Tysons, VA Weather History | Weather Underground

Summary

Temperature (°F)	Actual	Historic Avg.	Record
High Temp	84	86	98
Low Temp	65	66	44
Day Average Temp	72.48	-	-

Precipitation (in)	Actual	Historic Avg.	Record
Precipitation	0.01	3.9	-

Dew Point (°F)	Actual	Historic Avg.	Record
Dew Point	62.52	-	-
High	67	-	-
Low	51	-	-
Average	62.52	-	-

Wind (mph)	Actual	Historic Avg.	Record
Max Wind Speed	14	-	-
Visibility	10	-	-

Sea Level Pressure (in)	Actual	Historic Avg.	Record
Sea Level Pressure	29.53	-	-

Astronomy	Day Length	Rise	Set
Actual Time	13h 22m	6:29 AM	7:52 PM
Civil Twilight		6:01 AM	8:20 PM
Nautical Twilight		5:28 AM	8:53 PM
Astronomical Twilight		4:53 AM	9:28 PM
Moon: Waxing gibbous		5:31 PM	1:41 AM

Time	Temperature	Dew Point	Humidity	Wind	Wind Speed	Wind Gust	Pressure	Precip.	Condition
12:52 AM	68 °F	66 °F	93 %	CALM	0 mph	-	29.54 in	0.01 in	Cloudy
1:52 AM	67 °F	66 °F	97 %	SSE	5 mph	-	29.51 in	0 in	Cloudy
2:52 AM	67 °F	66 °F	97 %	NW	5 mph	-	29.5 in	0 in	Mostly Cloudy
3:52 AM	66 °F	65 °F	96 %	SSW	3 mph	-	29.5 in	0 in	Mostly Cloudy
4:52 AM	66 °F	65 °F	96 %	CALM	0 mph	-	29.49 in	0 in	Mostly Cloudy
5:52 AM	65 °F	64 °F	97 %	CALM	0 mph	-	29.5 in	0 in	Partly Cloudy
6:52 AM	65 °F	65 °F	100 %	CALM	0 mph	-	29.52 in	0 in	Patches of Fog
7:14 AM	65 °F	65 °F	100 %	SW	5 mph	-	29.53 in	0 in	Mist
7:33 AM	66 °F	65 °F	96 %	CALM	0 mph	-	29.53 in	0 in	Mist
7:45 AM	66 °F	66 °F	100 %	S	6 mph	-	29.54 in	0 in	Mist
7:52 AM	67 °F	66 °F	97 %	SSW	6 mph	-	29.54 in	0 in	Mist
8:19 AM	68 °F	67 °F	96 %	S	6 mph	-	29.55 in	0 in	Fair
8:52 AM	70 °F	67 °F	90 %	S	6 mph	-	29.55 in	0 in	Fair
9:52 AM	73 °F	67 °F	81 %	VAR	6 mph	-	29.56 in	0 in	Fair
10:21 AM	76 °F	64 °F	67 %	WNW	10 mph	21 mph	29.55 in	0 in	Fair
10:52 AM	78 °F	62 °F	58 %	WNW	14 mph	-	29.56 in	0 in	Fair
11:52 AM	80 °F	60 °F	50 %	WNW	13 mph	-	29.56 in	0 in	Partly Cloudy
12:52 PM	81 °F	60 °F	49 %	W	14 mph	-	29.56 in	0 in	Mostly Cloudy
1:52 PM	81 °F	59 °F	47 %	W	10 mph	-	29.55 in	0 in	Mostly Cloudy
2:52 PM	84 °F	57 °F	40 %	WSW	10 mph	20 mph	29.53 in	0 in	Fair
3:52 PM	83 °F	53 °F	36 %	W	10 mph	22 mph	29.53 in	0 in	Fair
4:52 PM	84 °F	52 °F	33 %	W	13 mph	24 mph	29.53 in	0 in	Fair
5:52 PM	81 °F	51 °F	35 %	W	8 mph	-	29.54 in	0 in	Fair