Weather History for San Carlos, CA

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Sunday, May 6, 2012

  Actual Average Record
Temperature  
Mean Temperature 66 °F -  
Max Temperature 80 °F 73 °F 96 °F (1987)
Min Temperature 53 °F 47 °F 38 °F (1968)
Cooling Degree Days 2    
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 51    
Maximum Humidity 72    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 2 mph (NW)    
Max Wind Speed 14 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. 06, 2012 Rise Set
Actual Time 6:07 AM PDT 8:04 PM PDT
Civil Twilight 5:39 AM PDT 8:32 PM PDT
Nautical Twilight 5:04 AM PDT 9:07 PM PDT
Astronomical Twilight 4:27 AM PDT 9:44 PM PDT
Moon 9:13 PM PDT (5/6) 6:23 AM PDT (5/6)
Length of Visible Light 14h 53m
Length of Day
13h 56m
Full, 99% of the Moon is Illuminated
May 6
Full
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:10 AM 57.2 °F 46.4 °F 67% 30.06 in 10.0 mi Calm Calm - N/A   Clear
12:30 AM 57.2 °F 48.2 °F 72% 30.06 in 10.0 mi Calm Calm - N/A   Clear
12:50 AM 57.2 °F 42.8 °F 59% 30.06 in 10.0 mi SSW 3.5 mph - N/A   Clear
1:10 AM 57.2 °F 41.0 °F 55% 30.06 in 10.0 mi Calm Calm - N/A   Clear
1:30 AM 57.2 °F 41.0 °F 55% 30.05 in 10.0 mi Calm Calm - N/A   Clear
1:50 AM 55.4 °F 44.6 °F 67% 30.05 in 10.0 mi Calm Calm - N/A   Clear
2:10 AM 55.4 °F 42.8 °F 63% 30.05 in 10.0 mi Calm Calm - N/A   Clear
2:30 AM 55.4 °F 44.6 °F 67% 30.05 in 10.0 mi Calm Calm - N/A   Clear
2:50 AM 55.4 °F 44.6 °F 67% 30.05 in 10.0 mi Calm Calm - N/A   Clear
3:10 AM 55.4 °F 42.8 °F 63% 30.05 in 10.0 mi Calm Calm - N/A   Clear
3:30 AM 53.6 °F 42.8 °F 67% 30.05 in 10.0 mi Calm Calm - N/A   Clear
3:50 AM 53.6 °F 44.6 °F 72% 30.05 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:10 AM 53.6 °F 42.8 °F 67% 30.05 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:30 AM 53.6 °F 42.8 °F 67% 30.04 in 10.0 mi Calm Calm - N/A   Clear
5:10 AM 53.6 °F 42.8 °F 67% 30.04 in 10.0 mi West 4.6 mph - N/A   Clear
5:30 AM 53.6 °F 42.8 °F 67% 30.05 in 10.0 mi Calm Calm - N/A   Clear
5:50 AM 53.6 °F 41.0 °F 62% 30.05 in 10.0 mi West 3.5 mph - N/A   Clear
6:10 AM 53.6 °F 41.0 °F 62% 30.05 in 10.0 mi Calm Calm - N/A   Clear
6:30 AM 55.4 °F 41.0 °F 58% 30.05 in 10.0 mi Calm Calm - N/A   Clear
6:51 AM 55.4 °F 41.0 °F 58% 30.06 in 30.0 mi Calm Calm - N/A   Clear
7:47 AM 59.0 °F 48.2 °F 67% 30.07 in 30.0 mi Calm Calm - N/A   Clear
8:47 AM 66.2 °F 44.6 °F 46% 30.06 in 30.0 mi Calm Calm - N/A   Clear
9:47 AM 69.8 °F 39.2 °F 33% 30.07 in 30.0 mi Calm Calm - N/A   Clear
10:47 AM 73.4 °F 33.8 °F 23% 30.07 in 30.0 mi NW 5.8 mph - N/A   Scattered Clouds
11:47 AM 75.2 °F 35.6 °F 24% 30.07 in 30.0 mi NNW 8.1 mph - N/A   Partly Cloudy
12:47 PM 77.0 °F 32.0 °F 19% 30.06 in 30.0 mi WNW 9.2 mph - N/A   Partly Cloudy
1:47 PM 78.8 °F 32.0 °F 18% 30.04 in 30.0 mi North 12.7 mph - N/A   Scattered Clouds
2:55 PM 80.6 °F 32.0 °F 17% 30.03 in 30.0 mi NW 13.8 mph - N/A   Scattered Clouds
3:50 PM 80.6 °F 32.0 °F 17% 30.02 in 30.0 mi NW 10.4 mph - N/A   Scattered Clouds
5:51 PM 80.6 °F 33.8 °F 18% 29.99 in 20.0 mi NW 9.2 mph - N/A   Partly Cloudy
6:47 PM 77.0 °F 33.8 °F 21% 29.99 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
7:50 PM 73.4 °F 39.2 °F 29% 30.00 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
8:47 PM 71.6 °F 39.2 °F 31% 30.01 in 10.0 mi NW 4.6 mph - N/A   Clear
9:10 PM 64.4 °F 50.0 °F 59% 30.01 in 10.0 mi North 3.5 mph - N/A   Clear
9:30 PM 64.4 °F 48.2 °F 56% 30.02 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
9:50 PM 64.4 °F 46.4 °F 52% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
10:10 PM 62.6 °F 48.2 °F 59% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
10:30 PM 64.4 °F 48.2 °F 56% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:50 PM 64.4 °F 46.4 °F 52% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:10 PM 62.6 °F 46.4 °F 55% 30.02 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:30 PM 62.6 °F 42.8 °F 48% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:50 PM 62.6 °F 51.8 °F 68% 30.02 in 10.0 mi Calm Calm - N/A   Partly Cloudy