Bartlesville Muni AP Threshold Days by Year (USW00003959)

20 fixed thresholds counted per year at Bartlesville Muni AP (USW00003959): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bartlesville Muni AP Thresholds

Bartlesville Muni AP: days with a maximum temperature at or above 30 C (86 F) in 100 years, most in 1963 with 149.
Bartlesville Muni AP: days with a maximum temperature at or above 35 C (95 F) in 100 years, most in 1954 with 88.
Bartlesville Muni AP: days with a maximum temperature at or above 90 F (32.2 C) in 100 years, most in 1954 with 117.
Bartlesville Muni AP: days with a maximum temperature at or below 0 C (32 F) in 99 years, most in 1978 with 30.
20 fixed thresholds have at least one qualifying day at Bartlesville Muni AP.

Days at or above 30 C (86 F)

100 years with a qualifying day

Days per year at Bartlesville Muni AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 149 in 1963.

Days at or above 30 C (86 F) per year at Bartlesville Muni AP
Year	Days	Decade average
1920	71	99.9
1921	114	99.9
1923	93	99.9
1924	92	99.9
1925	112	99.9
1926	98	99.9
1927	96	99.9
1929	123	99.9
1930	113	113.5
1931	124	113.5
1932	120	113.5
1933	83	113.5
1934	121	113.5
1935	99	113.5
1936	127	113.5
1937	103	113.5
1938	120	113.5
1939	125	113.5
1945	89	100.6
1946	111	100.6
1947	97	100.6
1948	103	100.6
1949	103	100.6
1950	91	113.7
1951	94	113.7
1952	129	113.7
1953	133	113.7
1954	129	113.7
1955	115	113.7
1956	137	113.7
1957	92	113.7
1958	98	113.7
1959	119	113.7
1960	108	112.7
1961	88	112.7
1962	132	112.7
1963	149	112.7
1964	111	112.7
1965	107	112.7
1966	112	112.7
1967	100	112.7
1968	110	112.7
1969	110	112.7
1970	120	110.5
1971	117	110.5
1972	119	110.5
1973	102	110.5
1974	90	110.5
1975	114	110.5
1976	96	110.5
1977	117	110.5
1978	122	110.5
1979	108	110.5
1980	127	107.6
1981	112	107.6
1982	105	107.6
1983	99	107.6
1984	107	107.6
1985	101	107.6
1986	100	107.6
1987	116	107.6
1988	113	107.6
1989	96	107.6
1990	107	99.3
1991	109	99.3
1992	77	99.3
1993	86	99.3
1994	104	99.3
1995	100	99.3
1996	99	99.3
1997	96	99.3
1998	130	99.3
1999	85	99.3
2000	106	103.1
2001	113	103.1
2002	109	103.1
2003	100	103.1
2004	84	103.1
2005	123	103.1
2006	126	103.1
2007	104	103.1
2008	82	103.1
2009	84	103.1
2010	115	107.5
2011	117	107.5
2012	129	107.5
2013	93	107.5
2014	100	107.5
2015	93	107.5
2016	115	107.5
2017	103	107.5
2018	111	107.5
2019	99	107.5
2020	97	111.7
2021	103	111.7
2022	121	111.7
2023	113	111.7
2024	127	111.7
2025	96	111.7
2026	125	111.7

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

First to last qualifying date each year at Bartlesville Muni AP
Year	First date	Last date
1920	1920-05-02	1920-10-12
1921	1921-03-18	1921-10-24
1923	1923-05-11	1923-09-28
1924	1924-04-08	1924-10-29
1925	1925-04-17	1925-10-03
1926	1926-04-23	1926-09-23
1927	1927-04-10	1927-10-31
1929	1929-03-23	1929-10-18
1930	1930-02-23	1930-10-11
1931	1931-05-15	1931-10-11
1932	1932-02-09	1932-10-19
1933	1933-05-08	1933-10-10
1934	1934-04-10	1934-10-12
1935	1935-04-14	1935-10-16
1936	1936-04-12	1936-09-23
1937	1937-04-16	1937-11-01
1938	1938-04-18	1938-10-17
1939	1939-04-09	1939-10-25
1945	1945-05-13	1945-11-06
1946	1946-03-31	1946-10-17
1947	1947-04-30	1947-10-21
1948	1948-04-08	1948-10-16
1949	1949-04-08	1949-10-21
1950	1950-04-22	1950-10-31
1951	1951-04-27	1951-10-04
1952	1952-04-30	1952-10-26
1953	1953-03-20	1953-10-18
1954	1954-04-06	1954-10-13
1955	1955-03-03	1955-10-20
1956	1956-03-05	1956-10-12
1957	1957-05-14	1957-09-21
1958	1958-04-23	1958-10-20
1959	1959-04-02	1959-09-28
1960	1960-03-31	1960-10-11
1961	1961-04-19	1961-10-08
1962	1962-02-12	1962-10-15
1963	1963-03-28	1963-10-26
1964	1964-04-12	1964-10-17
1965	1965-04-03	1965-10-10
1966	1966-03-31	1966-10-28
1967	1967-03-10	1967-10-07
1968	1968-03-29	1968-10-30
1969	1969-03-19	1969-10-09
1970	1970-04-22	1970-10-03
1971	1971-04-11	1971-10-12
1972	1972-02-29	1972-10-12
1973	1973-05-09	1973-09-25
1974	1974-03-31	1974-10-17
1975	1975-04-16	1975-10-22
1976	1976-04-02	1976-10-12
1977	1977-04-07	1977-10-27
1978	1978-05-11	1978-10-22
1979	1979-04-24	1979-10-21
1980	1980-04-20	1980-10-10
1981	1981-04-02	1981-10-05
1982	1982-04-12	1982-10-06
1983	1983-05-27	1983-10-02
1984	1984-05-10	1984-10-06
1985	1985-04-03	1985-09-20
1986	1986-03-29	1986-09-28
1987	1987-04-17	1987-09-26
1988	1988-04-04	1988-10-17
1989	1989-04-21	1989-11-11
1990	1990-04-22	1990-10-06
1991	1991-03-05	1991-10-23
1992	1992-04-09	1992-10-14
1993	1993-05-15	1993-09-23
1994	1994-03-17	1994-10-06
1995	1995-03-19	1995-10-16
1996	1996-02-22	1996-09-22
1997	1997-03-21	1997-10-06
1998	1998-04-25	1998-10-04
1999	1999-04-20	1999-10-15
2000	2000-04-05	2000-10-04
2001	2001-04-04	2001-10-04
2002	2002-04-17	2002-10-03
2003	2003-04-13	2003-10-25
2004	2004-05-05	2004-10-01
2005	2005-03-13	2005-11-08
2006	2006-03-01	2006-11-10
2007	2007-04-02	2007-10-06
2008	2008-05-02	2008-09-29
2009	2009-03-06	2009-09-27
2010	2010-04-04	2010-10-18
2011	2011-03-17	2011-10-25
2012	2012-03-13	2012-11-02
2013	2013-04-29	2013-10-04
2014	2014-04-02	2014-10-26
2015	2015-04-02	2015-10-15
2016	2016-04-05	2016-10-28
2017	2017-02-11	2017-10-14
2018	2018-04-17	2018-10-05
2019	2019-04-09	2019-10-02
2020	2020-03-26	2020-10-22
2021	2021-04-26	2021-10-09
2022	2022-05-08	2022-10-21
2023	2023-04-03	2023-10-21
2024	2024-02-27	2024-10-29
2025	2025-04-13	2025-10-17
2026	2026-03-09	2026-10-13

Every Fixed Threshold

Fixed thresholds at Bartlesville Muni AP
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	100	149	1963	125
35 C (95 F): Days	100	88	1954	52
40 C (104 F): Days	55	41	1936	10
45 C (113 F): Days	3	4	1936	1
90 F (32.2 C): Days	100	117	1954	101
100 F (37.8 C): Days	90	63	1936	34
110 F (43.3 C): Days	10	7	1936	2
0 C (32 F): Ice days (max	99	30	1978	5
0 C (32 F): Frost days (min	98	126	2013	51
-10 C (14 F): Days with min	98	34	1963	13
-20 C (-4 F): Days with min	32	5	1930	3
-30 C (-22 F): Days with min	2	1	1930	1
20 C (68 F): Tropical nights (min	98	88	1954	92
25 C (77 F): Days with min	79	27	1934	9
10 mm (0.39 in): Days with 10 mm or more rain	98	44	1999	22
25 mm (0.98 in): Days with 25 mm or more rain	98	20	2025	8
50 mm (1.97 in): Days with 50 mm or more rain	87	7	1959	2
100 mm (3.94 in): Days with 100 mm or more rain	22	4	1986	1
10 cm (3.9 in): Days with 10 cm or more snowfall	29	5	2000	2
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1970	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1920.

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Data for Bartlesville Muni AP 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).

Bartlesville Muni AP Threshold Days by Year (USW00003959)

Key Facts for Bartlesville Muni AP Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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