Weather History for Novato, CA

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Monday, August 12, 2013

  Actual Average (KAPC) Record (KAPC)
Temperature  
Mean Temperature 66 °F 66 °F  
Max Temperature 82 °F 79 °F 91 °F (1998)
Min Temperature 50 °F 52 °F 47 °F (2003)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days  
Since 1 June heating degree days  
Since 1 July heating degree days  
Cooling Degree Days 1    
Month to date cooling degree days  
Year to date cooling degree days  
Since 1 June cooling degree days  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 80    
Maximum Humidity 100    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in - 0.01 in (1965)
Month to date precipitation  
Year to date precipitation  
Since 1 July precipitation  
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 3 mph (ENE)    
Max Wind Speed 12 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 12, 2013 Rise Set
Actual Time 6:22 AM PDT 8:06 PM PDT
Civil Twilight 5:54 AM PDT 8:35 PM PDT
Nautical Twilight 5:20 AM PDT 9:09 PM PDT
Astronomical Twilight 4:43 AM PDT 9:45 PM PDT
Moon 12:12 PM PDT (8/12) 11:10 PM PDT (8/12)
Length of Visible Light 14h 40m
Length of Day
13h 44m
Waxing Crescent, 32% of the Moon is Illuminated
Aug 12
Waxing Crescent
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 51.8 °F - 51.8 °F 100% 29.98 in 10.0 mi NNW 3.5 mph - N/A   Clear
12:35 AM 51.8 °F - 51.8 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 53.6 °F - 53.6 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 53.6 °F - 53.6 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 51.8 °F - 51.8 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:55 AM 51.8 °F - 51.8 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:15 AM 50.0 °F - 50.0 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 51.8 °F - 51.8 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:55 AM 51.8 °F - 51.8 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
3:15 AM 51.8 °F - 51.8 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
3:35 AM 51.8 °F - 51.8 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
3:55 AM 53.6 °F - 53.6 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
4:15 AM 53.6 °F - 53.6 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
4:35 AM 55.4 °F - 55.4 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
4:55 AM 55.4 °F - 55.4 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
5:15 AM 55.4 °F - 55.4 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
5:35 AM 55.4 °F - 55.4 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
5:55 AM 55.4 °F - 55.4 °F 100% 29.97 in 10.0 mi SSW 4.6 mph - N/A   Overcast
6:15 AM 55.4 °F - 55.4 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
6:35 AM 53.6 °F - 53.6 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
6:55 AM 53.6 °F - 53.6 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
7:15 AM 53.6 °F - 53.6 °F 100% 29.99 in 10.0 mi NNW 3.5 mph - N/A   Overcast
7:35 AM 53.6 °F - 53.6 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
7:55 AM 55.4 °F - 55.4 °F 100% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
8:15 AM 55.4 °F - 55.4 °F 100% 30.00 in 10.0 mi NE 3.5 mph - N/A   Overcast
8:35 AM 55.4 °F - 55.4 °F 100% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
8:55 AM 55.4 °F - 55.4 °F 100% 30.01 in 10.0 mi Calm Calm - N/A   Unknown
9:15 AM 55.4 °F - 55.4 °F 100% 30.01 in 10.0 mi ENE 3.5 mph - N/A   Unknown
9:35 AM 57.2 °F - 55.4 °F 94% 30.01 in 10.0 mi Calm Calm - N/A   Unknown
9:55 AM 57.2 °F - 55.4 °F 94% 30.01 in 10.0 mi Calm Calm - N/A   Unknown
10:15 AM 59.0 °F - 55.4 °F 88% 30.01 in 10.0 mi Calm Calm - N/A   Unknown
10:35 AM 60.8 °F - 55.4 °F 82% 30.01 in 10.0 mi Calm Calm - N/A   Unknown
10:55 AM 62.6 °F - 55.4 °F 77% 30.01 in 10.0 mi Calm Calm - N/A   Unknown
11:15 AM 64.4 °F - 55.4 °F 73% 30.01 in 10.0 mi ESE 3.5 mph - N/A   Unknown
11:35 AM 68.0 °F - 55.4 °F 64% 30.00 in 10.0 mi East 3.5 mph - N/A   Unknown
11:55 AM 68.0 °F - 55.4 °F 64% 30.00 in - SE 3.5 mph - N/A   Unknown
12:15 PM 71.6 °F - 55.4 °F 57% 29.99 in - ESE 3.5 mph - N/A   Unknown
12:35 PM 71.6 °F - 55.4 °F 57% 29.99 in - South 4.6 mph - N/A   Unknown
12:55 PM 73.4 °F - 57.2 °F 57% 29.98 in - ESE 8.1 mph - N/A   Unknown
1:15 PM 73.4 °F - 57.2 °F 57% 29.98 in - SE 6.9 mph - N/A   Unknown
1:35 PM 75.2 °F - 57.2 °F 53% 29.98 in - SE 5.8 mph - N/A   Unknown
1:55 PM 75.2 °F - 59.0 °F 57% 29.97 in - ESE 6.9 mph - N/A   Clear
2:15 PM 77.0 °F - 57.2 °F 50% 29.96 in - SE 6.9 mph - N/A   Clear
2:35 PM 77.0 °F - 59.0 °F 54% 29.96 in - ESE 8.1 mph - N/A   Clear
2:55 PM 80.6 °F 80.8 °F 57.2 °F 45% 29.95 in - SE 5.8 mph - N/A   Clear
3:15 PM 82.4 °F 82.0 °F 57.2 °F 42% 29.95 in - SSE 8.1 mph - N/A Rain Light Rain
3:35 PM 80.6 °F 80.8 °F 57.2 °F 45% 29.95 in - SSE 6.9 mph - N/A   Clear
3:55 PM 80.6 °F 80.8 °F 57.2 °F 45% 29.94 in - SE 5.8 mph - N/A   Clear
4:15 PM 80.6 °F 80.8 °F 57.2 °F 45% 29.94 in - East 5.8 mph - N/A   Clear
4:35 PM 80.6 °F 81.1 °F 59.0 °F 48% 29.94 in - ESE 5.8 mph - N/A   Clear
4:55 PM 80.6 °F 81.1 °F 59.0 °F 48% 29.94 in - SE 5.8 mph - N/A   Clear
5:15 PM 80.6 °F 80.8 °F 57.2 °F 45% 29.93 in - SE 4.6 mph - N/A   Clear
5:35 PM 80.6 °F 80.5 °F 55.4 °F 42% 29.94 in - East 6.9 mph - N/A   Clear
5:55 PM 80.6 °F - 51.8 °F 37% 29.93 in - SSW 4.6 mph - N/A   Clear
6:15 PM 80.6 °F - 50.0 °F 34% 29.94 in - NW 6.9 mph - N/A   Clear
6:35 PM 77.0 °F - 50.0 °F 39% 29.94 in - NNW 10.4 mph - N/A   Clear
6:55 PM 75.2 °F - 48.2 °F 38% 29.94 in - North 10.4 mph - N/A   Clear
7:15 PM 71.6 °F - 50.0 °F 46% 29.94 in - NNW 10.4 mph - N/A   Clear
7:35 PM 64.4 °F - 53.6 °F 68% 29.95 in - North 4.6 mph 16.1 mph N/A   Clear
7:55 PM 60.8 °F - 53.6 °F 77% 29.96 in - NNE 8.1 mph - N/A   Clear
8:15 PM 59.0 °F - 53.6 °F 82% 29.96 in 10.0 mi NNE 8.1 mph - N/A   Clear
8:35 PM 57.2 °F - 53.6 °F 88% 29.97 in 10.0 mi North 11.5 mph - N/A   Clear
8:55 PM 55.4 °F - 53.6 °F 94% 29.97 in 10.0 mi North 10.4 mph - N/A   Clear
9:15 PM 55.4 °F - 53.6 °F 94% 29.98 in 10.0 mi North 6.9 mph - N/A   Clear
9:55 PM 53.6 °F - 53.6 °F 100% 29.99 in 10.0 mi North 6.9 mph - N/A   Clear
10:15 PM 53.6 °F - 53.6 °F 100% 29.98 in 10.0 mi North 5.8 mph - N/A   Clear
10:35 PM 51.8 °F - 51.8 °F 100% 29.98 in 10.0 mi North 5.8 mph - N/A   Clear
10:55 PM 51.8 °F - 51.8 °F 100% 29.98 in 10.0 mi North 5.8 mph - N/A   Clear
11:15 PM 51.8 °F - 51.8 °F 100% 29.98 in 10.0 mi NNW 5.8 mph - N/A   Clear
11:35 PM 53.6 °F - 53.6 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 53.6 °F - 53.6 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Clear