Uman Threshold Days by Year (UPM00033587)

13 fixed thresholds counted per year at Uman (UPM00033587): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Uman Thresholds

Uman: nights with a minimum temperature at or below 0 C (32 F) in 123 years, most in 1908 with 164.
Uman: nights with a minimum temperature at or below -10 C (14 F) in 123 years, most in 1940 with 74.
Uman: days with a maximum temperature at or below 0 C (32 F) in 119 years, most in 1907 with 90.
Uman: days with a maximum temperature at or above 30 C (86 F) in 117 years, most in 2012 with 46.
13 fixed thresholds have at least one qualifying day at Uman.

Days at or above 30 C (86 F)

117 years with a qualifying day

Days per year at Uman with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 46 in 2012.

Days at or above 30 C (86 F) per year at Uman
Year	Days	Decade average
1887	21	14.3
1888	6	14.3
1889	16	14.3
1890	30	16.7
1891	6	16.7
1892	31	16.7
1893	6	16.7
1894	16	16.7
1895	11	16.7
1900	11	12.1
1901	8	12.1
1902	8	12.1
1903	16	12.1
1904	16	12.1
1905	26	12.1
1906	1	12.1
1907	8	12.1
1908	11	12.1
1909	16	12.1
1910	5	2.3
1911	1	2.3
1912	1	2.3
1914	2	2.3
1915	4	2.3
1916	2	2.3
1919	1	2.3
1920	17	11.8
1921	12	11.8
1923	7	11.8
1926	11	11.8
1930	14	16.3
1931	14	16.3
1932	4	16.3
1935	9	16.3
1936	27	16.3
1937	8	16.3
1938	26	16.3
1939	28	16.3
1940	5	10.6
1943	12	10.6
1944	10	10.6
1945	7	10.6
1946	37	10.6
1947	7	10.6
1948	5	10.6
1949	2	10.6
1950	4	15.1
1951	22	15.1
1952	13	15.1
1953	19	15.1
1954	27	15.1
1955	3	15.1
1956	13	15.1
1957	19	15.1
1958	13	15.1
1959	18	15.1
1960	10	11
1961	13	11
1962	8	11
1963	24	11
1964	14	11
1965	5	11
1966	14	11
1967	9	11
1968	6	11
1969	7	11
1970	3	7.3
1971	7	7.3
1972	21	7.3
1973	2	7.3
1974	3	7.3
1975	11	7.3
1977	2	7.3
1979	9	7.3
1980	1	7.6
1981	22	7.6
1982	1	7.6
1983	2	7.6
1984	1	7.6
1985	7	7.6
1986	17	7.6
1987	9	7.6
1988	7	7.6
1989	9	7.6
1990	6	11.2
1991	4	11.2
1992	16	11.2
1993	6	11.2
1994	9	11.2
1995	14	11.2
1996	12	11.2
1997	1	11.2
1998	13	11.2
1999	31	11.2
2000	13	19.6
2001	25	19.6
2002	23	19.6
2003	13	19.6
2004	8	19.6
2005	15	19.6
2006	11	19.6
2007	45	19.6
2008	22	19.6
2009	21	19.6
2010	35	24.5
2011	16	24.5
2012	46	24.5
2013	10	24.5
2014	11	24.5
2015	29	24.5
2016	27	24.5
2017	28	24.5
2018	14	24.5
2019	29	24.5
2020	33	20
2025	11	20
2026	16	20

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

First to last qualifying date each year at Uman
Year	First date	Last date
1887	1887-05-06	1887-09-15
1888	1888-06-28	1888-10-05
1889	1889-07-08	1889-08-25
1890	1890-06-30	1890-09-03
1891	1891-07-05	1891-08-24
1892	1892-05-28	1892-09-15
1893	1893-07-23	1893-08-01
1894	1894-07-13	1894-09-07
1895	1895-07-22	1895-08-09
1900	1900-07-07	1900-08-27
1901	1901-06-03	1901-08-06
1902	1902-07-02	1902-09-13
1903	1903-07-11	1903-09-15
1904	1904-06-18	1904-08-23
1905	1905-06-29	1905-09-16
1906	1906-06-30	1906-06-30
1907	1907-05-16	1907-08-21
1908	1908-05-14	1908-08-31
1909	1909-05-04	1909-09-12
1910	1910-06-17	1910-07-24
1911	1911-07-03	1911-07-03
1912	1912-08-06	1912-08-06
1914	1914-07-22	1914-07-24
1915	1915-07-09	1915-07-25
1916	1916-07-05	1916-07-06
1919	1919-06-28	1919-06-28
1920	1920-07-06	1920-08-26
1921	1921-06-02	1921-08-13
1923	1923-07-14	1923-09-04
1926	1926-04-26	1926-10-31
1930	1930-06-28	1930-08-24
1931	1931-06-19	1931-08-10
1932	1932-07-14	1932-09-09
1935	1935-06-18	1935-08-15
1936	1936-07-03	1936-08-05
1937	1937-06-13	1937-08-15
1938	1938-06-29	1938-08-29
1939	1939-06-09	1939-08-27
1940	1940-06-27	1940-08-14
1943	1943-07-21	1943-09-30
1944	1944-07-09	1944-09-10
1945	1945-07-21	1945-08-20
1946	1946-06-10	1946-09-09
1947	1947-06-16	1947-07-22
1948	1948-08-10	1948-08-20
1949	1949-07-17	1949-08-03
1950	1950-05-27	1950-09-02
1951	1951-06-20	1951-09-09
1952	1952-06-02	1952-09-08
1953	1953-06-08	1953-08-28
1954	1954-05-05	1954-09-15
1955	1955-07-08	1955-07-10
1956	1956-06-07	1956-08-30
1957	1957-06-10	1957-08-22
1958	1958-05-12	1958-08-09
1959	1959-07-11	1959-08-25
1960	1960-07-09	1960-08-03
1961	1961-06-26	1961-08-13
1962	1962-05-30	1962-08-16
1963	1963-06-28	1963-09-10
1964	1964-06-03	1964-07-29
1965	1965-05-19	1965-08-10
1966	1966-07-06	1966-08-22
1967	1967-06-26	1967-08-05
1968	1968-06-28	1968-07-09
1969	1969-05-31	1969-08-26
1970	1970-07-03	1970-07-17
1971	1971-08-04	1971-08-13
1972	1972-06-12	1972-08-22
1973	1973-07-01	1973-07-18
1974	1974-07-15	1974-08-19
1975	1975-06-19	1975-08-27
1977	1977-07-26	1977-07-27
1979	1979-05-31	1979-08-04
1980	1980-08-09	1980-08-09
1981	1981-06-08	1981-08-22
1982	1982-09-09	1982-09-09
1983	1983-05-24	1983-09-11
1984	1984-08-11	1984-08-11
1985	1985-05-10	1985-08-30
1986	1986-05-29	1986-09-16
1987	1987-06-15	1987-07-26
1988	1988-07-01	1988-08-16
1989	1989-07-10	1989-08-30
1990	1990-06-22	1990-08-18
1991	1991-06-18	1991-08-09
1992	1992-08-04	1992-09-01
1993	1993-07-20	1993-08-24
1994	1994-05-18	1994-08-10
1995	1995-06-02	1995-08-26
1996	1996-05-20	1996-08-04
1997	1997-05-16	1997-05-16
1998	1998-06-08	1998-08-04
1999	1999-06-08	1999-08-19
2000	2000-06-05	2000-08-22
2001	2001-06-11	2001-08-21
2002	2002-06-21	2002-08-03
2003	2003-05-10	2003-08-30
2004	2004-07-27	2004-09-01
2005	2005-05-24	2005-08-18
2006	2006-05-24	2006-08-20
2007	2007-05-19	2007-08-25
2008	2008-06-12	2008-09-08
2009	2009-06-07	2009-08-29
2010	2010-06-10	2010-08-25
2011	2011-06-02	2011-07-27
2012	2012-04-30	2012-08-26
2013	2013-06-22	2013-08-14
2014	2014-07-17	2014-08-14
2015	2015-06-14	2015-09-19
2016	2016-06-21	2016-09-06
2017	2017-06-07	2017-09-17
2018	2018-06-22	2018-09-04
2019	2019-06-11	2019-09-03
2020	2020-06-08	2020-09-07
2025	2025-06-07	2025-07-26
2026	2026-06-28	2026-08-22

Every Fixed Threshold

Fixed thresholds at Uman
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	117	46	2012	16
35 C (95 F): Days	25	11	1946	1
90 F (32.2 C): Days	87	30	2007	8
100 F (37.8 C): Days	1	1	1936	1
0 C (32 F): Ice days (max	119	90	1907	34
0 C (32 F): Frost days (min	123	164	1908	69
-10 C (14 F): Days with min	123	74	1940	24
-20 C (-4 F): Days with min	91	21	1954	2
-30 C (-22 F): Days with min	11	5	1935	1
20 C (68 F): Tropical nights (min	37	8	2016	3
10 mm (0.39 in): Days with 10 mm or more rain	117	27	1997	1
25 mm (0.98 in): Days with 25 mm or more rain	100	7	1968	3
50 mm (1.97 in): Days with 50 mm or more rain	26	2	1912	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1887.

Download the Data

Data for Uman 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Uman Threshold Days by Year (UPM00033587)

Key Facts for Uman Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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