Weather History for Napa County, CA

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Week of October 20, 2013 through October 26, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 71 °F 65 °F
Mean Temperature 58 °F 56 °F 54 °F
Min Temperature 47 °F 41 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 11 9 7 64
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 5 3 38
Dew Point  
Dew Point 53 °F 45 °F 37 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 144 mph 5 mph 0 mph
Gust Wind 146 mph 53 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.17 in 30.01 in 29.87 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 25, 2013 Rise Set
Actual Time 7:28 AM PDT 6:17 PM PDT
Civil Twilight 7:01 AM PDT 6:44 PM PDT
Nautical Twilight 6:30 AM PDT 7:15 PM PDT
Astronomical Twilight 5:59 AM PDT 7:45 PM PDT
Moon 11:43 PM PDT (10/25) 1:10 PM PDT (10/25)
Length of Visible Light 11h 43m
Length of Day
10h 49m
Waning Gibbous, 61% of the Moon is Illuminated
Oct 25
Waning Gibbous
Oct 26
Last Quarter
Nov 3
New
Nov 9
First Quarter
Nov 17
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
20 74 57 40 52 46 42 100 69 38 30.03 29.97 29.88 10 6 0 12 4 30 0.00 Fog
21 69 56 42 52 48 43 100 75 49 30.02 29.96 29.89 10 6 0 76 3 - 0.00 Fog
22 72 55 38 53 46 39 100 72 44 30.03 29.98 29.89 10 4 0 13 3 40 0.00 Fog
23 67 55 43 52 46 43 100 78 56 29.99 29.94 29.87 10 4 0 14 4 32 0.00 Fog
24 65 56 47 51 46 43 93 73 52 30.08 30.01 29.96 10 10 7 144 13 146 0.00  
25 70 54 37 49 42 37 100 74 47 30.17 30.12 30.06 10 5 0 33 4 99 0.00 Fog
26 77 58 39 51 44 38 100 67 33 30.13 30.06 29.98 10 10 9 15 4 23 0.00