10-09
1950	1950-05-23	1950-10-30
1951	1951-05-01	1951-10-04
1952	1952-04-29	1952-09-30
1953	1953-05-25	1953-10-03
1954	1954-04-25	1954-10-03
1955	1955-05-02	1955-09-21
1956	1956-04-02	1956-10-12
1957	1957-06-05	1957-09-19
1958	1958-05-11	1958-09-24
1959	1959-05-02	1959-09-23
1960	1960-04-23	1960-09-08
1961	1961-05-31	1961-09-22
1962	1962-04-26	1962-10-11
1963	1963-05-08	1963-10-15
1964	1964-04-16	1964-09-21
1965	1965-05-01	1965-09-20

Every Fixed Threshold

Fixed thresholds at Havana
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	71	138	1900	52
35 C (95 F): Days	69	53	1936	4
40 C (104 F): Days	11	21	1936	1
45 C (113 F): Days	1	1	1936	1
90 F (32.2 C): Days	71	80	1900	19
100 F (37.8 C): Days	37	36	1936	1
110 F (43.3 C): Days	1	3	1936	3
0 C (32 F): Ice days (max	71	54	1963	35
0 C (32 F): Frost days (min	71	140	1901	120
-10 C (14 F): Days with min	71	52	1963	35
-20 C (-4 F): Days with min	54	18	1936	4
-30 C (-22 F): Days with min	4	1	1905	1
20 C (68 F): Tropical nights (min	71	61	1899	17
25 C (77 F): Days with min	30	11	1936	1
10 mm (0.39 in): Days with 10 mm or more rain	71	49	1927	34
25 mm (0.98 in): Days with 25 mm or more rain	71	17	1909	9
50 mm (1.97 in): Days with 50 mm or more rain	51	5	1900	2
100 mm (3.94 in): Days with 100 mm or more rain	6	1	1899	1
10 cm (3.9 in): Days with 10 cm or more snowfall	50	5	1926	3
25 cm (9.8 in): Days with 25 cm or more snowfall	5	2	1939	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 Havana 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).

Havana Threshold Days by Year (USC00113930)

Key Facts for Havana Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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