Napa County, CA

2:30 PM PDT on July 20, 2017 (GMT -0700)
Napa County

Weather History for KAPC - August, 2012

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Week of August 26, 2012 through September 1, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 92 °F 79 °F 69 °F
Mean Temperature 70 °F 65 °F 61 °F
Min Temperature 54 °F 50 °F 45 °F
Degree Days  
Heating Degree Days (base 65) 4 1 0 10
Cooling Degree Days (base 65) 5 2 0 11
Growing Degree Days (base 50) 20 15 11 102
Dew Point  
Dew Point 59 °F 52 °F 43 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 59 mph 7 mph 0 mph
Gust Wind 115 mph 45 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.03 in 29.90 in 29.73 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Aug. 27, 2012 Rise Set
Actual Time 6:34 AM PDT 7:45 PM PDT
Civil Twilight 6:07 AM PDT 8:12 PM PDT
Nautical Twilight 5:35 AM PDT 8:44 PM PDT
Astronomical Twilight 5:01 AM PDT 9:18 PM PDT
Moon 5:06 PM PDT (8/27) 2:27 AM PDT (8/27)
Length of Visible Light 14h 04m
Length of Day
13h 10m
Waxing Gibbous, 83% of the Moon is Illuminated
Aug 27
Waxing Gibbous
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
26 75 64 53 52 50 47 89 64 38 29.96 29.90 29.82 10 10 10 20 12 25 0.00  
27 86 66 45 59 51 43 93 65 37 30.03 29.97 29.91 10 8 0 16 5 29 0.00 Fog
28 90 70 50 56 53 46 96 60 23 30.02 29.94 29.89 10 10 10 28 6 93 0.00  
29 92 70 47 57 51 46 100 62 23 29.91 29.84 29.75 10 10 10 12 5 15 0.00  
30 72 62 51 56 53 48 93 73 53 29.83 29.78 29.73 10 10 8 20 8 31 0.00  
31 71 63 54 52 51 49 89 71 53 29.94 29.88 29.82 10 10 10 21 10 26 0.00  
2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 69 61 53 54 52 50 93 75 57 30.02 29.97 29.94 10 10 9 59 6 115 0.00