Weather History for Novato, CA

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Tuesday, August 20, 2013

  Actual Average (KAPC) Record (KAPC)
Temperature  
Mean Temperature 70 °F 66 °F  
Max Temperature 84 °F 80 °F 87 °F (2007)
Min Temperature 57 °F 52 °F 46 °F (2000)
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 6    
Month to date cooling degree days  
Year to date cooling degree days  
Since 1 June cooling degree days  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 77    
Maximum Humidity 100    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in - 0.52 in (1983)
Month to date precipitation  
Year to date precipitation  
Since 1 July precipitation  
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 6 mph (North)    
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

Aug. 20, 2013 Rise Set
Actual Time 6:29 AM PDT 7:56 PM PDT
Civil Twilight 6:02 AM PDT 8:24 PM PDT
Nautical Twilight 5:28 AM PDT 8:57 PM PDT
Astronomical Twilight 4:53 AM PDT 9:32 PM PDT
Moon 7:32 PM PDT (8/20) 6:05 AM PDT (8/20)
Length of Visible Light 14h 22m
Length of Day
13h 26m
Full, 100% of the Moon is Illuminated
Aug 20
Full
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
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 59.0 °F - 59.0 °F 100% 29.90 in 10.0 mi ENE 4.6 mph - N/A   Unknown
12:35 AM 59.0 °F - 59.0 °F 100% 29.90 in 10.0 mi North 6.9 mph - N/A   Clear
12:55 AM 59.0 °F - 59.0 °F 100% 29.89 in 10.0 mi NNW 6.9 mph - N/A   Clear
1:15 AM 59.0 °F - 59.0 °F 100% 29.89 in 10.0 mi NNW 6.9 mph - N/A   Clear
1:35 AM 59.0 °F - 59.0 °F 100% 29.89 in 10.0 mi NNW 6.9 mph - N/A   Clear
1:55 AM 59.0 °F - 59.0 °F 100% 29.88 in 10.0 mi North 8.1 mph - N/A   Clear
2:15 AM 59.0 °F - 59.0 °F 100% 29.87 in 10.0 mi NNW 9.2 mph - N/A   Clear
2:35 AM 59.0 °F - 59.0 °F 100% 29.86 in 10.0 mi North 6.9 mph - N/A   Clear
2:55 AM 59.0 °F - 59.0 °F 100% 29.86 in 10.0 mi NNW 9.2 mph - N/A   Clear
3:15 AM 59.0 °F - 59.0 °F 100% 29.86 in 10.0 mi NNW 9.2 mph - N/A   Clear
3:35 AM 59.0 °F - 59.0 °F 100% 29.86 in 10.0 mi NNW 9.2 mph - N/A   Clear
3:55 AM 59.0 °F - 59.0 °F 100% 29.85 in 10.0 mi NNW 10.4 mph - N/A   Clear
4:15 AM 59.0 °F - 59.0 °F 100% 29.85 in 10.0 mi NNW 11.5 mph - N/A   Clear
4:35 AM 60.8 °F - 59.0 °F 94% 29.85 in 10.0 mi NNW 10.4 mph - N/A   Clear
4:55 AM 59.0 °F - 59.0 °F 100% 29.86 in 10.0 mi NNW 4.6 mph - N/A   Clear
5:15 AM 59.0 °F - 59.0 °F 100% 29.86 in 10.0 mi North 3.5 mph - N/A   Clear
5:35 AM 59.0 °F - 59.0 °F 100% 29.86 in 10.0 mi North 4.6 mph - N/A   Clear
5:55 AM 59.0 °F - 59.0 °F 100% 29.87 in 10.0 mi NNW 3.5 mph - N/A   Clear
6:15 AM 57.2 °F - 57.2 °F 100% 29.87 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:35 AM 59.0 °F - 59.0 °F 100% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
6:55 AM 59.0 °F - 59.0 °F 100% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
7:15 AM 59.0 °F - 59.0 °F 100% 29.89 in 10.0 mi North 4.6 mph - N/A   Overcast
7:35 AM 60.8 °F - 60.8 °F 100% 29.89 in 10.0 mi Calm Calm - N/A   Unknown
7:55 AM 60.8 °F - 60.8 °F 100% 29.89 in 10.0 mi Calm Calm - N/A   Unknown
8:15 AM 62.6 °F - 59.0 °F 88% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
8:35 AM 62.6 °F - 59.0 °F 88% 29.90 in - North 3.5 mph - N/A   Overcast
8:55 AM 62.6 °F - 59.0 °F 88% 29.90 in - NNE 3.5 mph - N/A   Overcast
9:15 AM 64.4 °F - 59.0 °F 83% 29.90 in - ENE 4.6 mph - N/A   Overcast
9:35 AM 64.4 °F - 59.0 °F 83% 29.90 in - NE 4.6 mph - N/A   Overcast
9:55 AM 64.4 °F - 59.0 °F 83% 29.91 in - East 4.6 mph - N/A   Overcast
10:15 AM 66.2 °F - 59.0 °F 78% 29.90 in - NNE 5.8 mph - N/A   Overcast
10:35 AM 68.0 °F - 57.2 °F 68% 29.91 in - NNW 4.6 mph - N/A   Overcast
10:55 AM 69.8 °F - 57.2 °F 64% 29.91 in - SW 5.8 mph - N/A   Overcast
11:15 AM 71.6 °F - 57.2 °F 60% 29.90 in - WNW 3.5 mph - N/A   Overcast
11:35 AM 73.4 °F - 59.0 °F 61% 29.90 in - North 6.9 mph - N/A   Overcast
11:55 AM 73.4 °F - 59.0 °F 61% 29.90 in - North 6.9 mph - N/A   Overcast
12:15 PM 73.4 °F - 59.0 °F 61% 29.89 in - ENE 8.1 mph - N/A   Overcast
12:35 PM 75.2 °F - 59.0 °F 57% 29.89 in - ENE 6.9 mph - N/A   Overcast
12:55 PM 77.0 °F - 57.2 °F 50% 29.88 in - ENE 5.8 mph - N/A   Overcast
1:15 PM 80.6 °F 81.1 °F 59.0 °F 48% 29.87 in - ENE 8.1 mph - N/A   Mostly Cloudy
1:35 PM 82.4 °F 82.0 °F 57.2 °F 42% 29.87 in - NNE 9.2 mph - N/A   Clear
1:55 PM 80.6 °F 81.1 °F 59.0 °F 48% 29.86 in - SE 4.6 mph - N/A   Clear
2:15 PM 82.4 °F 82.5 °F 59.0 °F 45% 29.86 in - SSE 3.5 mph - N/A Rain Light Rain
2:35 PM 82.4 °F 82.0 °F 57.2 °F 42% 29.85 in - South 4.6 mph - N/A Rain Light Rain
2:55 PM 84.2 °F 83.0 °F 55.4 °F 37% 29.84 in - NNE 6.9 mph - N/A Rain Light Rain
3:15 PM 84.2 °F 83.5 °F 57.2 °F 40% 29.83 in - SW 3.5 mph - N/A Rain Light Rain
3:35 PM 84.2 °F 83.5 °F 57.2 °F 40% 29.82 in - ESE 6.9 mph - N/A Rain Light Rain
3:55 PM 84.2 °F 83.8 °F 59.0 °F 42% 29.82 in - East 5.8 mph - N/A   Clear
4:15 PM 84.2 °F 83.8 °F 59.0 °F 42% 29.81 in - SE 5.8 mph - N/A   Clear
4:35 PM 84.2 °F 83.5 °F 57.2 °F 40% 29.81 in - East 6.9 mph - N/A   Clear
4:55 PM 84.2 °F 83.5 °F 57.2 °F 40% 29.81 in - SE 4.6 mph - N/A   Clear
5:15 PM 82.4 °F 82.0 °F 57.2 °F 42% 29.80 in - North 11.5 mph 16.1 mph N/A   Clear
5:35 PM 82.4 °F 81.7 °F 55.4 °F 39% 29.81 in - NW 10.4 mph - N/A   Clear
5:55 PM 78.8 °F - 55.4 °F 44% 29.81 in - NNW 15.0 mph - N/A   Clear
6:15 PM 75.2 °F - 53.6 °F 47% 29.82 in - NNW 15.0 mph - N/A   Clear
6:35 PM 73.4 °F - 55.4 °F 53% 29.83 in - NNW 15.0 mph - N/A   Clear
6:55 PM 71.6 °F - 55.4 °F 57% 29.83 in - NNW 13.8 mph - N/A   Clear
7:15 PM 69.8 °F - 53.6 °F 56% 29.84 in - NNW 15.0 mph - N/A   Clear
7:35 PM 66.2 °F - 57.2 °F 73% 29.85 in - North 16.1 mph 21.9 mph N/A   Clear
7:55 PM 64.4 °F - 57.2 °F 77% 29.86 in - North 18.4 mph 21.9 mph N/A   Clear
8:15 PM 62.6 °F - 57.2 °F 82% 29.87 in - North 13.8 mph - N/A   Clear
8:35 PM 62.6 °F - 57.2 °F 82% 29.88 in 10.0 mi NNW 13.8 mph 19.6 mph N/A   Clear
8:55 PM 60.8 °F - 57.2 °F 88% 29.89 in 10.0 mi NNW 11.5 mph 17.3 mph N/A   Clear
9:15 PM 60.8 °F - 57.2 °F 88% 29.89 in 10.0 mi NNW 10.4 mph - N/A   Unknown
9:35 PM 59.0 °F - 57.2 °F 94% 29.90 in 10.0 mi NNW 8.1 mph - N/A   Unknown
9:55 PM 59.0 °F - 57.2 °F 94% 29.91 in 10.0 mi NW 6.9 mph - N/A   Unknown
10:15 PM 59.0 °F - 55.4 °F 88% 29.91 in 10.0 mi NNW 3.5 mph - N/A   Unknown
10:35 PM 59.0 °F - 57.2 °F 94% 29.91 in 10.0 mi Calm Calm - N/A   Unknown
10:55 PM 59.0 °F - 57.2 °F 94% 29.90 in 10.0 mi East 3.5 mph - N/A   Unknown
11:15 PM 57.2 °F - 55.4 °F 94% 29.90 in 10.0 mi Calm Calm - N/A   Unknown
11:35 PM 59.0 °F - 57.2 °F 94% 29.90 in 10.0 mi East 3.5 mph - N/A   Unknown
11:55 PM 57.2 °F - 55.4 °F 94% 29.90 in 10.0 mi Calm Calm - N/A   Unknown