San Carlos, CA

11:45 AM PST on December 05, 2016 (GMT -0800)
San Carlos

Weather History for KSQL - September, 2012

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Tuesday, September 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 63 °F -  
Max Temperature 73 °F 81 °F 127 °F (2015)
Min Temperature 53 °F 53 °F 46 °F (1962)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 78    
Maximum Humidity 94    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 2 mph (NNW)    
Max Wind Speed 10 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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Date:

Astronomy

Sep. 11, 2012 Rise Set
Actual Time 6:48 AM PDT 7:22 PM PDT
Civil Twilight 6:21 AM PDT 7:48 PM PDT
Nautical Twilight 5:50 AM PDT 8:19 PM PDT
Astronomical Twilight 5:18 AM PDT 8:50 PM PDT
Moon 2:15 AM PDT (9/11) 4:32 PM PDT (9/11)
Length of Visible Light 13h 26m
Length of Day
12h 33m
Waning Crescent, 20% of the Moon is Illuminated
Sep 11
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 59.0 °F 51.8 °F 77% 29.86 in 10.0 mi NW 4.6 mph - N/A   Clear
12:35 AM 59.0 °F 51.8 °F 77% 29.86 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 59.0 °F 50.0 °F 72% 29.86 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 57.2 °F 50.0 °F 77% 29.86 in 10.0 mi NW 3.5 mph - N/A   Clear
1:35 AM 59.0 °F 50.0 °F 72% 29.86 in 10.0 mi Calm Calm - N/A   Clear
1:50 AM 57.2 °F 50.0 °F 77% 29.86 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 57.2 °F 50.0 °F 77% 29.86 in 10.0 mi NNW 3.5 mph - N/A   Clear
2:35 AM 57.2 °F 50.0 °F 77% 29.85 in 10.0 mi Calm Calm - N/A   Clear
2:50 AM 57.2 °F 50.0 °F 77% 29.85 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 57.2 °F 51.8 °F 82% 29.85 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 55.4 °F 51.8 °F 88% 29.85 in 10.0 mi Calm Calm - N/A   Clear
3:50 AM 55.4 °F 51.8 °F 88% 29.85 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 55.4 °F 50.0 °F 82% 29.85 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 55.4 °F 50.0 °F 82% 29.86 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 55.4 °F 50.0 °F 82% 29.86 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 55.4 °F 50.0 °F 82% 29.86 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 55.4 °F 50.0 °F 82% 29.87 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:55 AM 55.4 °F 50.0 °F 82% 29.87 in 10.0 mi Calm Calm - N/A   Clear
6:15 AM 55.4 °F 50.0 °F 82% 29.87 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 53.6 °F 50.0 °F 88% 29.88 in 10.0 mi Calm Calm - N/A   Clear
6:47 AM 53.6 °F 51.8 °F 94% 29.89 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:55 AM 55.4 °F 51.8 °F 88% 29.89 in 10.0 mi Calm Calm - N/A   Clear
7:47 AM 55.4 °F 51.8 °F 88% 29.90 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
8:47 AM 59.0 °F 53.6 °F 82% 29.92 in 8.0 mi SE 5.8 mph - N/A   Mostly Cloudy
12:47 PM 68.0 °F 55.4 °F 64% 29.91 in 10.0 mi North 4.6 mph - N/A   Clear
2:47 PM 73.4 °F 57.2 °F 57% 29.89 in 15.0 mi NNW 10.4 mph - N/A   Clear
3:57 PM 73.4 °F 55.4 °F 53% 29.89 in 15.0 mi NNW 10.4 mph - N/A   Partly Cloudy
4:59 PM 71.6 °F 55.4 °F 57% 29.88 in 15.0 mi NNW 8.1 mph - N/A   Partly Cloudy
5:47 PM 69.8 °F 53.6 °F 56% 29.88 in 15.0 mi NNW 10.4 mph - N/A   Partly Cloudy
6:47 PM 66.2 °F 53.6 °F 64% 29.89 in 10.0 mi NNW 6.9 mph - N/A   Clear
7:47 PM 62.6 °F 53.6 °F 72% 29.91 in 9.0 mi NW 3.5 mph - N/A   Clear
8:47 PM 62.6 °F 53.6 °F 72% 29.94 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
9:35 PM 59.0 °F 53.6 °F 82% 29.95 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
9:55 PM 59.0 °F 53.6 °F 82% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:10 PM 59.0 °F 53.6 °F 82% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
10:35 PM 59.0 °F 53.6 °F 82% 29.97 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
10:55 PM 59.0 °F 53.6 °F 82% 29.96 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:15 PM 59.0 °F 53.6 °F 82% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:35 PM 59.0 °F 53.6 °F 82% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
11:55 PM 59.0 °F 53.6 °F 82% 29.96 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy