Weather History for Novato, CA

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Monday, August 19, 2013

  Actual Average (KAPC) Record (KAPC)
Temperature  
Mean Temperature 73 °F 66 °F  
Max Temperature 91 °F 80 °F 84 °F (2013)
Min Temperature 55 °F 52 °F 48 °F (1999)
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 8    
Month to date cooling degree days  
Year to date cooling degree days  
Since 1 June cooling degree days  
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 68    
Maximum Humidity 100    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in - 0.25 in (1976)
Month to date precipitation  
Year to date precipitation  
Since 1 July precipitation  
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 5 mph (North)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 19, 2013 Rise Set
Actual Time 6:28 AM PDT 7:57 PM PDT
Civil Twilight 6:01 AM PDT 8:25 PM PDT
Nautical Twilight 5:27 AM PDT 8:58 PM PDT
Astronomical Twilight 4:52 AM PDT 9:33 PM PDT
Moon 6:53 PM PDT 4:54 AM PDT
Length of Visible Light 14h 24m
Length of Day
13h 28m
Waxing Gibbous, 98% of the Moon is Illuminated
Aug 19
Waxing Gibbous
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 64.4 °F - 57.2 °F 77% 29.82 in - Calm Calm - N/A   Unknown
12:35 AM 62.6 °F - 55.4 °F 77% 29.81 in - NNW 3.5 mph - N/A   Unknown
12:55 AM 62.6 °F - 55.4 °F 77% 29.81 in - Calm Calm - N/A   Unknown
1:15 AM 64.4 °F - 55.4 °F 73% 29.81 in - Calm Calm - N/A   Unknown
1:35 AM 62.6 °F - 57.2 °F 82% 29.82 in - East 3.5 mph - N/A   Unknown
1:55 AM 60.8 °F - 55.4 °F 82% 29.81 in - NNW 3.5 mph - N/A   Unknown
2:15 AM 59.0 °F - 55.4 °F 88% 29.81 in 10.0 mi WNW 3.5 mph - N/A   Unknown
2:35 AM 62.6 °F - 55.4 °F 77% 29.81 in - Calm Calm - N/A   Unknown
2:55 AM 60.8 °F - 57.2 °F 88% 29.80 in 10.0 mi NNE 3.5 mph - N/A   Unknown
3:15 AM 62.6 °F - 57.2 °F 82% 29.81 in 10.0 mi NE 4.6 mph - N/A   Unknown
3:35 AM 60.8 °F - 57.2 °F 88% 29.81 in 10.0 mi Calm Calm - N/A   Unknown
3:55 AM 62.6 °F - 57.2 °F 82% 29.80 in - Calm Calm - N/A   Unknown
4:15 AM 55.4 °F - 53.6 °F 94% 29.81 in - NE 8.1 mph - N/A   Unknown
4:35 AM 59.0 °F - 55.4 °F 88% 29.82 in 10.0 mi SE 3.5 mph - N/A   Unknown
4:55 AM 60.8 °F - 57.2 °F 88% 29.82 in 10.0 mi South 4.6 mph - N/A   Unknown
5:15 AM 60.8 °F - 57.2 °F 88% 29.82 in 10.0 mi SSW 3.5 mph - N/A   Unknown
5:35 AM 57.2 °F - 57.2 °F 100% 29.82 in 10.0 mi NNE 6.9 mph - N/A   Clear
5:55 AM 57.2 °F - 57.2 °F 100% 29.83 in 10.0 mi Calm Calm - N/A   Clear
6:15 AM 59.0 °F - 57.2 °F 94% 29.84 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 59.0 °F - 57.2 °F 94% 29.84 in 9.0 mi South 3.5 mph - N/A   Clear
6:55 AM 55.4 °F - 55.4 °F 100% 29.85 in 9.0 mi Calm Calm - N/A   Clear
7:15 AM 57.2 °F - 57.2 °F 100% 29.86 in 8.0 mi Calm Calm - N/A   Clear
7:35 AM 60.8 °F - 57.2 °F 88% 29.86 in 8.0 mi Calm Calm - N/A   Clear
7:55 AM 62.6 °F - 57.2 °F 82% 29.87 in - Calm Calm - N/A   Clear
8:15 AM 64.4 °F - 57.2 °F 77% 29.88 in - Calm Calm - N/A   Clear
8:35 AM 64.4 °F - 59.0 °F 83% 29.88 in - Calm Calm - N/A   Clear
8:55 AM 66.2 °F - 59.0 °F 78% 29.88 in - Calm Calm - N/A   Clear
9:15 AM 68.0 °F - 59.0 °F 73% 29.88 in - Calm Calm - N/A   Clear
9:35 AM 71.6 °F - 60.8 °F 69% 29.88 in - Calm Calm - N/A   Clear
9:55 AM 73.4 °F - 60.8 °F 65% 29.89 in - SE 3.5 mph - N/A   Clear
10:15 AM 75.2 °F - 62.6 °F 65% 29.89 in - Calm Calm - N/A   Clear
10:35 AM 75.2 °F - 62.6 °F 65% 29.89 in - SE 3.5 mph - N/A   Clear
10:55 AM 75.2 °F - 62.6 °F 65% 29.90 in - SE 4.6 mph - N/A   Partly Cloudy
11:15 AM 75.2 °F - 64.4 °F 69% 29.90 in - SE 5.8 mph - N/A   Clear
11:35 AM 75.2 °F - 62.6 °F 65% 29.90 in - East 5.8 mph - N/A   Clear
11:55 AM 75.2 °F - 60.8 °F 61% 29.90 in - ESE 3.5 mph - N/A   Clear
12:15 PM 80.6 °F 81.5 °F 60.8 °F 51% 29.89 in - NE 3.5 mph - N/A   Clear
12:35 PM 82.4 °F 82.9 °F 60.8 °F 48% 29.88 in - NE 5.8 mph - N/A   Clear
12:55 PM 84.2 °F 85.0 °F 62.6 °F 48% 29.87 in - NNE 3.5 mph - N/A Rain Light Rain
1:15 PM 86.0 °F 86.6 °F 62.6 °F 45% 29.87 in - NNE 5.8 mph - N/A   Clear
1:35 PM 87.8 °F 87.1 °F 59.0 °F 38% 29.86 in - NNE 10.4 mph - N/A   Clear
1:55 PM 89.6 °F 88.9 °F 59.0 °F 36% 29.86 in - NNE 12.7 mph 18.4 mph N/A   Clear
2:15 PM 89.6 °F 88.9 °F 59.0 °F 36% 29.86 in - NNE 15.0 mph - N/A   Clear
2:35 PM 89.6 °F 88.1 °F 57.2 °F 33% 29.85 in - North 17.3 mph - N/A   Clear
2:55 PM 91.4 °F 89.9 °F 57.2 °F 31% 29.85 in - NNW 16.1 mph 23.0 mph N/A   Clear
3:15 PM 89.6 °F 87.7 °F 55.4 °F 31% 29.85 in - NNW 17.3 mph 21.9 mph N/A   Clear
3:35 PM 91.4 °F 89.4 °F 55.4 °F 29% 29.84 in - NW 12.7 mph - N/A   Clear
3:55 PM 91.4 °F 89.4 °F 55.4 °F 29% 29.83 in - NNW 15.0 mph - N/A   Clear
4:15 PM 91.4 °F 89.4 °F 55.4 °F 29% 29.83 in - North 16.1 mph - N/A   Clear
4:35 PM 87.8 °F 86.5 °F 57.2 °F 35% 29.83 in - NNW 17.3 mph - N/A   Clear
4:55 PM 87.8 °F 86.1 °F 55.4 °F 33% 29.83 in - NNW 16.1 mph - N/A   Clear
5:15 PM 86.0 °F 84.5 °F 55.4 °F 35% 29.82 in - North 12.7 mph - N/A   Clear
5:35 PM 87.8 °F 85.7 °F 53.6 °F 31% 29.82 in - NNW 8.1 mph - N/A   Clear
5:55 PM 87.8 °F 85.7 °F 53.6 °F 31% 29.82 in - North 10.4 mph - N/A   Clear
6:15 PM 86.0 °F 84.2 °F 53.6 °F 33% 29.81 in - NW 3.5 mph - N/A   Clear
6:35 PM 84.2 °F 83.0 °F 55.4 °F 37% 29.81 in - NNE 8.1 mph - N/A   Clear
6:55 PM 80.6 °F 80.5 °F 55.4 °F 42% 29.82 in - NNE 8.1 mph - N/A   Clear
7:15 PM 78.8 °F - 55.4 °F 44% 29.82 in - North 6.9 mph - N/A   Clear
7:35 PM 77.0 °F - 55.4 °F 47% 29.82 in - North 9.2 mph - N/A   Clear
7:55 PM 73.4 °F - 57.2 °F 57% 29.82 in - North 12.7 mph - N/A   Clear
8:15 PM 71.6 °F - 55.4 °F 57% 29.83 in - North 12.7 mph - N/A   Clear
8:35 PM 68.0 °F - 55.4 °F 64% 29.83 in - North 13.8 mph 17.3 mph N/A   Clear
8:55 PM 66.2 °F - 57.2 °F 73% 29.85 in - North 13.8 mph 21.9 mph N/A   Clear
9:15 PM 62.6 °F - 57.2 °F 82% 29.86 in - North 13.8 mph - N/A   Clear
9:35 PM 60.8 °F - 59.0 °F 94% 29.87 in 10.0 mi North 15.0 mph - N/A   Unknown
9:55 PM 60.8 °F - 59.0 °F 94% 29.88 in 10.0 mi North 15.0 mph - N/A   Unknown
10:15 PM 59.0 °F - 59.0 °F 100% 29.88 in 10.0 mi North 12.7 mph - N/A   Unknown
10:35 PM 59.0 °F - 59.0 °F 100% 29.89 in 10.0 mi NNW 13.8 mph - N/A   Unknown
10:55 PM 59.0 °F - 59.0 °F 100% 29.88 in 10.0 mi North 11.5 mph - N/A   Unknown
11:15 PM 59.0 °F - 59.0 °F 100% 29.88 in 10.0 mi North 12.7 mph - N/A   Unknown
11:35 PM 59.0 °F - 59.0 °F 100% 29.88 in 10.0 mi NNW 10.4 mph - N/A   Unknown
11:55 PM 59.0 °F - 59.0 °F 100% 29.90 in 10.0 mi North 4.6 mph - N/A   Unknown