Kamen-Na-Obi Threshold Days by Year (RSM00029822)

14 fixed thresholds counted per year at Kamen-Na-Obi (RSM00029822): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kamen-Na-Obi Thresholds

Kamen-Na-Obi: nights with a minimum temperature at or below 0 C (32 F) in 82 years, most in 1958 with 217.
Kamen-Na-Obi: nights with a minimum temperature at or below -10 C (14 F) in 82 years, most in 1952 with 156.
Kamen-Na-Obi: nights with a minimum temperature at or below -20 C (-4 F) in 82 years, most in 1954 with 108.
Kamen-Na-Obi: days with 10 mm (0.39 in) or more of precipitation in 82 years, most in 1938 with 11.
14 fixed thresholds have at least one qualifying day at Kamen-Na-Obi.

Days at or above 30 C (86 F)

78 years with a qualifying day

Days per year at Kamen-Na-Obi with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 47 in 2012.

Days at or above 30 C (86 F) per year at Kamen-Na-Obi
Year	Days	Decade average
1936	5	5.5
1937	9	5.5
1938	2	5.5
1939	6	5.5
1940	21	9.5
1941	8	9.5
1942	5	9.5
1943	9	9.5
1944	6	9.5
1945	8	9.5
1950	7	13.1
1951	23	13.1
1952	16	13.1
1953	28	13.1
1954	1	13.1
1955	28	13.1
1956	4	13.1
1957	8	13.1
1958	3	13.1
1960	1	14.9
1961	9	14.9
1962	15	14.9
1963	13	14.9
1964	5	14.9
1965	34	14.9
1966	14	14.9
1967	17	14.9
1968	16	14.9
1969	25	14.9
1970	13	14.5
1971	8	14.5
1972	10	14.5
1973	17	14.5
1974	25	14.5
1975	14	14.5
1976	14	14.5
1977	18	14.5
1978	15	14.5
1979	11	14.5
1980	13	13.8
1981	12	13.8
1982	31	13.8
1983	17	13.8
1984	4	13.8
1985	2	13.8
1986	10	13.8
1987	13	13.8
1988	17	13.8
1989	19	13.8
1990	8	20.4
1991	29	20.4
1992	20	20.4
1993	2	20.4
1994	22	20.4
1995	10	20.4
1996	14	20.4
1997	29	20.4
1998	32	20.4
1999	38	20.4
2000	17	16
2001	17	16
2002	9	16
2003	11	16
2004	15	16
2005	26	16
2006	22	16
2007	23	16
2008	18	16
2009	2	16
2010	24	18
2011	21	18
2012	47	18
2013	3	18
2014	24	18
2015	16	18
2016	7	18
2017	11	18
2018	9	18

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

First to last qualifying date each year at Kamen-Na-Obi
Year	First date	Last date
1936	1936-06-28	1936-07-24
1937	1937-06-09	1937-08-05
1938	1938-07-14	1938-08-09
1939	1939-06-01	1939-08-11
1940	1940-05-03	1940-07-29
1941	1941-05-25	1941-08-01
1942	1942-06-07	1942-06-16
1943	1943-06-02	1943-08-04
1944	1944-05-03	1944-08-19
1945	1945-05-01	1945-07-09
1950	1950-06-06	1950-07-20
1951	1951-05-26	1951-09-09
1952	1952-05-27	1952-08-01
1953	1953-05-23	1953-09-17
1954	1954-08-10	1954-08-10
1955	1955-05-27	1955-08-10
1956	1956-05-27	1956-08-13
1957	1957-05-26	1957-07-07
1958	1958-06-18	1958-08-08
1960	1960-06-26	1960-06-26
1961	1961-05-19	1961-07-24
1962	1962-06-03	1962-09-01
1963	1963-06-07	1963-07-27
1964	1964-07-09	1964-07-24
1965	1965-05-05	1965-08-17
1966	1966-07-05	1966-09-01
1967	1967-05-15	1967-07-22
1968	1968-05-24	1968-08-10
1969	1969-05-16	1969-09-08
1970	1970-06-09	1970-08-29
1971	1971-05-26	1971-08-21
1972	1972-04-27	1972-08-01
1973	1973-06-01	1973-09-06
1974	1974-05-14	1974-08-19
1975	1975-05-28	1975-07-25
1976	1976-05-11	1976-08-13
1977	1977-05-30	1977-08-09
1978	1978-06-18	1978-09-20
1979	1979-06-20	1979-08-31
1980	1980-05-24	1980-08-22
1981	1981-05-17	1981-09-15
1982	1982-05-17	1982-08-25
1983	1983-06-08	1983-07-31
1984	1984-06-24	1984-06-30
1985	1985-08-05	1985-08-06
1986	1986-07-02	1986-07-30
1987	1987-07-11	1987-08-12
1988	1988-06-05	1988-09-08
1989	1989-05-25	1989-08-30
1990	1990-05-22	1990-07-13
1991	1991-05-10	1991-08-11
1992	1992-05-16	1992-08-12
1993	1993-07-02	1993-08-29
1994	1994-05-25	1994-07-06
1995	1995-06-30	1995-08-02
1996	1996-05-19	1996-07-31
1997	1997-04-28	1997-08-17
1998	1998-06-01	1998-08-16
1999	1999-05-06	1999-08-27
2000	2000-06-24	2000-09-12
2001	2001-05-08	2001-08-18
2002	2002-05-21	2002-09-21
2003	2003-06-12	2003-09-09
2004	2004-05-16	2004-08-17
2005	2005-05-07	2005-08-22
2006	2006-05-25	2006-09-10
2007	2007-06-17	2007-09-13
2008	2008-05-28	2008-08-10
2009	2009-07-07	2009-07-08
2010	2010-06-07	2010-09-09
2011	2011-05-30	2011-08-16
2012	2012-05-31	2012-09-12
2013	2013-07-15	2013-08-29
2014	2014-06-15	2014-08-24
2015	2015-06-24	2015-09-11
2016	2016-06-11	2016-08-28
2017	2017-05-23	2017-08-06
2018	2018-06-02	2018-08-20

Every Fixed Threshold

Fixed thresholds at Kamen-Na-Obi
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	78	47	2012	9
35 C (95 F): Days	31	7	1998	2
90 F (32.2 C): Days	66	22	1999	1
100 F (37.8 C): Days	5	1	1953	1
0 C (32 F): Ice days (max	79	168	1952	137
0 C (32 F): Frost days (min	82	217	1958	188
-10 C (14 F): Days with min	82	156	1952	127
-20 C (-4 F): Days with min	82	108	1954	76
-30 C (-22 F): Days with min	81	52	2010	31
-40 C (-40 F): Days with min	45	15	1969	2
20 C (68 F): Tropical nights (min	32	4	1965	1
10 mm (0.39 in): Days with 10 mm or more rain	82	11	1938	7
25 mm (0.98 in): Days with 25 mm or more rain	35	4	2003	1
50 mm (1.97 in): Days with 50 mm or more rain	2	1	1942	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.

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Data for Kamen-Na-Obi 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).

Kamen-Na-Obi Threshold Days by Year (RSM00029822)

Key Facts for Kamen-Na-Obi Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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