Beaufort MCAS Threshold Days by Year (USW00093831)

16 fixed thresholds counted per year at Beaufort MCAS (USW00093831): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Beaufort MCAS Thresholds

Beaufort MCAS: days with a maximum temperature at or above 30 C (86 F) in 64 years, most in 2018 with 147.
Beaufort MCAS: days with a maximum temperature at or above 90 F (32.2 C) in 64 years, most in 2018 with 107.
Beaufort MCAS: nights with a minimum temperature at or below 0 C (32 F) in 64 years, most in 1968 with 55.
Beaufort MCAS: nights with a minimum temperature at or above 20 C (68 F) in 64 years, most in 2018 with 153.
16 fixed thresholds have at least one qualifying day at Beaufort MCAS.

Days at or above 30 C (86 F)

64 years with a qualifying day

Days per year at Beaufort MCAS with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 147 in 2018.

Days at or above 30 C (86 F) per year at Beaufort MCAS
Year	Days	Decade average
1958	88	86.5
1959	85	86.5
1960	94	90.8
1961	94	90.8
1962	104	90.8
1963	98	90.8
1964	84	90.8
1965	91	90.8
1966	67	90.8
1967	82	90.8
1968	115	90.8
1969	79	90.8
1970	117	99.2
1971	100	99.2
1972	97	99.2
1973	91	99.2
1974	91	99.2
1975	121	99.2
1976	61	99.2
1977	108	99.2
1978	120	99.2
1979	86	99.2
1980	118	114
1981	116	114
1982	119	114
1983	101	114
1984	118	114
1985	132	114
1986	123	114
1987	111	114
1988	96	114
1989	106	114
1990	134	113.8
1991	116	113.8
1992	108	113.8
1993	128	113.8
1994	110	113.8
1995	97	113.8
1996	108	113.8
1997	101	113.8
1998	122	113.8
2001	109	110.4
2002	115	110.4
2003	97	110.4
2004	112	110.4
2005	104	110.4
2007	119	110.4
2008	117	110.4
2010	126	130.2
2011	129	130.2
2012	117	130.2
2013	114	130.2
2014	132	130.2
2015	122	130.2
2016	136	130.2
2017	134	130.2
2018	147	130.2
2019	145	130.2
2020	126	123.2
2021	112	123.2
2022	137	123.2
2023	118	123.2
2025	105	123.2
2026	141	123.2

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

First to last qualifying date each year at Beaufort MCAS
Year	First date	Last date
1958	1958-04-24	1958-10-10
1959	1959-04-20	1959-10-12
1960	1960-05-16	1960-10-05
1961	1961-04-23	1961-11-02
1962	1962-04-23	1962-10-08
1963	1963-03-18	1963-09-13
1964	1964-04-23	1964-10-04
1965	1965-04-07	1965-10-02
1966	1966-04-01	1966-10-01
1967	1967-03-12	1967-09-22
1968	1968-03-30	1968-10-08
1969	1969-04-03	1969-09-18
1970	1970-04-21	1970-10-15
1971	1971-04-18	1971-10-05
1972	1972-04-14	1972-10-19
1973	1973-05-10	1973-10-05
1974	1974-03-09	1974-09-29
1975	1975-04-25	1975-10-26
1976	1976-04-18	1976-09-28
1977	1977-04-16	1977-10-02
1978	1978-04-02	1978-11-18
1979	1979-05-12	1979-10-02
1980	1980-04-22	1980-10-19
1981	1981-04-13	1981-10-06
1982	1982-03-15	1982-10-21
1983	1983-05-16	1983-10-06
1984	1984-04-25	1984-10-30
1985	1985-04-25	1985-10-21
1986	1986-04-02	1986-10-05
1987	1987-04-30	1987-09-21
1988	1988-04-05	1988-09-25
1989	1989-04-25	1989-10-07
1990	1990-03-12	1990-10-15
1991	1991-04-28	1991-09-24
1992	1992-04-23	1992-09-27
1993	1993-04-12	1993-10-21
1994	1994-04-14	1994-09-29
1995	1995-04-19	1995-10-07
1996	1996-05-04	1996-09-28
1997	1997-03-22	1997-10-08
1998	1998-05-08	1998-10-04
2001	2001-04-08	2001-10-25
2002	2002-03-16	2002-10-07
2003	2003-05-02	2003-11-06
2004	2004-04-20	2004-10-03
2005	2005-05-08	2005-10-09
2007	2007-03-25	2007-10-23
2008	2008-04-02	2008-10-16
2010	2010-04-17	2010-10-27
2011	2011-03-19	2011-09-30
2012	2012-03-30	2012-10-07
2013	2013-05-09	2013-10-18
2014	2014-04-27	2014-10-13
2015	2015-03-17	2015-09-30
2016	2016-03-15	2016-10-03
2017	2017-03-21	2017-10-16
2018	2018-02-25	2018-10-20
2019	2019-04-24	2019-10-31
2020	2020-03-21	2020-10-28
2021	2021-03-26	2021-10-22
2022	2022-02-25	2022-10-07
2023	2023-02-23	2023-11-10
2025	2025-05-14	2025-10-08
2026	2026-03-10	2026-10-12

Every Fixed Threshold

Fixed thresholds at Beaufort MCAS
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	64	147	2018	141
35 C (95 F): Days	60	44	2016	53
40 C (104 F): Days	4	2	1985	1
90 F (32.2 C): Days	64	107	2018	103
100 F (37.8 C): Days	31	8	2019	14
0 C (32 F): Ice days (max	14	3	1977	1
0 C (32 F): Frost days (min	64	55	1968	17
-10 C (14 F): Days with min	8	3	1970	1
20 C (68 F): Tropical nights (min	64	153	2018	133
25 C (77 F): Days with min	61	37	2020	42
10 mm (0.39 in): Days with 10 mm or more rain	64	57	1975	14
25 mm (0.98 in): Days with 25 mm or more rain	64	23	1998	6
50 mm (1.97 in): Days with 50 mm or more rain	60	11	1964	4
100 mm (3.94 in): Days with 100 mm or more rain	22	2	1959	1
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1994	1
10 cm (3.9 in): Days with 10 cm or more snowfall	2	1	1973	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

Data for Beaufort MCAS 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).

Beaufort MCAS Threshold Days by Year (USW00093831)

Key Facts for Beaufort MCAS Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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