Dallas FAA AP Threshold Days by Year (USW00013960)

16 fixed thresholds counted per year at Dallas FAA AP (USW00013960): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dallas FAA AP Thresholds

Dallas FAA AP: days with a maximum temperature at or above 30 C (86 F) in 87 years, most in 1955 with 169.
Dallas FAA AP: days with a maximum temperature at or above 35 C (95 F) in 87 years, most in 1954 with 103.
Dallas FAA AP: days with a maximum temperature at or above 90 F (32.2 C) in 87 years, most in 1956 with 137.
Dallas FAA AP: nights with a minimum temperature at or below 0 C (32 F) in 87 years, most in 1978 with 62.
16 fixed thresholds have at least one qualifying day at Dallas FAA AP.

Days at or above 30 C (86 F)

87 years with a qualifying day

Days per year at Dallas FAA AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 169 in 1955.

Days at or above 30 C (86 F) per year at Dallas FAA AP
Year	Days	Decade average
1940	116	127.1
1941	135	127.1
1942	113	127.1
1943	132	127.1
1944	126	127.1
1945	125	127.1
1946	109	127.1
1947	138	127.1
1948	146	127.1
1949	131	127.1
1950	125	140.1
1951	136	140.1
1952	148	140.1
1953	146	140.1
1954	153	140.1
1955	169	140.1
1956	162	140.1
1957	121	140.1
1958	116	140.1
1959	125	140.1
1960	141	128.3
1961	111	128.3
1962	139	128.3
1963	162	128.3
1964	117	128.3
1965	124	128.3
1966	112	128.3
1967	136	128.3
1968	114	128.3
1969	127	128.3
1970	123	131.3
1971	129	131.3
1972	148	131.3
1973	123	131.3
1974	116	131.3
1975	138	131.3
1976	120	131.3
1977	152	131.3
1978	141	131.3
1979	123	131.3
1980	153	133.2
1981	126	133.2
1982	141	133.2
1983	123	133.2
1984	135	133.2
1985	122	133.2
1986	124	133.2
1987	143	133.2
1988	136	133.2
1989	129	133.2
1990	127	131.8
1991	130	131.8
1992	116	131.8
1993	124	131.8
1994	134	131.8
1995	138	131.8
1996	138	131.8
1997	133	131.8
1998	141	131.8
1999	137	131.8
2000	134	133.5
2001	117	133.5
2002	137	133.5
2003	128	133.5
2004	129	133.5
2005	148	133.5
2006	156	133.5
2007	131	133.5
2008	132	133.5
2009	123	133.5
2010	143	146.5
2011	162	146.5
2012	151	146.5
2013	144	146.5
2014	138	146.5
2015	137	146.5
2016	145	146.5
2017	151	146.5
2018	149	146.5
2019	145	146.5
2020	142	148.7
2021	135	148.7
2022	153	148.7
2023	144	148.7
2024	153	148.7
2025	153	148.7
2026	161	148.7

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

First to last qualifying date each year at Dallas FAA AP
Year	First date	Last date
1940	1940-03-28	1940-10-23
1941	1941-05-06	1941-10-22
1942	1942-02-05	1942-10-11
1943	1943-01-23	1943-09-23
1944	1944-05-12	1944-10-26
1945	1945-04-25	1945-11-06
1946	1946-03-29	1946-10-09
1947	1947-04-06	1947-10-24
1948	1948-04-06	1948-11-04
1949	1949-04-07	1949-10-20
1950	1950-03-24	1950-11-19
1951	1951-03-07	1951-12-30
1952	1952-03-19	1952-10-27
1953	1953-04-08	1953-10-18
1954	1954-02-26	1954-10-18
1955	1955-03-04	1955-12-24
1956	1956-03-05	1956-10-14
1957	1957-02-09	1957-10-05
1958	1958-04-04	1958-10-19
1959	1959-02-17	1959-10-10
1960	1960-02-09	1960-10-13
1961	1961-04-14	1961-09-29
1962	1962-02-08	1962-10-20
1963	1963-02-01	1963-10-16
1964	1964-04-02	1964-10-17
1965	1965-04-10	1965-11-26
1966	1966-03-31	1966-10-14
1967	1967-03-10	1967-10-26
1968	1968-05-02	1968-10-30
1969	1969-01-08	1969-10-20
1970	1970-05-06	1970-10-07
1971	1971-03-13	1971-10-16
1972	1972-03-07	1972-10-18
1973	1973-04-19	1973-10-10
1974	1974-03-18	1974-10-10
1975	1975-03-23	1975-11-07
1976	1976-03-02	1976-10-11
1977	1977-04-27	1977-10-31
1978	1978-04-04	1978-11-10
1979	1979-04-15	1979-10-21
1980	1980-02-20	1980-11-09
1981	1981-04-20	1981-10-17
1982	1982-02-22	1982-10-31
1983	1983-03-01	1983-11-14
1984	1984-04-20	1984-10-18
1985	1985-03-11	1985-10-24
1986	1986-02-18	1986-10-03
1987	1987-04-11	1987-11-04
1988	1988-04-04	1988-11-07
1989	1989-03-12	1989-11-14
1990	1990-04-29	1990-10-16
1991	1991-03-05	1991-10-24
1992	1992-03-07	1992-10-31
1993	1993-03-09	1993-10-16
1994	1994-03-19	1994-10-06
1995	1995-03-22	1995-10-26
1996	1996-02-21	1996-10-17
1997	1997-02-01	1997-10-19
1998	1998-05-01	1998-10-16
1999	1999-04-19	1999-10-22
2000	2000-04-07	2000-10-05
2001	2001-05-02	2001-10-23
2002	2002-03-14	2002-11-09
2003	2003-04-16	2003-10-31
2004	2004-04-22	2004-10-22
2005	2005-03-12	2005-12-03
2006	2006-03-01	2006-10-26
2007	2007-05-06	2007-10-21
2008	2008-03-14	2008-10-05
2009	2009-03-05	2009-10-08
2010	2010-05-03	2010-10-25
2011	2011-03-18	2011-10-25
2012	2012-04-01	2012-11-02
2013	2013-03-04	2013-11-17
2014	2014-04-10	2014-10-26
2015	2015-03-31	2015-10-15
2016	2016-03-14	2016-11-16
2017	2017-02-11	2017-11-05
2018	2018-03-16	2018-10-28
2019	2019-04-09	2019-10-20
2020	2020-03-11	2020-10-21
2021	2021-04-11	2021-10-25
2022	2022-03-27	2022-10-22
2023	2023-02-21	2023-10-27
2024	2024-02-26	2024-10-30
2025	2025-02-08	2025-12-26
2026	2026-03-15	2026-10-14

Every Fixed Threshold

Fixed thresholds at Dallas FAA AP
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	87	169	1955	161
35 C (95 F): Days	87	103	1954	93
40 C (104 F): Days	61	33	2011	10
90 F (32.2 C): Days	87	137	1956	134
100 F (37.8 C): Days	86	73	2011	54
110 F (43.3 C): Days	8	4	2018	1
0 C (32 F): Ice days (max	66	13	1978	1
0 C (32 F): Frost days (min	87	62	1978	12
-10 C (14 F): Days with min	36	8	1963	2
20 C (68 F): Tropical nights (min	87	153	2018	156
25 C (77 F): Days with min	87	83	1998	104
10 mm (0.39 in): Days with 10 mm or more rain	85	45	2015	21
25 mm (0.98 in): Days with 25 mm or more rain	85	24	2015	7
50 mm (1.97 in): Days with 50 mm or more rain	81	10	2018	2
100 mm (3.94 in): Days with 100 mm or more rain	26	2	1945	1
10 cm (3.9 in): Days with 10 cm or more snowfall	6	1	1964	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1940.

Download the Data

Data for Dallas FAA 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).

Dallas FAA AP Threshold Days by Year (USW00013960)

Key Facts for Dallas FAA AP Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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