Harpenden, GB Weather History | Weather Underground

Summary

Temperature (°F)	Actual	Historic Avg.	Record
High Temp	76	71	-
Low Temp	64	54	-
Day Average Temp	70.63	-	-

Precipitation (in)	Actual	Historic Avg.	Record
Precipitation	0	0.09	-

Dew Point (°F)	Actual	Historic Avg.	Record
Dew Point	56.58	-	-
High	60	-	-
Low	53	-	-
Average	56.58	-	-

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

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

Astronomy	Day Length	Rise	Set
Actual Time	14h 38m	5:45 AM	8:24 PM
Civil Twilight		5:07 AM	9:02 PM
Nautical Twilight		4:19 AM	9:50 PM
Astronomical Twilight		3:19 AM	10:49 PM
Moon: Waxing crescent		9:15 AM	9:10 PM

Time	Temperature	Dew Point	Humidity	Wind Speed	Wind Gust	Pressure
12:00 AM	73 °F	59 °F	61 %	-	-	29.58 in
1:00 AM	73 °F	60 °F	64 %	-	-	29.58 in
2:00 AM	72 °F	59 °F	65 %	-	-	29.57 in
3:00 AM	70 °F	58 °F	67 %	-	-	29.57 in
4:00 AM	68 °F	57 °F	67 %	-	-	29.58 in
5:00 AM	67 °F	53 °F	61 %	-	-	29.58 in
6:00 AM	65 °F	53 °F	66 %	-	-	29.58 in
7:00 AM	65 °F	55 °F	70 %	-	-	29.59 in
8:00 AM	67 °F	56 °F	69 %	-	-	29.6 in
9:00 AM	68 °F	58 °F	70 %	-	-	29.61 in
10:00 AM	69 °F	58 °F	66 %	-	-	29.61 in
11:00 AM	71 °F	57 °F	62 %	-	-	29.61 in
12:00 PM	71 °F	56 °F	59 %	-	-	29.62 in
1:00 PM	74 °F	58 °F	57 %	-	-	29.62 in
2:00 PM	72 °F	56 °F	57 %	-	-	29.62 in
3:00 PM	74 °F	57 °F	54 %	-	-	29.62 in
4:00 PM	75 °F	55 °F	50 %	-	-	29.61 in
5:00 PM	76 °F	57 °F	51 %	-	-	29.6 in
6:00 PM	75 °F	56 °F	52 %	-	-	29.6 in
7:00 PM	74 °F	56 °F	54 %	-	-	29.6 in
8:00 PM	73 °F	56 °F	55 %	-	-	29.6 in
9:00 PM	71 °F	56 °F	58 %	-	-	29.61 in
10:00 PM	68 °F	56 °F	64 %	-	-	29.62 in
11:00 PM	64 °F	56 °F	73 %	-	-	29.63 in