Castro Valley, California
Past Observations Chart
Chart.
Past Observations Cumulatives -  °F | °C
Temperatures Precipitation
6 Hour Minimum:   61° 24 Hour Minimum:   54° 3 Hour Precipitation:  0 24 Hour Precipitation:  NA
6 Hour Maximum:  72° 24 Hour Maximum:  73° 6 Hour Precipitation:  0 Current Snow Depth:  NA
Past Observations Report -  °F | °C
Date/Time Temp Dew Point Relative Humidity Pressure Visibility Ceiling Wind Gust Weather
1:54 AM, Wed
20 September 2017
60° 51° 72% 29.99in 10mi Unl SE
5mph
NA Clear
12:54 AM, Wed
20 September 2017
60° 51° 72% 29.98in 10mi Unl NA
0mph
NA Clear
11:54 PM, Tue
19 September 2017
62° 52° 70% 29.98in 10mi Unl S
3mph
NA Clear
10:54 PM, Tue
19 September 2017
63° 52° 67% 29.97in 10mi Unl SSE
5mph
NA Clear
9:54 PM, Tue
19 September 2017
64° 53° 67% 29.98in 10mi Unl W
5mph
NA Clear
8:54 PM, Tue
19 September 2017
64° 51° 63% 29.97in 10mi Unl WNW
7mph
NA Clear
7:54 PM, Tue
19 September 2017
65° 52° 63% 29.97in 10mi Unl W
9mph
NA Clear
6:54 PM, Tue
19 September 2017
67° 52° 59% 29.96in 10mi Unl W
13mph
NA Clear
5:54 PM, Tue
19 September 2017
70° 51° 51% 29.96in 10mi Unl W
10mph
NA Clear
4:54 PM, Tue
19 September 2017
72° 52° 49% 29.96in 10mi Unl W
14mph
NA Clear
3:54 PM, Tue
19 September 2017
72° 50° 46% 29.97in 10mi Unl W
17mph
NA Clear
2:54 PM, Tue
19 September 2017
72° 49° 44% 29.99in 10mi Unl W
17mph
23mph Clear
1:54 PM, Tue
19 September 2017
71° 48° 44% 30in 10mi Unl W
14mph
NA Few Clouds
12:54 PM, Tue
19 September 2017
71° 46° 41% 30.02in 10mi Unl W
14mph
NA Clear
11:54 AM, Tue
19 September 2017
70° 45° 41% 30.04in 10mi Unl W
12mph
NA Scattered Clouds
10:54 AM, Tue
19 September 2017
68° 44° 42% 30.05in 10mi Unl NW
8mph
NA Scattered Clouds
9:54 AM, Tue
19 September 2017
66° 46° 48% 30.05in 10mi Unl NA
6mph
NA Scattered Clouds
8:54 AM, Tue
19 September 2017
62° 48° 60% 30.04in 10mi Unl NA
0mph
NA Clear
7:54 AM, Tue
19 September 2017
57° 48° 72% 30.03in 10mi Unl E
3mph
NA Few Clouds
6:54 AM, Tue
19 September 2017
54° 47° 77% 30.02in 10mi Unl NA
0mph
NA Few Clouds
5:54 AM, Tue
19 September 2017
55° 48° 77% 30.01in 10mi Unl NA
0mph
NA Clear
4:54 AM, Tue
19 September 2017
57° 49° 74% 30in 10mi Unl E
5mph
NA Clear
3:54 AM, Tue
19 September 2017
59° 50° 72% 29.99in 10mi Unl NA
0mph
NA Clear
2:54 AM, Tue
19 September 2017
58° 50° 75% 29.98in 10mi Unl NA
0mph
NA Clear
1:54 AM, Tue
19 September 2017
61° 50° 67% 29.99in 10mi Unl SSW
3mph
NA Clear
12:54 AM, Tue
19 September 2017
60° 51° 72% 29.99in 10mi Unl NW
6mph
NA Clear
11:54 PM, Mon
18 September 2017
62° 51° 67% 29.99in 10mi Unl WNW
12mph
NA Clear
10:54 PM, Mon
18 September 2017
62° 51° 67% 29.98in 10mi Unl WNW
13mph
NA Clear
9:54 PM, Mon
18 September 2017
62° 51° 67% 29.96in 10mi Unl W
13mph
NA Clear
8:54 PM, Mon
18 September 2017
63° 50° 63% 29.96in 10mi Unl WNW
14mph
NA Clear
7:54 PM, Mon
18 September 2017
63° 50° 63% 29.96in 10mi 15000ft W
20mph
25mph Broken Clouds
6:54 PM, Mon
18 September 2017
64° 52° 65% 29.97in 10mi Unl W
10mph
22mph Scattered Clouds
5:54 PM, Mon
18 September 2017
67° 52° 59% 29.96in 10mi 18000ft W
10mph
NA Broken Clouds
4:54 PM, Mon
18 September 2017
69° 54° 58% 29.96in 10mi 18000ft W
14mph
22mph Broken Clouds
3:54 PM, Mon
18 September 2017
70° 54° 57% 29.97in 10mi Unl W
14mph
NA Clear
2:54 PM, Mon
18 September 2017
71° 58° 63% 29.97in 10mi Unl W
13mph
NA Scattered Clouds
1:54 PM, Mon
18 September 2017
70° 59° 68% 30in 10mi 1300ft W
15mph
NA Overcast
12:54 PM, Mon
18 September 2017
71° 59° 66% 30in 10mi 3400ft W
12mph
NA Broken Clouds
11:54 AM, Mon
18 September 2017
71° 59° 66% 29.99in 10mi 1500ft WNW
14mph
NA Broken Clouds
11:01 AM, Mon
18 September 2017
71° 59° 66% 29.99in 10mi Unl W
12mph
NA Scattered Clouds
10:54 AM, Mon
18 September 2017
70° 59° 68% 29.99in 10mi 1600ft W
9mph
NA Broken Clouds
10:15 AM, Mon
18 September 2017
67° 59° 76% 29.99in 10mi 900ft NA
3mph
NA Broken Clouds
9:54 AM, Mon
18 September 2017
67° 59° 76% 29.99in 10mi 1000ft W
9mph
NA Overcast
8:54 AM, Mon
18 September 2017
65° 59° 81% 29.98in 10mi 800ft W
9mph
NA Overcast
7:54 AM, Mon
18 September 2017
65° 59° 81% 29.98in 10mi 800ft WNW
13mph
NA Overcast
6:54 AM, Mon
18 September 2017
65° 59° 81% 29.96in 8mi 700ft W
10mph
NA Overcast
5:54 AM, Mon
18 September 2017
64° 59° 84% 29.94in 10mi 600ft W
9mph
NA Overcast
4:54 AM, Mon
18 September 2017
65° 59° 81% 29.94in 10mi 800ft W
7mph
NA Overcast
4:13 AM, Mon
18 September 2017
64° 58° 80% 29.93in 10mi 900ft WSW
7mph
NA Overcast
3:54 AM, Mon
18 September 2017
64° 58° 80% 29.93in 10mi 1000ft WSW
7mph
NA Overcast
2:54 AM, Mon
18 September 2017
65° 58° 78% 29.94in 10mi 1100ft SSW
7mph
NA Overcast
2:41 AM, Mon
18 September 2017
65° 58° 78% 29.94in 10mi 1000ft SSW
8mph
NA Overcast
2:04 AM, Mon
18 September 2017
65° 58° 78% 29.94in 10mi 800ft SSW
9mph
NA Overcast
Advertisements