Chantilly, VA Weather History | Weather Underground

Summary

Temperature (°F)	Actual	Historic Avg.	Record
High Temp	81	78	91
Low Temp	69	56	40
Day Average Temp	75.35	-	-

Precipitation (in)	Actual	Historic Avg.	Record
Precipitation	0.07	3.1	-

Dew Point (°F)	Actual	Historic Avg.	Record
Dew Point	67.35	-	-
High	70	-	-
Low	64	-	-
Average	67.35	-	-

Wind (mph)	Actual	Historic Avg.	Record
Max Wind Speed	13	-	-
Visibility	10	-	-

Sea Level Pressure (in)	Actual	Historic Avg.	Record
Sea Level Pressure	29.62	-	-

Astronomy	Day Length	Rise	Set
Actual Time	12h 14m	6:55 AM	7:09 PM
Civil Twilight		6:29 AM	7:36 PM
Nautical Twilight		5:57 AM	8:07 PM
Astronomical Twilight		5:26 AM	8:39 PM
Moon: Waxing gibbous		4:07 PM	12:28 AM

Time	Temperature	Dew Point	Humidity	Wind	Wind Speed	Wind Gust	Pressure	Precip.	Condition
12:52 AM	72 °F	65 °F	78 %	S	6 mph	-	29.71 in	0 in	Cloudy
1:52 AM	72 °F	65 °F	78 %	S	8 mph	-	29.69 in	0 in	Cloudy
2:52 AM	72 °F	65 °F	78 %	S	10 mph	-	29.68 in	0 in	Cloudy
3:52 AM	71 °F	65 °F	81 %	S	8 mph	-	29.65 in	0 in	Cloudy
4:52 AM	71 °F	65 °F	81 %	S	9 mph	-	29.65 in	0 in	Cloudy
5:52 AM	71 °F	64 °F	78 %	S	9 mph	-	29.65 in	0 in	Cloudy
6:52 AM	70 °F	64 °F	81 %	S	13 mph	-	29.65 in	0 in	Mostly Cloudy
7:52 AM	69 °F	65 °F	87 %	SSW	12 mph	-	29.66 in	0.07 in	Light Rain
8:52 AM	70 °F	66 °F	87 %	S	9 mph	-	29.64 in	0 in	Mostly Cloudy
9:52 AM	74 °F	67 °F	79 %	SSW	13 mph	-	29.64 in	0 in	Mostly Cloudy
10:52 AM	75 °F	67 °F	76 %	SSW	9 mph	18 mph	29.64 in	0 in	Mostly Cloudy
11:52 AM	77 °F	68 °F	74 %	SW	9 mph	17 mph	29.63 in	0 in	Mostly Cloudy
12:52 PM	79 °F	69 °F	72 %	SSW	8 mph	-	29.61 in	0 in	Mostly Cloudy
1:52 PM	80 °F	69 °F	69 %	SSW	6 mph	-	29.6 in	0 in	Mostly Cloudy
2:52 PM	81 °F	69 °F	67 %	SW	6 mph	-	29.58 in	0 in	Mostly Cloudy
3:52 PM	80 °F	70 °F	71 %	VAR	5 mph	-	29.57 in	0 in	Mostly Cloudy
4:52 PM	80 °F	70 °F	71 %	CALM	0 mph	-	29.56 in	0 in	Cloudy
5:52 PM	80 °F	70 °F	71 %	SSW	8 mph	-	29.54 in	0 in	Mostly Cloudy
6:52 PM	80 °F	70 °F	71 %	SW	5 mph	-	29.55 in	0 in	Mostly Cloudy
7:52 PM	79 °F	70 °F	74 %	SW	3 mph	-	29.56 in	0 in	Mostly Cloudy
8:52 PM	77 °F	70 °F	79 %	WSW	3 mph	-	29.58 in	0 in	Light Rain
9:52 PM	77 °F	69 °F	76 %	W	7 mph	-	29.58 in	0 in	Mostly Cloudy
10:52 PM	76 °F	67 °F	74 %	CALM	0 mph	-	29.6 in	0 in	Cloudy