Napa County, CA

7:20 AM PDT on April 23, 2018 (GMT -0700)
Napa County

Weather History for KAPC - August, 2013

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 92 °F 80 °F 71 °F
Mean Temperature 75 °F 67 °F 61 °F
Min Temperature 61 °F 54 °F 45 °F
Degree Days  
Heating Degree Days (base 65) 4 1 0 16
Cooling Degree Days (base 65) 10 3 0 89
Growing Degree Days (base 50) 25 17 10 521
Dew Point  
Dew Point 64 °F 55 °F 43 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 26 mph 9 mph 0 mph
Gust Wind 56 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.09 in 29.92 in 29.74 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Aug. 29, 2013 Rise Set
Actual Time 6:36 AM PDT 7:42 PM PDT
Civil Twilight 6:09 AM PDT 8:09 PM PDT
Nautical Twilight 5:36 AM PDT 8:42 PM PDT
Astronomical Twilight 5:03 AM PDT 9:15 PM PDT
Moon 12:34 AM PDT (8/29) 3:13 PM PDT (8/29)
Length of Visible Light 14h 00m
Length of Day
13h 06m
Last Quarter, 37% of the Moon is Illuminated
Aug 29
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Daily Weather History & Observations

2013 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  
1 75 63 50 55 52 49 89 69 49 30.03 29.98 29.93 10 10 10 20 10 24 0.00  
2 76 61 45 54 52 43 93 70 46 29.99 29.92 29.86 10 10 10 22 9 25 0.00  
3 72 62 51 55 53 49 93 73 53 29.98 29.93 29.88 10 10 9 17 10 21 0.00  
4 71 63 54 54 52 50 93 73 53 30.01 29.96 29.92 10 10 10 18 11 23 0.00  
5 73 63 53 54 51 49 93 73 53 30.02 29.97 29.90 10 10 10 18 10 30 0.00  
6 75 64 53 55 52 48 93 70 46 30.04 29.99 29.95 10 10 10 22 13 26 0.00  
7 72 65 57 57 54 52 86 72 57 30.09 30.04 30.01 10 10 7 22 12 26 0.00  
8 76 65 54 55 53 51 93 71 49 30.02 29.96 29.91 10 10 10 20 10 - 0.00  
9 75 65 55 57 53 51 86 70 53 29.99 29.93 29.89 10 10 10 20 10 24 0.00  
10 77 67 56 57 54 52 87 69 50 30.05 29.99 29.96 10 10 10 21 10 56 0.00  
11 75 64 53 57 54 51 93 75 57 30.03 29.98 29.90 10 10 10 20 8 22 0.00  
12 76 64 52 57 54 49 93 73 53 30.01 29.95 29.91 10 10 10 16 7 24 0.00  
13 88 72 55 57 54 52 86 59 32 30.00 29.93 29.86 10 10 10 17 7 21 0.00  
14 81 65 48 61 54 46 87 65 42 29.97 29.91 29.85 10 10 10 21 9 24 0.00  
15 88 70 52 64 58 52 100 73 45 29.93 29.90 29.87 10 7 1 20 9 25 0.00  
16 86 74 61 63 59 55 93 67 40 29.97 29.93 29.89 10 10 5 18 9 22 0.00  
17 81 68 54 59 57 52 93 73 52 29.97 29.91 29.81 10 10 9 18 8 36 0.00  
18 91 75 59 61 59 57 90 63 36 29.89 29.82 29.74 10 10 8 18 5 30 0.00  
19 84 72 59 60 58 56 90 67 43 29.87 29.82 29.77 10 10 10 20 8 48 0.00  
20 77 68 59 58 57 56 90 70 50 29.88 29.84 29.78 10 10 10 22 11 26 0.00  
21 77 66 55 57 54 51 87 69 50 29.94 29.88 29.82 10 10 10 20 12 45 0.00  
22 78 67 55 55 53 50 93 68 43 29.97 29.90 29.85 10 10 10 21 13 25 0.00  
23 74 66 57 57 54 53 86 70 53 29.92 29.85 29.77 10 10 10 16 10 31 0.00  
24 83 67 50 58 54 48 93 69 45 29.86 29.83 29.80 10 10 10 24 11 30 0.00  
25 81 71 61 61 59 57 90 72 54 29.94 29.89 29.85 10 10 10 20 11 25 0.00  
26 82 68 54 59 55 52 84 60 36 30.01 29.93 29.86 10 10 10 18 9 23 0.00  
27 86 68 50 59 54 48 96 67 37 29.88 29.83 29.78 10 10 6 23 8 38 0.00  
28 86 69 51 62 57 52 100 70 40 29.93 29.87 29.82 10 6 0 22 8 23 0.00 Fog
29 87 74 60 62 60 58 93 68 43 30.04 29.97 29.92 10 10 10 26 11 31 0.00  
30 92 73 53 62 57 53 100 65 29 30.03 29.98 29.87 10 6 0 16 7 20 0.00 Fog
31 84 69 54 60 56 51 100 67 34 29.95 29.90 29.85 10 10 10 18 8 22 0.00