History for San Carlos, CA

Wednesday, December 19, 2012 — View Current Conditions
Wednesday, December 19, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 42 °F -  
Max Temperature 50 °F 57 °F 69 °F (1999)
Min Temperature 35 °F 38 °F 29 °F (1971)
Degree Days
Heating Degree Days 22    
Moisture
Dew Point 30 °F    
Average Humidity 68    
Maximum Humidity 87    
Minimum Humidity 35    
Precipitation
Precipitation 0.00 in - - ()
Sea Level Pressure
Sea Level Pressure 30.26 in    
Wind
Wind Speed 1 mph (ESE)    
Max Wind Speed 5 mph    
Max Gust Speed -    
Visibility 10 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
May. 21, 2013 Rise Set
Actual Time 7:19 AM PST 4:53 PM PST
Civil Twilight 6:49 AM PST 5:23 PM PST
Nautical Twilight 6:17 AM PST 5:55 PM PST
Astronomical Twilight 5:45 AM PST 6:27 PM PST
Moon 11:38 AM PST (12/19) No Moon Set
Length Of Visible Light 10h 33m
Length of Day
9h 34m
Waxing Crescent, 46% of the Moon is Illuminated
Dec 19
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
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Hourly Observations
Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:10 AM 41.0 °F - 32.0 °F 70% 30.21 in 10.0 mi Calm Calm - N/A   Clear
12:30 AM 39.2 °F 35.9 °F 32.0 °F 75% 30.21 in 10.0 mi NW 4.6 mph - N/A   Clear
12:55 AM 41.0 °F 39.0 °F 30.2 °F 65% 30.22 in 10.0 mi NW 3.5 mph - N/A   Clear
1:10 AM 39.2 °F 37.0 °F 30.2 °F 70% 30.22 in 10.0 mi NNW 3.5 mph - N/A   Clear
1:30 AM 41.0 °F 39.0 °F 28.4 °F 61% 30.21 in 10.0 mi SE 3.5 mph - N/A   Clear
1:55 AM 39.2 °F - 30.2 °F 70% 30.23 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 37.4 °F - 30.2 °F 75% 30.23 in 10.0 mi Calm Calm - N/A   Clear
2:30 AM 37.4 °F 34.9 °F 32.0 °F 81% 30.23 in 10.0 mi SSW 3.5 mph - N/A   Clear
2:55 AM 37.4 °F - 30.2 °F 75% 30.24 in 10.0 mi Calm Calm - N/A   Clear
3:10 AM 37.4 °F - 30.2 °F 75% 30.24 in 10.0 mi Calm Calm - N/A   Clear
3:30 AM 37.4 °F - 28.4 °F 70% 30.24 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 37.4 °F - 28.4 °F 70% 30.25 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 37.4 °F - 28.4 °F 70% 30.24 in 10.0 mi Calm Calm - N/A   Clear
4:30 AM 35.6 °F - 28.4 °F 75% 30.24 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 35.6 °F - 28.4 °F 75% 30.25 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 35.6 °F - 30.2 °F 81% 30.26 in 10.0 mi Calm Calm - N/A   Clear
5:30 AM 35.6 °F - 28.4 °F 75% 30.26 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 35.6 °F - 30.2 °F 81% 30.27 in 10.0 mi Calm Calm - N/A   Clear
6:15 AM 35.6 °F - 30.2 °F 81% 30.28 in 10.0 mi Calm Calm - N/A   Clear
6:30 AM 35.6 °F - 30.2 °F 81% 30.29 in 10.0 mi Calm Calm - N/A   Clear
6:50 AM 35.6 °F 32.8 °F 32.0 °F 87% 30.29 in 10.0 mi SSE 3.5 mph - N/A   Clear
6:55 AM 35.6 °F - 32.0 °F 87% 30.29 in 10.0 mi Calm Calm - N/A   Clear
7:47 AM 35.6 °F - 32.0 °F 87% 30.31 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:50 AM 39.2 °F - 32.0 °F 75% 30.32 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 44.6 °F - 32.0 °F 61% 30.33 in 30.0 mi Calm Calm - N/A   Scattered Clouds
10:49 AM 46.4 °F 45.2 °F 32.0 °F 57% 30.33 in 30.0 mi East 3.5 mph - N/A   Partly Cloudy
11:51 AM 48.2 °F - 32.0 °F 54% 30.32 in 30.0 mi NE 4.6 mph - N/A   Partly Cloudy
12:51 PM 48.2 °F - 32.0 °F 54% 30.30 in 30.0 mi ENE 3.5 mph - N/A   Partly Cloudy
1:50 PM 50.0 °F - 24.8 °F 37% 30.29 in 30.0 mi North 4.6 mph - N/A   Partly Cloudy
2:51 PM 50.0 °F - 23.0 °F 35% 30.27 in 30.0 mi NE 4.6 mph - N/A   Partly Cloudy
3:47 PM 50.0 °F - 28.4 °F 43% 30.26 in 30.0 mi Calm Calm - N/A   Partly Cloudy
4:47 PM 50.0 °F - 24.8 °F 37% 30.25 in 30.0 mi Calm Calm - N/A   Partly Cloudy
5:49 PM 46.4 °F 44.3 °F 26.6 °F 46% 30.25 in 15.0 mi SSW 4.6 mph - N/A   Clear
6:48 PM 44.6 °F - 28.4 °F 53% 30.25 in 10.0 mi Calm Calm - N/A   Clear
7:47 PM 42.8 °F 41.1 °F 32.0 °F 66% 30.24 in 10.0 mi SE 3.5 mph - N/A   Clear
8:47 PM 41.0 °F - 32.0 °F 70% 30.24 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 41.0 °F - 32.0 °F 70% 30.24 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 41.0 °F - 32.0 °F 70% 30.24 in 10.0 mi Calm Calm - N/A   Clear
9:50 PM 41.0 °F - 32.0 °F 70% 30.25 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 39.2 °F - 32.0 °F 75% 30.25 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 39.2 °F - 30.2 °F 70% 30.25 in 10.0 mi Calm Calm - N/A   Clear
10:50 PM 39.2 °F - 32.0 °F 75% 30.25 in 10.0 mi Calm Calm - N/A   Clear
11:10 PM 37.4 °F - 32.0 °F 81% 30.24 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 37.4 °F 34.9 °F 30.2 °F 75% 30.24 in 10.0 mi South 3.5 mph - N/A   Clear
11:50 PM 37.4 °F 34.9 °F 28.4 °F 70% 30.24 in 10.0 mi SSW 3.5 mph - N/A   Clear
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