Weather History for Novato, CA

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Thursday, September 12, 2013

  Actual Average (KAPC) Record (KAPC)
Temperature  
Mean Temperature 68 °F 65 °F  
Max Temperature 80 °F 80 °F 99 °F (2003)
Min Temperature 57 °F 50 °F 40 °F (2005)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days  
Since 1 July heating degree days  
Cooling Degree Days 4    
Month to date cooling degree days  
Year to date cooling degree days  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in - 1.44 in (1918)
Month to date precipitation  
Year to date precipitation  
Since 1 July precipitation  
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 5 mph (NNW)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 12, 2013 Rise Set
Actual Time 6:49 AM PDT 7:22 PM PDT
Civil Twilight 6:23 AM PDT 7:48 PM PDT
Nautical Twilight 5:51 AM PDT 8:20 PM PDT
Astronomical Twilight 5:19 AM PDT 8:51 PM PDT
Moon 2:16 PM PDT (9/12) No Moon Set
Length of Visible Light 13h 25m
Length of Day
12h 32m
Waxing Crescent, 51% of the Moon is Illuminated
Sep 12
Waxing Crescent
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

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 64.4 °F - 62.6 °F 94% 29.98 in 10.0 mi NNW 3.5 mph - N/A   Overcast
12:35 AM 64.4 °F - 62.6 °F 94% 29.98 in 10.0 mi NNW 3.5 mph - N/A   Overcast
12:55 AM 62.6 °F - 62.6 °F 100% 29.97 in 10.0 mi NNW 4.6 mph - N/A   Overcast
1:15 AM 62.6 °F - 62.6 °F 100% 29.97 in 10.0 mi NNW 4.6 mph - N/A   Overcast
1:35 AM 64.4 °F - 62.6 °F 94% 29.97 in 10.0 mi NNW 4.6 mph - N/A   Overcast
1:55 AM 64.4 °F - 60.8 °F 88% 29.97 in 10.0 mi NNW 4.6 mph - N/A   Overcast
2:15 AM 62.6 °F - 62.6 °F 100% 29.97 in 10.0 mi NNW 6.9 mph - N/A   Overcast
2:35 AM 62.6 °F - 62.6 °F 100% 29.97 in 10.0 mi NNW 4.6 mph - N/A   Overcast
2:55 AM 62.6 °F - 62.6 °F 100% 29.96 in 10.0 mi NNW 5.8 mph - N/A   Overcast
3:15 AM 62.6 °F - 62.6 °F 100% 29.96 in 10.0 mi NNW 5.8 mph - N/A   Overcast
3:35 AM 62.6 °F - 62.6 °F 100% 29.96 in 10.0 mi NW 4.6 mph - N/A   Overcast
3:55 AM 62.6 °F - 60.8 °F 94% 29.96 in 10.0 mi NW 5.8 mph - N/A   Overcast
4:15 AM 62.6 °F - 62.6 °F 100% 29.96 in 10.0 mi NNW 4.6 mph - N/A   Unknown
4:35 AM 62.6 °F - 62.6 °F 100% 29.96 in 10.0 mi WNW 3.5 mph - N/A   Unknown
4:55 AM 62.6 °F - 62.6 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Unknown
5:15 AM 62.6 °F - 62.6 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Unknown
5:35 AM 62.6 °F - 62.6 °F 100% 29.96 in 10.0 mi North 3.5 mph - N/A   Unknown
5:55 AM 62.6 °F - 62.6 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Unknown
6:15 AM 62.6 °F - 60.8 °F 94% 29.96 in 10.0 mi NW 5.8 mph - N/A   Unknown
6:35 AM 62.6 °F - 60.8 °F 94% 29.96 in 10.0 mi NW 5.8 mph - N/A   Unknown
6:55 AM 62.6 °F - 60.8 °F 94% 29.97 in 10.0 mi Calm Calm - N/A   Unknown
7:15 AM 62.6 °F - 60.8 °F 94% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
7:35 AM 62.6 °F - 60.8 °F 94% 29.98 in 10.0 mi West 3.5 mph - N/A   Overcast
7:55 AM 62.6 °F - 60.8 °F 94% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
8:15 AM 62.6 °F - 60.8 °F 94% 29.99 in 10.0 mi North 5.8 mph - N/A   Overcast
8:35 AM 62.6 °F - 59.0 °F 88% 29.99 in 10.0 mi North 5.8 mph - N/A   Overcast
8:55 AM 62.6 °F - 59.0 °F 88% 29.99 in 10.0 mi NW 3.5 mph - N/A   Overcast
9:15 AM 62.6 °F - 59.0 °F 88% 29.99 in 10.0 mi West 3.5 mph - N/A   Overcast
9:35 AM 64.4 °F - 59.0 °F 83% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
9:55 AM 64.4 °F - 59.0 °F 83% 29.99 in 10.0 mi North 6.9 mph - N/A   Overcast
10:15 AM 64.4 °F - 59.0 °F 83% 29.99 in 10.0 mi North 4.6 mph - N/A   Overcast
10:35 AM 66.2 °F - 59.0 °F 78% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
10:55 AM 66.2 °F - 59.0 °F 78% 29.98 in 10.0 mi SSW 6.9 mph - N/A   Overcast
11:15 AM 68.0 °F - 59.0 °F 73% 29.98 in 10.0 mi South 6.9 mph - N/A   Overcast
11:35 AM 69.8 °F - 59.0 °F 68% 29.98 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
11:55 AM 71.6 °F - 59.0 °F 64% 29.97 in 10.0 mi South 5.8 mph - N/A   Clear
12:15 PM 71.6 °F - 59.0 °F 64% 29.97 in 10.0 mi SSE 3.5 mph - N/A   Clear
12:35 PM 73.4 °F - 59.0 °F 61% 29.96 in 10.0 mi NE 8.1 mph - N/A   Clear
12:55 PM 75.2 °F - 60.8 °F 61% 29.95 in 10.0 mi ENE 5.8 mph - N/A   Clear
1:15 PM 75.2 °F - 60.8 °F 61% 29.95 in 10.0 mi NNE 8.1 mph - N/A   Clear
1:35 PM 77.0 °F - 59.0 °F 54% 29.94 in 10.0 mi North 3.5 mph - N/A   Clear
1:55 PM 77.0 °F - 59.0 °F 54% 29.93 in 10.0 mi North 5.8 mph - N/A   Clear
2:15 PM 78.8 °F - 59.0 °F 51% 29.92 in 10.0 mi SW 12.7 mph - N/A Rain Light Rain
2:35 PM 80.6 °F 81.1 °F 59.0 °F 48% 29.91 in 10.0 mi WSW 16.1 mph - N/A   Clear
2:55 PM 80.6 °F 80.8 °F 57.2 °F 45% 29.91 in 10.0 mi WSW 9.2 mph - N/A   Clear
3:15 PM 80.6 °F 80.8 °F 57.2 °F 45% 29.91 in 10.0 mi WSW 12.7 mph - N/A   Clear
3:35 PM 78.8 °F - 57.2 °F 47% 29.90 in 10.0 mi WSW 16.1 mph - N/A   Clear
3:55 PM 75.2 °F - 57.2 °F 53% 29.90 in 10.0 mi SW 18.4 mph - N/A   Clear
4:15 PM 75.2 °F - 57.2 °F 53% 29.89 in 10.0 mi SW 18.4 mph 21.9 mph N/A   Clear
4:35 PM 75.2 °F - 57.2 °F 53% 29.90 in 10.0 mi SSW 4.6 mph - N/A   Clear
4:55 PM 75.2 °F - 57.2 °F 53% 29.89 in 10.0 mi West 8.1 mph - N/A   Clear
5:15 PM 73.4 °F - 57.2 °F 57% 29.89 in 10.0 mi NNW 10.4 mph - N/A   Clear
5:35 PM 73.4 °F - 57.2 °F 57% 29.89 in 10.0 mi Calm Calm - N/A   Clear
5:55 PM 71.6 °F - 57.2 °F 60% 29.90 in 10.0 mi North 8.1 mph - N/A   Clear
6:15 PM 68.0 °F - 57.2 °F 68% 29.89 in 10.0 mi NNW 11.5 mph 16.1 mph N/A   Clear
6:35 PM 66.2 °F - 57.2 °F 73% 29.90 in 10.0 mi North 3.5 mph - N/A   Clear
6:55 PM 62.6 °F - 57.2 °F 82% 29.90 in 10.0 mi NNW 6.9 mph - N/A   Clear
7:15 PM 62.6 °F - 57.2 °F 82% 29.90 in 10.0 mi NNE 6.9 mph - N/A   Clear
7:35 PM 62.6 °F - 57.2 °F 82% 29.90 in 10.0 mi ENE 4.6 mph - N/A   Clear
7:55 PM 62.6 °F - 59.0 °F 88% 29.90 in 10.0 mi ESE 6.9 mph - N/A   Clear
8:15 PM 62.6 °F - 59.0 °F 88% 29.90 in 10.0 mi ESE 4.6 mph - N/A   Clear
8:35 PM 62.6 °F - 59.0 °F 88% 29.90 in 10.0 mi SSE 5.8 mph - N/A   Unknown
8:55 PM 60.8 °F - 59.0 °F 94% 29.91 in 10.0 mi East 5.8 mph - N/A   Unknown
9:15 PM 60.8 °F - 59.0 °F 94% 29.91 in 10.0 mi East 5.8 mph - N/A   Clear
9:35 PM 60.8 °F - 59.0 °F 94% 29.91 in 10.0 mi South 5.8 mph - N/A   Clear
9:55 PM 59.0 °F - 57.2 °F 94% 29.92 in 10.0 mi ENE 8.1 mph - N/A   Clear
10:15 PM 59.0 °F - 57.2 °F 94% 29.92 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 59.0 °F - 59.0 °F 100% 29.92 in 10.0 mi SSE 3.5 mph - N/A   Clear
10:55 PM 59.0 °F - 59.0 °F 100% 29.92 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 57.2 °F - 57.2 °F 100% 29.92 in 10.0 mi NE 3.5 mph - N/A   Partly Cloudy
11:35 PM 57.2 °F - 57.2 °F 100% 29.92 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
11:55 PM 59.0 °F - 59.0 °F 100% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy