Fairfax, VA Weather History | Weather Underground

Summary

Temperature (°F)	Actual	Historic Avg.	Record
High Temp	74	70	85
Low Temp	57	46	30
Day Average Temp	65.63	-	-

Precipitation (in)	Actual	Historic Avg.	Record
Precipitation	0	4.5	-

Dew Point (°F)	Actual	Historic Avg.	Record
Dew Point	40.04	-	-
High	45	-	-
Low	36	-	-
Average	40.04	-	-

Wind (mph)	Actual	Historic Avg.	Record
Max Wind Speed	20	-	-
Visibility	10	-	-

Sea Level Pressure (in)	Actual	Historic Avg.	Record
Sea Level Pressure	29.6	-	-

Astronomy	Day Length	Rise	Set
Actual Time	13h 35m	6:19 AM	7:55 PM
Civil Twilight		5:51 AM	8:23 PM
Nautical Twilight		5:17 AM	8:57 PM
Astronomical Twilight		4:41 AM	9:34 PM
Moon: Waning gibbous		8:57 PM	6:27 AM

Time	Temperature	Dew Point	Humidity	Wind	Wind Speed	Wind Gust	Pressure	Condition
12:52 AM	65 °F	39 °F	39 %	S	14 mph	22 mph	29.53 in	Mostly Cloudy
1:52 AM	63 °F	40 °F	43 %	SW	9 mph	-	29.53 in	Mostly Cloudy
2:52 AM	61 °F	41 °F	48 %	SSW	6 mph	-	29.51 in	Mostly Cloudy
3:52 AM	62 °F	41 °F	46 %	SSW	6 mph	-	29.52 in	Cloudy
4:52 AM	60 °F	42 °F	51 %	S	8 mph	-	29.52 in	Cloudy
5:52 AM	59 °F	42 °F	53 %	SSW	10 mph	-	29.53 in	Mostly Cloudy
6:52 AM	57 °F	43 °F	59 %	SSW	5 mph	-	29.54 in	Mostly Cloudy
7:52 AM	63 °F	43 °F	48 %	W	7 mph	-	29.56 in	Mostly Cloudy
8:52 AM	64 °F	44 °F	48 %	WNW	12 mph	25 mph	29.56 in	Mostly Cloudy
9:52 AM	66 °F	44 °F	45 %	WNW	16 mph	-	29.58 in	Mostly Cloudy
10:52 AM	68 °F	45 °F	43 %	W	10 mph	18 mph	29.59 in	Mostly Cloudy
11:52 AM	68 °F	43 °F	40 %	NW	14 mph	-	29.59 in	Mostly Cloudy
12:52 PM	71 °F	41 °F	34 %	WNW	20 mph	29 mph	29.58 in	Mostly Cloudy
1:52 PM	72 °F	39 °F	30 %	W	14 mph	25 mph	29.59 in	Mostly Cloudy
2:52 PM	73 °F	37 °F	27 %	WNW	13 mph	35 mph	29.59 in	Partly Cloudy
3:52 PM	73 °F	38 °F	28 %	NNW	10 mph	25 mph	29.59 in	Partly Cloudy
4:52 PM	74 °F	37 °F	26 %	NW	13 mph	22 mph	29.61 in	Partly Cloudy
5:52 PM	72 °F	37 °F	28 %	NW	10 mph	-	29.63 in	Partly Cloudy
6:52 PM	70 °F	36 °F	29 %	NNW	12 mph	-	29.64 in	Partly Cloudy
7:52 PM	66 °F	36 °F	33 %	NNW	5 mph	-	29.66 in	Fair
8:52 PM	64 °F	36 °F	35 %	N	7 mph	-	29.69 in	Fair
9:52 PM	63 °F	38 °F	40 %	NNE	10 mph	-	29.72 in	Fair
10:52 PM	62 °F	39 °F	43 %	N	10 mph	-	29.74 in	Fair
11:52 PM	59 °F	40 °F	49 %		-	-	29.76 in	Fair