Sterling-Dulles Airport, VA: 2025

31 December 2025: 2025 averaged 56.5°F in Sterling-Dulles Airport, VA, the warmest year since 2024, tied 16th warmest of 63 (with 2022).

2025

Mean temperature: 56.5°F; Warmest since 2024; 16th warmest of 63
Precipitation: 30.17 in; Driest since 2007; 3rd driest of 63

A normal year in Sterling-Dulles Airport, VA (1991 to 2020): a mean temperature of 55.8°F, between 53.8°F and 57.2°F in eight years of ten and 42.21 in of precipitation, between 35.60 in and 50.33 in in eight years of ten.

The mean temperature of every year in Sterling-Dulles Airport, VA since 1963: 56.5°F in 2025; the highest is 58.9°F, in 2024.

Normal range, 53.8 to 57.2°F

Every year, ranked, as a table

Every year in Sterling-Dulles Airport, VA from 1960 to 2025, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2025	56.5	16	66.8	19	46.2	14	30.17	61	0
2024	58.9	1	69.6	2	48.2	1	34.37	55	0
2023	58.7	2	70.1	1	47.2	4	34.78	54	0
2022	56.5	16	67.4	14	45.6	18	40.76	27	0
2021	57.8	4	68.3	7	47.2	4	34.96	52	0
2020	57.8	4	67.9	8	47.7	2	49.47	7	0
2019	57	11	67.5	13	46.5	10	40.81	25	0
2018	56.3	18	65.8	33	46.7	8	66.74	1	0
2017	57.2	6	67.6	11	46.9	6	40.66	28	0
2016	57.2	6	67.7	9	46.7	8	35.33	51	0
2015	55.8	20	66.2	26	45.5	20	39.38	33	0
2014	53.1	57	63.2	63	43.1	41	46.07	13	0
2013	55.5	24	65.3	41	45.7	17	45.34	15	0
2012	57.9	3	68.6	4	47.3	3	35.63	50	0
2011	57	11	67.2	15	46.8	7	46.20	11	0
2010	56.8	14	67.1	16	46.4	12	39.10	34	0
2009	55.8	20	65.6	37	45.9	15	48.62	8	0
2008	55.7	23	65.9	32	45.4	22	43.98	22	0
2007	57	11	67.6	11	46.4	12	27.02	63	0
2006	57.1	8	67.7	9	46.5	10	45.97	14	0
2005	55.8	20	66	29	45.6	18	44.55	17	0
2004	55.4	25	65.3	41	45.5	20	38.69	36	0
2003	53.8	46	63.3	61	44.2	27	65.67	2	0
2002	56	19	67.1	16	45	25	38.12	40	0
2001	55.4	25	66.8	19	43.9	28	36.96	44	0
2000	53.9	43	64.7	48	43.1	41	36.81	45	0
1999	55.3	27	66.7	21	43.8	30	43.60	23	0
1998	57.1	8	68.5	5	45.8	16	37.41	43	0
1997	53.8	46	64.8	47	42.8	48	36.52	46	0
1996	53.1	57	63.3	61	43	43	58.09	4	0
1995	54.7	35	65.8	33	43.7	31	40.20	29	0
1994	55.2	29	66.7	21	43.7	31	44.26	20	0
1993	54.8	32	66	29	43.7	31	46.96	9	0
1992	53.6	51	64.3	55	42.9	46	44.36	18	0
1991	56.8	14	68.5	5	45.1	24	34.02	56	0
1990	57.1	8	68.8	3	45.4	22	45.33	16	0
1989	53.8	46	64.6	51	43	43	44.34	19	0
1988	54	42	65.8	33	42.1	55	39.81	31	0
1987	54.8	32	66.5	23	43.2	38	40.77	26	0
1986	54.8	32	66.4	24	43.2	38	30.38	60	0
1985	55.1	30	66.9	18	43.3	36	32.94	58	0
1984	53.4	55	64.7	48	42.2	54	44.07	21	0
1983	53.5	52	65	43	42.1	55	46.18	12	0
1982	55.1	30	66.2	26	43.9	28	38.56	37	0
1981	53.8	46	65.5	39	42.1	55	32.13	59	0
1980	54.5	37	66.4	24	42.5	50	33.81	57	0
1979	53.9	43	64.7	48	43	43	55.43	5	0
1978	53.7	50	65	43	42.4	53	37.66	42	0
1977	54.2	39	66	29	42.5	50	35.92	49	0
1976	51.9	63	64.1	58	39.7	63	36.19	47	0
1975	53.9	43	64.5	53	43.4	35	52.64	6	0
1974	54.1	41	64.9	46	43.2	38	38.12	40	0
1973	55.3	27	66.2	26	44.4	26	41.49	24	0
1972	53.5	52	64.3	55	42.7	49	59.05	3	0
1971	54.6	36	65.7	36	43.5	34	46.61	10	0
1970	52.8	60	64.5	53	41.2	62	38.94	35	0
1969	52.9	59	64.1	58	41.7	58	38.24	39	0
1968	53.3	56	65	43	41.6	59	38.48	38	0
1967	52.8	60	64.2	57	41.4	61	39.39	32	0
1966	52.4	62	63.4	60	41.5	60	40.05	30	0
1965	54.4	38	65.6	37	43.3	36	28.86	62	0
1964	54.2	39	65.4	40	42.9	46	35.97	48	0
1963	53.5	52	64.6	51	42.5	50	34.96	52	0
1962									49
1961									334
1960									290

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2024	58.9
2023	58.7
2012	57.9
2021	57.8
2020	57.8
2017	57.2
2016	57.2
2006	57.1
1998	57.1
1990	57.1

Coldest
Year	Mean, °F
1976	51.9
1966	52.4
1970	52.8
1967	52.8
1969	52.9
2014	53.1
1996	53.1
1968	53.3
1984	53.4
1983	53.5
More years share the last value

Wettest
Year	Precipitation, in
2018	66.74
2003	65.67
1972	59.05
1996	58.09
1979	55.43
1975	52.64
2020	49.47
2009	48.62
1993	46.96
1971	46.61

Driest
Year	Precipitation, in
2007	27.02
1965	28.86
2025	30.17
1986	30.38
1981	32.13
1985	32.94
1980	33.81
1991	34.02
2024	34.37
2023	34.78

The hottest, coldest and wettest days

Hottest day: 97°F; 25 July 2025, 24 June 2025
Coldest night: 4°F; 23 January 2025
Wettest day: 1.71 in; 13 May 2025

Month by month

Month	Mean temperature	Precipitation
January	30.4°F 24th coldest of 64	1.99 in 17th driest of 63
February	37.7°F 22nd warmest of 64	2.42 in 31st driest of 63
March	50.8°F 2nd warmest of 64	1.42 in 6th driest of 64
April	57.7°F 7th warmest of 64	2.01 in 14th driest of 65
May	64.5°F 20th warmest of 64	6.07 in 13th wettest of 64
June	75°F 4th warmest of 64	6.93 in 7th wettest of 65
July	80.1°F 5th warmest of 64	2.94 in 30th driest of 64
August	72.2°F 7th coldest of 64	0.85 in 4th driest of 64
September	70.2°F 12th warmest of 64	1.22 in 8th driest of 64
October	57°F 21st warmest of 63	2.13 in 20th driest of 63
November	47°F 24th warmest of 63	0.89 in 6th driest of 63
December	34.6°F 20th coldest of 65	1.30 in 10th driest of 63

Hot days and freezes

Sterling-Dulles Airport, VA has had 33 days at 90°F or above in 2025 through 31 December, the most by that date since 2024, tied 28th most of 63 (with 2005).
Sterling-Dulles Airport, VA has had 93 freezing nights (a low of 32°F or below) in 2025 through 31 December, the most by that date since 2022, 56th most of 63.
The first freeze of fall 2025 in Sterling-Dulles Airport, VA came on Saturday 25 October 2025, the earliest since 2022, tied 44th earliest of 63 (with 2013).
The last freeze of spring 2025 in Sterling-Dulles Airport, VA came on Thursday 17 April 2025, the latest since 2022, tied 37th latest of 64 (with 1980).

Every month, season and year

Months

Seasons

Years

2025
2026

Sterling-Dulles Airport, VA the day's answers

All-time records

Every answer in words

2025 brought 30.17 in of precipitation in Sterling-Dulles Airport, VA, the driest year since 2007, 3rd driest of 63.
The hottest day of 2025 in Sterling-Dulles Airport, VA: 97°F on Friday 25 July 2025 and Tuesday 24 June 2025.
The coldest night of 2025 in Sterling-Dulles Airport, VA: a low of 4°F on Thursday 23 January 2025.
The wettest day of 2025 in Sterling-Dulles Airport, VA: 1.71 in on Tuesday 13 May 2025.

About these figures

Daily records set and not listed: 0