Weather archive in Washington for the last week, weather in Washington for september 2025 year

Weather & Climate
Weather archive
USA
Virginia
Washington-Dulles International Airport

WEATHER IN Washington

Weather forecast in Washington
Climate monitor in Washington

Time and date
12:52	07.09
13:52	07.09
14:52	07.09
15:52	07.09
16:52	07.09
17:52	07.09
18:52	07.09
19:52	07.09
20:52	07.09
21:52	07.09
22:52	07.09
23:52	07.09
00:52	08.09
01:52	08.09
02:52	08.09
03:52	08.09
04:52	08.09
05:52	08.09
06:52	08.09
07:52	08.09
08:52	08.09
09:52	08.09
10:52	08.09
11:52	08.09
12:52	08.09
13:52	08.09
14:52	08.09
15:52	08.09
16:52	08.09
17:52	08.09
18:52	08.09
19:52	08.09
20:52	08.09
21:52	08.09
22:52	08.09
23:52	08.09
00:52	09.09
01:52	09.09
02:52	09.09
03:52	09.09
04:52	09.09
05:52	09.09
06:52	09.09
07:52	09.09
08:52	09.09
09:52	09.09
10:52	09.09
11:52	09.09

Wind (dir.,mph)		Visibility	Phenomena	Clouds	Т (F)	Тd (F)	f (%)	Тe (F)	Тes (F)	Comfort	P (in)	Po (in)	Тmin (F)	Tmax (F)	R (in)	R24 (in)	S (in)
NW	8 {4}	10 miles		8/2 6500 ft [Ac Ci]	77	46	33	77	88	comfort	30.09	29.75	61	77	0.00
NW	13 {6}	10 miles		8/5 6500 ft [Ac Ci]	77	45	32	77	81	comfort	30.08	29.74
NW	14 {7}	10 miles		8/0 7000 ft [Ac Ci]	78	44	30	77	81	comfort	30.07	29.74
NW	8 {4}	10 miles		8/0 7000 ft [Ac Ci]	78	43	29	77	82	comfort	30.07	29.73
NW	13 {6}	10 miles		5/0 7000 ft [Ac Ci]	75	42	31	75	77	comfort	30.08	29.74
N	10 {5}	10 miles		2/0 8000 ft [Ac Ci]	73	40	30	73	75	comfort	30.10	29.76
NW	7 {4}	10 miles		2/0 7500 ft [Ac Ci]	70	40	33	70	70	comfort	30.12	29.79	70	78
NW	8 {4}	10 miles		2/0 25000 ft [Ci]	67	42	40	68	68		30.15	29.82
N	6 {3}	10 miles		2/0 25000 ft [Ci]	66	43	43	68	68		30.18	29.84
NW	5 {2}	10 miles		clear	62	44	52	63	63		30.20	29.86
calm	0	10 miles		clear	57	45	64	57	57		30.22	29.88
W	5 {2}	10 miles		clear	53	45	74	52	52		30.22	29.88
NW	5 {2}	10 miles		clear	53	45	74	52	52		30.23	29.90	51	70
NW	3 {2}	10 miles		clear	49	44	83	46	46		30.24	29.90
calm	0	10 miles		clear	52	45	77	52	52		30.24	29.90
NW	5 {2}	10 miles		clear	51	45	79	48	48		30.24	29.91
NW	5 {2}	10 miles		clear	50	45	83	46	46		30.26	29.92
NW	3 {2}	5 miles	mist	2/2 5500 ft	48	44	86	46	46		30.28	29.94
NW	5 {2}	9 miles		2/2 5500 ft	55	46	72	54	54		30.29	29.96	47	55
N	9 {5}	10 miles		clear	62	43	50	61	63		30.30	29.97
NE	8 {4}	10 miles		clear	66	45	47	66	72		30.31	29.98
NE	9 {5}	10 miles		2/2 5000 ft	69	44	40	72	79	comfort	30.32	29.98
		10 miles		2/2 5500 ft	72	42	34	73	95	comfort	30.32	29.98
		10 miles		2/2 5500 ft	74	41	30	73	100	comfort	30.30	29.97
N	9 {5}	10 miles		2/2 5500 ft	74	41	30	73	88	comfort	30.29	29.95	55	75
		10 miles		2/2 5500 ft	74	39	28	73	102	comfort	30.27	29.93
		10 miles		2/2 5500 ft	75	39	27	73	99	comfort	30.24	29.91
SE	8 {4}	10 miles		2/2 6000 ft	75	38	26	73	82	comfort	30.23	29.90
NE	8 {4}	10 miles		2/2 6500 ft	74	39	28	73	79	comfort	30.24	29.90
E	8 {4}	10 miles		clear	71	40	32	72	73	comfort	30.23	29.90
NE	8 {4}	10 miles		clear	67	41	39	68	68		30.24	29.91	67	76
SE	5 {2}	10 miles		clear	64	44	48	64	64		30.25	29.92
calm	0	10 miles		clear	59	43	55	59	59		30.26	29.93
calm	0	10 miles		clear	55	43	64	55	55		30.27	29.93
NW	3 {2}	10 miles		clear	54	43	66	54	54		30.27	29.94
NW	3 {2}	10 miles		clear	50	43	77	48	48		30.27	29.94
NW	5 {2}	10 miles		clear	54	46	74	52	52		30.26	29.93	50	66
calm	0	10 miles		clear	48	44	86	46	46		30.25	29.92
NW	5 {2}	10 miles		clear	50	45	83	46	46		30.25	29.91
calm	0	10 miles		clear	48	45	89	46	46		30.25	29.92
calm	0	10 miles		clear	48	46	93	46	46		30.27	29.93
NW	3 {2}	10 miles		clear	51	47	86	50	50		30.28	29.94
NW	6 {3}	10 miles		2/0 12000 ft [Ac]	55	49	80	54	54		30.29	29.96	46	55
		8 miles		2/0 13000 ft [Ac]	61	50	67	61	63		30.29	29.96
NE	6 {3}	10 miles		2/0 20000 ft [Ac]	67	50	55	70	75	comfort	30.30	29.97
N	8 {4}	10 miles		2/0 20000 ft [Ac]	71	51	49	73	82	comfort	30.29	29.96
E	9 {5}	10 miles		5/2 3500 ft [Ci]	73	50	44	77	86	comfort	30.28	29.95
NE	8 {4}	10 miles		5/2 4500 ft [Ci]	74	47	38	75	90	comfort	30.27	29.93

Weather station location Washington-Dulles International Airport: latitude 38.9347 longitude -77.4475 Height above sea level 95 m.

The archive shows weather in Washington for the last 1-2 days. The actual weather information in the database is updated hourly! The entire month and previous months archive data can be obtained by selecting the date range of interest from the drop-down list and pressing the "Enter!".

Attention! The METAR weather archive in database for stations not included in the climate monitor is stored for no more than 60 days. It makes no sense to try to choose an earlier date.

Attention! The time in the tables is local time (not including daylight saving time). To obtain Universal Time, subtract the correction, which is equal to -5 h.

See also the weather archive in nearby cities and at nearby weather stations:

Partners of our site:

Column explanations:

Wind - indicated wind speed in m/s - average for 10 minutes, gusts within and between terms (in curly brackets) and direction from which the wind blows: N - North, NE - North-East, E - East, SE - South-East , S - South, SW - South-West, W - West, NW - North-West.
Visibility - horizontal range of visibility in meters or kilometers. When visibility is from 1 to 10 km in the absence of precipitation, haze is usually observed, and when visibility is reduced to 1 km or less, fog is observed. In dry weather, visibility may be reduced by smoke, dust, or haze.
Phenomena - atmospheric phenomena observed during the period of observations.
Clouds - are through slash total and lower clouds in points, and the height of the lower border of the cloud in meters; square brackets contain cloud forms: Ci - Cirrus, Cs - Cirrostratus, Cc - Cirrocumulus, Ac - Altocumulus, As - Altostratus, Sc - Stratocumulus, Ns - Nimbostratus, Cu - Cumulus, Cb - Cumulonimbus. For more information about cloud classification, see the cloud Atlas (PDF).
T - Air temperature - temperature measured at a height of 2 m above the ground.
Td - Dew point temperature - the temperature at which the water vapor contained in the air reaches saturation.
f - Relative humidity measured at a height of 2 m above the ground.
Te - Effective temperature is the temperature felt by a seasonally dressed person in the shade. Characteristic of stuffy weather. The calculation takes into account the effects of air humidity and wind speed on a person's heat sensation.
Tes - Effective sun temperature - The temperature a person feels, corrected for solar heating. Characteristic of sweltering weather. Depends on the height of the sun above the horizon, cloud cover, and wind speed. At night, overcast, and with winds of 12 m/s or more, the correction is zero.
P - Atmospheric pressure - atmospheric pressure reduced to sea level.
Po - Atmospheric pressure - atmospheric pressure measured at the station level.
Tmin - Minimum temperature - minimum air temperature at a height of 2 m above the ground.
Tmax - Maximum temperature - maximum air temperature at a height of 2 m above the ground.
R - Precipitation - The amount of precipitation over a period of time, mm. When you hover over the number, the time period for which the specified amount of precipitation has fallen.
R24 - Precipitation 24h - The amount of precipitation in 24 hours, mm.
S - Snow cover - The height of the snow cover. When you hover the mouse over the number - the state of the snow cover and the degree of coverage in points.