Weather History for Novato, CA

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Sunday, September 15, 2013

  Actual Average (KAPC) Record (KAPC)
Temperature  
Mean Temperature 62 °F 65 °F  
Max Temperature 78 °F 80 °F 91 °F (2004)
Min Temperature 46 °F 50 °F 39 °F (2006)
Degree Days  
Heating Degree Days 3    
Month to date heating degree days  
Since 1 July heating degree days  
Cooling Degree Days 0    
Month to date cooling degree days  
Year to date cooling degree days  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 80    
Maximum Humidity 100    
Minimum Humidity 42    
Precipitation  
Precipitation 0.00 in - 0.42 in (1955)
Month to date precipitation  
Year to date precipitation  
Since 1 July precipitation  
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 4 mph (NNW)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 15, 2013 Rise Set
Actual Time 6:52 AM PDT 7:17 PM PDT
Civil Twilight 6:25 AM PDT 7:44 PM PDT
Nautical Twilight 5:54 AM PDT 8:15 PM PDT
Astronomical Twilight 5:22 AM PDT 8:46 PM PDT
Moon 4:46 PM PDT (9/15) 2:39 AM PDT (9/15)
Length of Visible Light 13h 18m
Length of Day
12h 25m
Waxing Gibbous, 83% of the Moon is Illuminated
Sep 15
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First 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 53.6 °F 53.6 °F 100% 29.78 in 10.0 mi NE 3.5 mph - N/A   Clear
12:35 AM 53.6 °F 53.6 °F 100% 29.78 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 53.6 °F 53.6 °F 100% 29.78 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 50.0 °F 50.0 °F 100% 29.78 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 53.6 °F 53.6 °F 100% 29.78 in 10.0 mi East 4.6 mph - N/A   Clear
1:55 AM 50.0 °F 50.0 °F 100% 29.79 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 51.8 °F 51.8 °F 100% 29.79 in 10.0 mi ENE 3.5 mph - N/A   Clear
2:35 AM 51.8 °F 51.8 °F 100% 29.79 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 48.2 °F 48.2 °F 100% 29.79 in 1.2 mi Calm Calm - N/A   Clear
3:15 AM 48.2 °F 48.2 °F 100% 29.79 in 3.0 mi Calm Calm - N/A   Clear
3:35 AM 50.0 °F 50.0 °F 100% 29.79 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 51.8 °F 51.8 °F 100% 29.80 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 46.4 °F 46.4 °F 100% 29.80 in 1.8 mi Calm Calm - N/A   Clear
4:35 AM 48.2 °F 48.2 °F 100% 29.79 in 0.8 mi Calm Calm - N/A   Mist
4:55 AM 50.0 °F 50.0 °F 100% 29.80 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 50.0 °F 50.0 °F 100% 29.80 in 5.0 mi East 3.5 mph - N/A   Clear
5:35 AM 50.0 °F 50.0 °F 100% 29.81 in 10.0 mi ESE 4.6 mph - N/A   Clear
5:55 AM 51.8 °F 51.8 °F 100% 29.81 in 10.0 mi East 4.6 mph - N/A   Clear
6:15 AM 51.8 °F 51.8 °F 100% 29.81 in 10.0 mi East 5.8 mph - N/A   Clear
6:35 AM 50.0 °F 50.0 °F 100% 29.82 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 51.8 °F 51.8 °F 100% 29.82 in 10.0 mi East 3.5 mph - N/A   Clear
7:15 AM 51.8 °F 51.8 °F 100% 29.82 in 10.0 mi East 5.8 mph - N/A   Clear
7:35 AM 51.8 °F 51.8 °F 100% 29.83 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 53.6 °F 53.6 °F 100% 29.84 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 55.4 °F 55.4 °F 100% 29.84 in 10.0 mi East 5.8 mph - N/A   Clear
8:35 AM 57.2 °F 57.2 °F 100% 29.84 in 10.0 mi ENE 3.5 mph - N/A   Clear
8:55 AM 59.0 °F 57.2 °F 94% 29.84 in 10.0 mi NNE 4.6 mph - N/A   Clear
9:15 AM 60.8 °F 57.2 °F 88% 29.85 in 10.0 mi North 4.6 mph - N/A   Clear
9:35 AM 62.6 °F 55.4 °F 77% 29.86 in 10.0 mi North 4.6 mph - N/A   Clear
9:55 AM 64.4 °F 57.2 °F 77% 29.86 in 10.0 mi NE 6.9 mph - N/A   Clear
10:15 AM 64.4 °F 55.4 °F 73% 29.86 in 10.0 mi North 3.5 mph - N/A   Clear
10:35 AM 64.4 °F 55.4 °F 73% 29.86 in 10.0 mi NNW 3.5 mph - N/A   Clear
10:55 AM 68.0 °F 55.4 °F 64% 29.86 in 10.0 mi North 4.6 mph - N/A   Clear
11:15 AM 69.8 °F 55.4 °F 60% 29.86 in 10.0 mi NNW 4.6 mph - N/A   Clear
11:35 AM 75.2 °F 55.4 °F 50% 29.85 in 10.0 mi North 10.4 mph - N/A   Clear
11:55 AM 77.0 °F 55.4 °F 47% 29.85 in 10.0 mi NNW 12.7 mph 18.4 mph N/A   Clear
12:15 PM 77.0 °F 55.4 °F 47% 29.85 in 10.0 mi NW 15.0 mph - N/A   Clear
12:35 PM 78.8 °F 55.4 °F 44% 29.85 in 10.0 mi NNW 12.7 mph 19.6 mph N/A   Clear
12:55 PM 77.0 °F 55.4 °F 47% 29.85 in 10.0 mi NW 11.5 mph 18.4 mph N/A   Clear
1:15 PM 77.0 °F 55.4 °F 47% 29.85 in 10.0 mi WNW 10.4 mph 16.1 mph N/A   Clear
1:35 PM 77.0 °F 55.4 °F 47% 29.85 in 10.0 mi NW 11.5 mph 18.4 mph N/A   Clear
1:55 PM 78.8 °F 55.4 °F 44% 29.84 in 10.0 mi West 9.2 mph - N/A   Clear
2:15 PM 78.8 °F 55.4 °F 44% 29.84 in 10.0 mi WNW 9.2 mph - N/A   Clear
2:35 PM 78.8 °F 53.6 °F 42% 29.84 in 10.0 mi WNW 12.7 mph - N/A   Clear
2:55 PM 78.8 °F 55.4 °F 44% 29.83 in 10.0 mi West 13.8 mph 17.3 mph N/A   Clear
3:15 PM 77.0 °F 55.4 °F 47% 29.83 in 10.0 mi West 9.2 mph - N/A   Clear
3:35 PM 77.0 °F 55.4 °F 47% 29.83 in 10.0 mi West 10.4 mph 17.3 mph N/A   Clear
3:55 PM 77.0 °F 55.4 °F 47% 29.83 in 10.0 mi West 5.8 mph - N/A   Clear
4:15 PM 77.0 °F 55.4 °F 47% 29.83 in 10.0 mi WNW 8.1 mph - N/A   Clear
4:35 PM 77.0 °F 55.4 °F 47% 29.83 in 10.0 mi NNW 10.4 mph - N/A   Clear
4:55 PM 75.2 °F 55.4 °F 50% 29.82 in 10.0 mi WNW 10.4 mph - N/A   Clear
5:15 PM 75.2 °F 55.4 °F 50% 29.82 in 10.0 mi NW 10.4 mph 16.1 mph N/A   Clear
5:35 PM 75.2 °F 57.2 °F 53% 29.82 in 10.0 mi WNW 6.9 mph - N/A   Clear
5:55 PM 73.4 °F 57.2 °F 57% 29.82 in 10.0 mi NW 8.1 mph - N/A   Clear
6:15 PM 71.6 °F 57.2 °F 60% 29.83 in 10.0 mi NNW 4.6 mph - N/A   Clear
6:35 PM 69.8 °F 59.0 °F 68% 29.83 in 10.0 mi NW 9.2 mph - N/A   Clear
6:55 PM 68.0 °F 59.0 °F 73% 29.83 in 10.0 mi NW 12.7 mph 18.4 mph N/A   Clear
7:15 PM 66.2 °F 59.0 °F 78% 29.83 in 10.0 mi NW 9.2 mph - N/A   Clear
7:35 PM 66.2 °F 60.8 °F 83% 29.83 in 10.0 mi WNW 9.2 mph 18.4 mph N/A   Clear
7:55 PM 64.4 °F 60.8 °F 88% 29.84 in 10.0 mi NW 9.2 mph - N/A   Clear
8:15 PM 64.4 °F 60.8 °F 88% 29.84 in 10.0 mi NNW 11.5 mph 16.1 mph N/A   Clear
8:35 PM 64.4 °F 62.6 °F 94% 29.85 in 10.0 mi NW 11.5 mph 17.3 mph N/A   Clear
8:55 PM 64.4 °F 62.6 °F 94% 29.85 in 10.0 mi NW 8.1 mph 16.1 mph N/A   Clear
9:15 PM 64.4 °F 62.6 °F 94% 29.86 in 10.0 mi West 6.9 mph - N/A   Clear
9:35 PM 64.4 °F 62.6 °F 94% 29.85 in 10.0 mi WNW 9.2 mph - N/A   Clear
9:55 PM 64.4 °F 62.6 °F 94% 29.86 in 10.0 mi WSW 5.8 mph - N/A   Clear
10:15 PM 64.4 °F 62.6 °F 94% 29.85 in 10.0 mi WSW 6.9 mph - N/A   Clear
10:35 PM 62.6 °F 62.6 °F 100% 29.85 in 10.0 mi SE 4.6 mph - N/A   Clear
10:55 PM 62.6 °F 62.6 °F 100% 29.85 in 10.0 mi South 3.5 mph - N/A   Clear
11:15 PM 62.6 °F 60.8 °F 94% 29.85 in 10.0 mi East 5.8 mph - N/A   Clear
11:35 PM 62.6 °F 62.6 °F 100% 29.86 in 10.0 mi SE 4.6 mph - N/A   Clear
11:55 PM 62.6 °F 62.6 °F 100% 29.86 in 10.0 mi SE 5.8 mph - N/A   Clear