Weather History for San Carlos, CA

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Thursday, January 3, 2013

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 53 °F 56 °F 64 °F (1999)
Min Temperature 35 °F 36 °F 25 °F (1976)
Degree Days  
Heating Degree Days 21    
Moisture  
Dew Point 35 °F    
Average Humidity 80    
Maximum Humidity 87    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 1 mph (North)    
Max Wind Speed 5 mph    
Max Gust Speed -    
Visibility 12 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 03, 2013 Rise Set
Actual Time 7:24 AM PST 5:03 PM PST
Civil Twilight 6:54 AM PST 5:32 PM PST
Nautical Twilight 6:22 AM PST 6:05 PM PST
Astronomical Twilight 5:50 AM PST 6:37 PM PST
Moon 11:36 PM PST (1/3) 10:46 AM PST (1/3)
Length of Visible Light 10h 37m
Length of Day
9h 39m
Waning Gibbous, 64% of the Moon is Illuminated
Jan 3
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 39.2 °F - 33.8 °F 81% 30.18 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 39.2 °F 37.0 °F 33.8 °F 81% 30.18 in 10.0 mi WNW 3.5 mph - N/A   Clear
12:55 AM 39.2 °F - 33.8 °F 81% 30.18 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 39.2 °F - 33.8 °F 81% 30.19 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 37.4 °F - 33.8 °F 87% 30.19 in 10.0 mi Calm Calm - N/A   Clear
1:50 AM 37.4 °F - 33.8 °F 87% 30.19 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 37.4 °F - 33.8 °F 87% 30.20 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 37.4 °F - 33.8 °F 87% 30.19 in 10.0 mi Calm Calm - N/A   Clear
2:50 AM 37.4 °F - 33.8 °F 87% 30.19 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 37.4 °F - 33.8 °F 87% 30.19 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 37.4 °F - 32.0 °F 81% 30.18 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 35.6 °F - 32.0 °F 87% 30.18 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 35.6 °F - 32.0 °F 87% 30.18 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 35.6 °F - 32.0 °F 87% 30.18 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 35.6 °F - 32.0 °F 87% 30.18 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 37.4 °F - 32.0 °F 81% 30.19 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 37.4 °F - 32.0 °F 81% 30.19 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 37.4 °F - 32.0 °F 81% 30.19 in 10.0 mi Calm Calm - N/A   Clear
6:10 AM 35.6 °F - 32.0 °F 87% 30.19 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 35.6 °F - 32.0 °F 87% 30.20 in 10.0 mi Calm Calm - N/A   Clear
6:47 AM 37.4 °F - 32.0 °F 81% 30.20 in 30.0 mi Calm Calm - N/A   Partly Cloudy
6:55 AM 37.4 °F - 32.0 °F 81% 30.21 in 10.0 mi Calm Calm - N/A   Clear
7:49 AM 37.4 °F - 33.8 °F 87% 30.22 in 30.0 mi Calm Calm - N/A   Scattered Clouds
8:49 AM 39.2 °F 37.0 °F 35.6 °F 87% 30.24 in 30.0 mi NE 3.5 mph - N/A   Scattered Clouds
9:47 AM 42.8 °F - 37.4 °F 81% 30.26 in 20.0 mi Calm Calm - N/A   Scattered Clouds
10:52 AM 46.4 °F - 37.4 °F 71% 30.25 in 20.0 mi Calm Calm - N/A   Scattered Clouds
11:50 AM 48.2 °F - 37.4 °F 66% 30.24 in 20.0 mi Calm Calm - N/A   Mostly Cloudy
12:49 PM 50.0 °F - 37.4 °F 62% 30.23 in 20.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
1:53 PM 53.6 °F - 37.4 °F 54% 30.22 in 20.0 mi Calm Calm - N/A   Mostly Cloudy
2:48 PM 53.6 °F - 35.6 °F 51% 30.21 in 20.0 mi Calm Calm - N/A   Mostly Cloudy
3:47 PM 50.0 °F - 39.2 °F 66% 30.22 in 20.0 mi NE 4.6 mph - N/A   Mostly Cloudy
4:50 PM 51.8 °F - 39.2 °F 62% 30.23 in 20.0 mi NW 3.5 mph - N/A   Scattered Clouds
5:47 PM 50.0 °F - 39.2 °F 66% 30.24 in 10.0 mi Calm Calm - N/A   Clear
6:47 PM 48.2 °F - 39.2 °F 71% 30.25 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 46.4 °F 45.2 °F 39.2 °F 76% 30.26 in 10.0 mi SSW 3.5 mph - N/A   Clear
8:50 PM 44.6 °F - 37.4 °F 76% 30.27 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 44.6 °F - 39.2 °F 81% 30.26 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 42.8 °F - 37.4 °F 81% 30.27 in 10.0 mi Calm Calm - N/A   Clear
9:50 PM 42.8 °F - 37.4 °F 81% 30.27 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 42.8 °F - 37.4 °F 81% 30.28 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 41.0 °F - 37.4 °F 87% 30.28 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 41.0 °F - 37.4 °F 87% 30.28 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 41.0 °F - 37.4 °F 87% 30.28 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 41.0 °F - 37.4 °F 87% 30.28 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 41.0 °F - 37.4 °F 87% 30.27 in 10.0 mi Calm Calm - N/A   Clear