Weather History for Novato, CA

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Monday, September 9, 2013

  Actual Average (KAPC) Record (KAPC)
Temperature  
Mean Temperature 23 °C 19 °C  
Max Temperature 37 °C 27 °C 33 °C (2002)
Min Temperature 9 °C 11 °C 6 °C (2002)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days  
Since 1 July heating degree days  
Cooling Degree Days 8    
Month to date cooling degree days  
Year to date cooling degree days  
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 12 °C    
Average Humidity 74    
Maximum Humidity 100    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 mm - 0.84 mm (1978)
Month to date precipitation  
Year to date precipitation  
Since 1 July precipitation  
Sea Level Pressure  
Sea Level Pressure 1008 hPa    
Wind  
Wind Speed 10 km/h (North)    
Max Wind Speed 24 km/h    
Max Gust Speed -    
Visibility 16 kilometers    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 09, 2013 Rise Set
Actual Time 6:47 AM PDT 7:27 PM PDT
Civil Twilight 6:20 AM PDT 7:53 PM PDT
Nautical Twilight 5:48 AM PDT 8:24 PM PDT
Astronomical Twilight 5:16 AM PDT 8:57 PM PDT
Moon 11:09 AM PDT (9/9) 9:52 PM PDT (9/9)
Length of Visible Light 13h 33m
Length of Day
12h 39m
Waxing Crescent, 20% of the Moon is Illuminated
Sep 9
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
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 12.0 °C - 12.0 °C 100% 1009.0 hPa 16.1 km North 9.3 km/h / 2.6 m/s - N/A   Clear
12:35 AM 12.0 °C - 12.0 °C 100% 1009.0 hPa 16.1 km North 5.6 km/h / 1.5 m/s - N/A   Clear
12:55 AM 12.0 °C - 12.0 °C 100% 1009.4 hPa 16.1 km NNW 9.3 km/h / 2.6 m/s - N/A   Clear
1:15 AM 12.0 °C - 12.0 °C 100% 1009.4 hPa 16.1 km North 5.6 km/h / 1.5 m/s - N/A   Clear
1:35 AM 12.0 °C - 12.0 °C 100% 1009.0 hPa 16.1 km North 5.6 km/h / 1.5 m/s - N/A   Clear
1:55 AM 10.0 °C - 10.0 °C 100% 1009.0 hPa 16.1 km Calm Calm - N/A   Clear
2:15 AM 11.0 °C - 11.0 °C 100% 1009.0 hPa 16.1 km North 5.6 km/h / 1.5 m/s - N/A   Clear
2:35 AM 10.0 °C - 10.0 °C 100% 1009.0 hPa 16.1 km North 9.3 km/h / 2.6 m/s - N/A   Clear
2:55 AM 10.0 °C - 10.0 °C 100% 1009.0 hPa 16.1 km NNW 5.6 km/h / 1.5 m/s - N/A   Clear
3:15 AM 10.0 °C - 10.0 °C 100% 1008.7 hPa 16.1 km NNW 5.6 km/h / 1.5 m/s - N/A   Clear
3:35 AM 10.0 °C - 10.0 °C 100% 1008.7 hPa 16.1 km North 7.4 km/h / 2.1 m/s - N/A   Clear
3:55 AM 10.0 °C - 10.0 °C 100% 1008.7 hPa 16.1 km North 5.6 km/h / 1.5 m/s - N/A   Clear
4:15 AM 10.0 °C - 10.0 °C 100% 1008.7 hPa 16.1 km Calm Calm - N/A   Clear
4:35 AM 10.0 °C - 10.0 °C 100% 1008.7 hPa 16.1 km Calm Calm - N/A   Clear
4:55 AM 10.0 °C - 10.0 °C 100% 1008.7 hPa 16.1 km North 7.4 km/h / 2.1 m/s - N/A   Clear
5:15 AM 9.0 °C - 9.0 °C 100% 1009.0 hPa 16.1 km NNW 9.3 km/h / 2.6 m/s - N/A   Clear
5:35 AM 10.0 °C - 10.0 °C 100% 1009.0 hPa 6.4 km North 7.4 km/h / 2.1 m/s - N/A   Scattered Clouds
5:55 AM 9.0 °C - 9.0 °C 100% 1009.0 hPa 12.9 km North 5.6 km/h / 1.5 m/s - N/A   Scattered Clouds
6:15 AM 10.0 °C - 10.0 °C 100% 1009.4 hPa 2.8 km North 11.1 km/h / 3.1 m/s - N/A   Mostly Cloudy
6:35 AM 9.0 °C - 9.0 °C 100% 1009.4 hPa 16.1 km NNW 7.4 km/h / 2.1 m/s - N/A   Clear
6:55 AM 9.0 °C - 9.0 °C 100% 1009.7 hPa 16.1 km NNW 5.6 km/h / 1.5 m/s - N/A   Clear
7:15 AM 9.0 °C - 9.0 °C 100% 1009.7 hPa 16.1 km Calm Calm - N/A   Clear
7:35 AM 10.0 °C - 10.0 °C 100% 1010.0 hPa 16.1 km North 5.6 km/h / 1.5 m/s - N/A   Clear
7:55 AM 10.0 °C - 10.0 °C 100% 1010.0 hPa 14.5 km North 7.4 km/h / 2.1 m/s - N/A   Partly Cloudy
8:15 AM 12.0 °C - 12.0 °C 100% 1010.0 hPa 16.1 km North 7.4 km/h / 2.1 m/s - N/A   Clear
8:35 AM 13.0 °C - 13.0 °C 100% 1010.0 hPa 16.1 km NNE 7.4 km/h / 2.1 m/s - N/A   Clear
8:55 AM 14.0 °C - 13.0 °C 94% 1010.0 hPa 16.1 km NNE 5.6 km/h / 1.5 m/s - N/A   Clear
9:15 AM 15.0 °C - 13.0 °C 88% 1010.0 hPa 16.1 km North 5.6 km/h / 1.5 m/s - N/A   Clear
9:35 AM 16.0 °C - 14.0 °C 88% 1009.7 hPa 16.1 km North 5.6 km/h / 1.5 m/s - N/A   Clear
9:55 AM 18.0 °C - 13.0 °C 73% 1009.7 hPa 16.1 km Calm Calm - N/A   Clear
10:15 AM 19.0 °C - 13.0 °C 68% 1009.7 hPa 16.1 km Calm Calm - N/A   Clear
10:35 AM 20.0 °C - 13.0 °C 64% 1009.7 hPa 16.1 km North 7.4 km/h / 2.1 m/s - N/A   Clear
10:55 AM 22.0 °C - 13.0 °C 57% 1009.4 hPa 16.1 km Calm Calm - N/A   Clear
11:15 AM 23.0 °C - 13.0 °C 53% 1009.4 hPa 16.1 km Calm Calm - N/A   Clear
11:35 AM 25.0 °C - 13.0 °C 47% 1009.0 hPa 16.1 km North 7.4 km/h / 2.1 m/s - N/A   Clear
11:55 AM 27.0 °C 27.0 °C 13.0 °C 42% 1008.7 hPa 16.1 km North 7.4 km/h / 2.1 m/s - N/A   Clear
12:15 PM 29.0 °C 28.4 °C 13.0 °C 37% 1008.4 hPa 16.1 km NE 16.7 km/h / 4.6 m/s - N/A   Clear
12:55 PM 32.0 °C 30.7 °C 12.0 °C 29% 1007.7 hPa 16.1 km NNE 14.8 km/h / 4.1 m/s - N/A   Clear
1:15 PM 33.0 °C 31.7 °C 12.0 °C 28% 1007.3 hPa 16.1 km North 18.5 km/h / 5.1 m/s - N/A   Clear
1:35 PM 34.0 °C 32.7 °C 12.0 °C 26% 1007.0 hPa 16.1 km North 20.4 km/h / 5.7 m/s - N/A   Clear
1:55 PM 35.0 °C 33.7 °C 12.0 °C 25% 1006.7 hPa 16.1 km North 20.4 km/h / 5.7 m/s - N/A   Clear
2:15 PM 36.0 °C - 11.0 °C 22% 1006.3 hPa 16.1 km North 22.2 km/h / 6.2 m/s - N/A   Clear
2:35 PM 36.0 °C - 10.0 °C 20% 1006.3 hPa 16.1 km West 9.3 km/h / 2.6 m/s - N/A   Clear
2:55 PM 37.0 °C - 11.0 °C 21% 1006.3 hPa 16.1 km SE 5.6 km/h / 1.5 m/s - N/A   Clear
3:15 PM 36.0 °C - 10.0 °C 20% 1006.0 hPa 16.1 km ESE 9.3 km/h / 2.6 m/s - N/A Rain Light Rain
3:35 PM 37.0 °C - 8.0 °C 17% 1006.0 hPa 16.1 km NNW 16.7 km/h / 4.6 m/s - N/A   Clear
3:55 PM 35.0 °C - 8.0 °C 19% 1006.0 hPa 16.1 km WNW 13.0 km/h / 3.6 m/s - N/A   Clear
4:15 PM 35.0 °C - 8.0 °C 19% 1005.6 hPa 16.1 km North 20.4 km/h / 5.7 m/s - N/A   Clear
4:35 PM 33.0 °C - 10.0 °C 24% 1005.6 hPa 16.1 km North 22.2 km/h / 6.2 m/s - N/A   Clear
4:55 PM 33.0 °C - 7.0 °C 20% 1005.6 hPa 16.1 km North 24.1 km/h / 6.7 m/s - N/A   Clear
5:15 PM 29.0 °C 28.4 °C 13.0 °C 37% 1006.0 hPa 16.1 km NNE 24.1 km/h / 6.7 m/s - N/A   Clear
5:35 PM 29.0 °C 28.4 °C 13.0 °C 37% 1005.6 hPa 16.1 km NNE 20.4 km/h / 5.7 m/s - N/A   Clear
5:55 PM 27.0 °C 27.0 °C 13.0 °C 42% 1005.6 hPa 16.1 km NNE 20.4 km/h / 5.7 m/s - N/A   Clear
6:15 PM 26.0 °C - 13.0 °C 44% 1005.6 hPa 16.1 km North 18.5 km/h / 5.1 m/s - N/A   Clear
6:35 PM 25.0 °C - 13.0 °C 47% 1005.6 hPa 16.1 km NE 11.1 km/h / 3.1 m/s - N/A   Clear
6:55 PM 22.0 °C - 14.0 °C 60% 1005.6 hPa 16.1 km NE 13.0 km/h / 3.6 m/s - N/A   Clear
7:15 PM 20.0 °C - 14.0 °C 68% 1005.6 hPa 16.1 km North 18.5 km/h / 5.1 m/s - N/A   Clear
7:35 PM 19.0 °C - 14.0 °C 73% 1006.0 hPa 16.1 km North 20.4 km/h / 5.7 m/s - N/A   Clear
7:55 PM 18.0 °C - 14.0 °C 77% 1006.0 hPa 16.1 km North 22.2 km/h / 6.2 m/s - N/A   Clear
8:15 PM 17.0 °C - 14.0 °C 82% 1006.0 hPa 16.1 km North 13.0 km/h / 3.6 m/s - N/A   Clear
8:35 PM 17.0 °C - 14.0 °C 82% 1006.3 hPa 16.1 km North 22.2 km/h / 6.2 m/s - N/A   Clear
8:55 PM 16.0 °C - 15.0 °C 94% 1006.7 hPa 16.1 km North 16.7 km/h / 4.6 m/s - N/A   Clear
9:15 PM 15.0 °C - 15.0 °C 100% 1006.7 hPa 16.1 km North 18.5 km/h / 5.1 m/s - N/A   Clear
9:35 PM 15.0 °C - 15.0 °C 100% 1006.7 hPa 16.1 km North 20.4 km/h / 5.7 m/s - N/A   Clear
9:55 PM 15.0 °C - 15.0 °C 100% 1006.7 hPa 16.1 km North 14.8 km/h / 4.1 m/s - N/A   Clear
10:15 PM 14.0 °C - 14.0 °C 100% 1007.0 hPa 16.1 km North 16.7 km/h / 4.6 m/s - N/A   Clear
10:35 PM 14.0 °C - 14.0 °C 100% 1007.0 hPa 16.1 km North 16.7 km/h / 4.6 m/s - N/A   Clear
10:55 PM 14.0 °C - 14.0 °C 100% 1007.0 hPa 16.1 km North 14.8 km/h / 4.1 m/s - N/A   Clear
11:15 PM 14.0 °C - 14.0 °C 100% 1007.0 hPa 16.1 km North 13.0 km/h / 3.6 m/s - N/A   Clear
11:35 PM 14.0 °C - 14.0 °C 100% 1007.0 hPa 16.1 km North 11.1 km/h / 3.1 m/s - N/A   Clear
11:55 PM 13.0 °C - 13.0 °C 100% 1007.0 hPa 16.1 km NNW 9.3 km/h / 2.6 m/s - N/A   Clear