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Elev 46 ft, 37.687 °N 122.076 °W

Castro Valley, CA

Castro Valley Station58°

Summary

Temperature (°F)	Actual	Historic Avg.	Record
High Temp	59	77	98
Low Temp	57	57	42
Day Average Temp	58.25	-	-

Precipitation (in)	Actual	Historic Avg.	Record
Precipitation	0	3	-

Dew Point (°F)	Actual	Historic Avg.	Record
Dew Point	54.75	-	-
High	55	-	-
Low	54	-	-
Average	54.75	-	-

Wind (mph)	Actual	Historic Avg.	Record
Max Wind Speed	8	-	-
Visibility	10	-	-

Sea Level Pressure (in)	Actual	Historic Avg.	Record
Sea Level Pressure	29.88	-	-

Astronomy	Day Length	Rise	Set
Actual Time	12h 6m	6:57 AM	7:03 PM
Civil Twilight		6:30 AM	7:29 PM
Nautical Twilight		6:00 AM	8:00 PM
Astronomical Twilight		5:29 AM	8:30 PM
Moon: Waxing gibbous		5:38 PM	3:45 AM

Daily Observations

Time	Temperature	Dew Point	Humidity	Wind	Wind Speed	Wind Gust	Pressure	Precip.	Condition
12:29 AM	58 °F	55 °F	90 %	NW	3 mph	-	29.89 in	0 in	Cloudy
12:54 AM	59 °F	55 °F	87 %	WSW	8 mph	-	29.89 in	0 in	Cloudy
1:40 AM	59 °F	55 °F	87 %		-	-	29.89 in	0 in	Cloudy
1:54 AM	59 °F	55 °F	87 %	VAR	7 mph	-	29.89 in	0 in	Cloudy
2:08 AM	59 °F	55 °F	87 %	VAR	7 mph	-	29.89 in	0 in	Cloudy
2:54 AM	59 °F	55 °F	87 %	VAR	6 mph	-	29.88 in	0 in	Cloudy
3:54 AM	58 °F	55 °F	90 %	SE	7 mph	-	29.87 in	0 in	Cloudy
4:06 AM	58 °F	55 °F	90 %		-	-	29.87 in	0 in	Cloudy
4:54 AM	58 °F	55 °F	90 %	ESE	8 mph	-	29.87 in	0 in	Cloudy
5:54 AM	58 °F	54 °F	87 %	SE	8 mph	-	29.88 in	0 in	Cloudy
6:54 AM	57 °F	54 °F	89 %	E	6 mph	-	29.88 in	0 in	Cloudy
7:54 AM	57 °F	54 °F	89 %	SE	8 mph	-	29.9 in	0 in	Cloudy