Tbilisi Threshold Days by Year

15 fixed thresholds counted per year at Tbilisi (GG000037545): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tbilisi Thresholds

Tbilisi: nights with a minimum temperature at or above 20 C (68 F) in 109 years, most in 1989 with 53.
Tbilisi: nights with a minimum temperature at or below 0 C (32 F) in 108 years, most in 1920 with 99.
Tbilisi: days with 10 mm (0.39 in) or more of precipitation in 107 years, most in 1963 with 26.
Tbilisi: days with a maximum temperature at or above 30 C (86 F) in 106 years, most in 1899 with 88.
15 fixed thresholds have at least one qualifying day at Tbilisi.

Days at or above 30 C (86 F)

106 years with a qualifying day

Days per year at Tbilisi with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 88 in 1899.

Days at or above 30 C (86 F) per year at Tbilisi
Year	Days	Decade average
1889	57	57
1890	77	68.2
1894	63	68.2
1896	46	68.2
1897	67	68.2
1899	88	68.2
1900	43	59.3
1907	63	59.3
1908	72	59.3
1911	58	54.2
1912	73	54.2
1913	69	54.2
1914	43	54.2
1915	32	54.2
1916	54	54.2
1917	58	54.2
1918	72	54.2
1919	29	54.2
1920	32	44.7
1921	36	44.7
1922	38	44.7
1923	40	44.7
1924	61	44.7
1925	52	44.7
1926	32	44.7
1927	67	44.7
1928	27	44.7
1929	62	44.7
1930	51	54.1
1931	53	54.1
1932	44	54.1
1933	49	54.1
1934	48	54.1
1935	58	54.1
1936	51	54.1
1937	70	54.1
1938	70	54.1
1939	47	54.1
1940	62	56
1941	72	56
1942	58	56
1943	47	56
1944	46	56
1945	52	56
1946	53	56
1947	52	56
1948	61	56
1949	57	56
1950	49	60.6
1951	72	60.6
1952	58	60.6
1953	68	60.6
1954	73	60.6
1955	53	60.6
1956	43	60.6
1957	81	60.6
1958	63	60.6
1959	46	60.6
1960	47	53.2
1961	79	53.2
1962	79	53.2
1963	29	53.2
1964	45	53.2
1965	65	53.2
1966	64	53.2
1967	30	53.2
1968	39	53.2
1969	55	53.2
1970	43	49.8
1971	57	49.8
1972	55	49.8
1973	33	49.8
1974	36	49.8
1975	72	49.8
1976	42	49.8
1977	45	49.8
1978	52	49.8
1979	63	49.8
1980	54	51.4
1981	35	51.4
1982	32	51.4
1983	32	51.4
1984	48	51.4
1985	57	51.4
1986	71	51.4
1987	58	51.4
1988	50	51.4
1989	77	51.4
1990	57	50
1991	59	50
1992	34	50
2006	73	57.5
2007	74	57.5
2008	52	57.5
2009	31	57.5
2010	80	69.4
2011	44	69.4
2012	58	69.4
2016	67	69.4
2017	87	69.4
2018	74	69.4
2019	76	69.4
2022	86	76.3
2023	79	76.3
2024	80	76.3
2025	60	76.3

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

First to last qualifying date each year at Tbilisi
Year	First date	Last date
1889	1889-06-24	1889-09-30
1890	1890-05-19	1890-09-17
1894	1894-05-28	1894-09-12
1896	1896-06-14	1896-09-08
1897	1897-05-29	1897-09-24
1899	1899-04-18	1899-10-09
1900	1900-05-12	1900-09-12
1907	1907-05-21	1907-09-07
1908	1908-05-27	1908-09-22
1911	1911-06-13	1911-09-21
1912	1912-05-26	1912-09-28
1913	1913-06-14	1913-09-25
1914	1914-06-03	1914-09-06
1915	1915-06-15	1915-09-06
1916	1916-06-03	1916-09-03
1917	1917-04-04	1917-09-16
1918	1918-06-20	1918-10-02
1919	1919-06-28	1919-09-22
1920	1920-06-18	1920-08-29
1921	1921-06-07	1921-08-23
1922	1922-06-12	1922-09-05
1923	1923-05-26	1923-09-07
1924	1924-05-30	1924-09-03
1925	1925-05-30	1925-09-17
1926	1926-05-07	1926-09-09
1927	1927-05-26	1927-10-08
1928	1928-06-22	1928-09-01
1929	1929-05-04	1929-09-09
1930	1930-06-30	1930-09-12
1931	1931-06-10	1931-09-25
1932	1932-05-31	1932-09-04
1933	1933-06-20	1933-09-09
1934	1934-06-06	1934-09-09
1935	1935-05-02	1935-09-28
1936	1936-04-24	1936-09-11
1937	1937-04-28	1937-09-26
1938	1938-05-24	1938-09-18
1939	1939-05-25	1939-09-20
1940	1940-06-02	1940-09-13
1941	1941-05-12	1941-09-17
1942	1942-06-12	1942-09-01
1943	1943-05-15	1943-10-02
1944	1944-04-30	1944-09-14
1945	1945-05-24	1945-09-03
1946	1946-05-22	1946-09-23
1947	1947-06-10	1947-09-01
1948	1948-05-29	1948-10-06
1949	1949-06-02	1949-08-25
1950	1950-06-21	1950-09-30
1951	1951-05-31	1951-09-10
1952	1952-04-04	1952-10-12
1953	1953-05-15	1953-09-14
1954	1954-05-09	1954-09-25
1955	1955-05-17	1955-09-24
1956	1956-06-09	1956-09-15
1957	1957-04-14	1957-10-03
1958	1958-05-14	1958-09-13
1959	1959-04-21	1959-09-01
1960	1960-05-27	1960-09-14
1961	1961-04-28	1961-09-11
1962	1962-05-17	1962-09-10
1963	1963-06-18	1963-09-16
1964	1964-05-09	1964-09-20
1965	1965-05-22	1965-09-16
1966	1966-05-30	1966-09-09
1967	1967-06-12	1967-09-05
1968	1968-06-26	1968-09-26
1969	1969-05-22	1969-09-07
1970	1970-05-02	1970-08-22
1971	1971-05-05	1971-09-21
1972	1972-06-03	1972-09-26
1973	1973-05-11	1973-08-26
1974	1974-05-12	1974-08-22
1975	1975-05-30	1975-09-06
1976	1976-06-18	1976-09-06
1977	1977-06-05	1977-09-24
1978	1978-06-13	1978-09-17
1979	1979-06-21	1979-09-29
1980	1980-05-21	1980-09-04
1981	1981-06-11	1981-09-06
1982	1982-06-15	1982-09-02
1983	1983-06-15	1983-08-15
1984	1984-06-09	1984-09-28
1985	1985-05-14	1985-09-23
1986	1986-06-07	1986-09-23
1987	1987-06-13	1987-09-30
1988	1988-05-18	1988-09-18
1989	1989-04-28	1989-09-25
1990	1990-05-29	1990-09-28
1991	1991-06-21	1991-09-19
1992	1992-05-29	1992-09-08
2006	2006-06-01	2006-09-06
2007	2007-05-25	2007-09-13
2008	2008-04-28	2008-09-14
2009	2009-06-13	2009-09-04
2010	2010-06-04	2010-09-22
2011	2011-06-01	2011-09-01
2012	2012-06-06	2012-09-22
2016	2016-06-14	2016-09-14
2017	2017-06-07	2017-09-24
2018	2018-05-04	2018-09-15
2019	2019-05-19	2019-09-19
2022	2022-05-29	2022-10-01
2023	2023-05-23	2023-09-07
2024	2024-04-19	2024-09-12
2025	2025-05-10	2025-08-24

Every Fixed Threshold

Fixed thresholds at Tbilisi
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	106	88	1899	60
35 C (95 F): Days	101	32	2017	25
40 C (104 F): Days	4	1	1913	1
90 F (32.2 C): Days	106	63	2010	45
100 F (37.8 C): Days	40	10	1899	8
0 C (32 F): Ice days (max	73	24	1929	1
0 C (32 F): Frost days (min	108	99	1920	70
-10 C (14 F): Days with min	51	14	1911	1
-20 C (-4 F): Days with min	2	1	1883	1
20 C (68 F): Tropical nights (min	109	53	1989	2
25 C (77 F): Days with min	7	2	1916	1
10 mm (0.39 in): Days with 10 mm or more rain	107	26	1963	23
25 mm (0.98 in): Days with 25 mm or more rain	99	8	1931	1
50 mm (1.97 in): Days with 50 mm or more rain	34	3	1982	1
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1940	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1889.

Download the Data

Data for Tbilisi 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).

Tbilisi Threshold Days by Year

Key Facts for Tbilisi Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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