History for Napa County, CA

Month of August, 2011 — View Current Conditions
Month of August, 2011
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 92 °F 75 °F 68 °F
Mean Temperature 71 °F 65 °F 62 °F
Min Temperature 57 °F 54 °F 47 °F
Degree Days
Heating Degree Days (base 65) 3 1 0 28
Cooling Degree Days (base 65) 6 0 0 13
Growing Degree Days (base 50) 20 14 10 426
Dew Point
Dew Point 60 °F 54 °F 47 °F
Precipitation
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind
Wind 23 mph 9 mph 0 mph
Gust Wind 72 mph 30 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.06 in 29.89 in 29.69 in
Monthly Graph
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Date:
Astronomy
May. 25, 2013 Rise Set
Actual Time 6:17 AM PDT 8:11 PM PDT
Civil Twilight 5:48 AM PDT 8:40 PM PDT
Nautical Twilight 5:13 AM PDT 9:14 PM PDT
Astronomical Twilight 4:36 AM PDT 9:52 PM PDT
Moon 4:29 PM PDT (8/8) 1:15 AM PDT (8/8)
Length Of Visible Light 14h 51m
Length of Day
13h 53m
Waxing Gibbous, 75% of the Moon is Illuminated
Aug 8
Waxing Gibbous
Aug 13
Full
Aug 21
Last Quarter
Aug 28
New
Sep 4
First Quarter
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Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 0.00 Average month total 0.08
« Previous Month « 2010 August 2011 2012 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Partly Cloudy
Actual: 76 | 52
Precip: 0.00
Average: 85 | 54
Precip: 0.00
2 Scattered Clouds
Actual: 77 | 49
Precip: 0.00
Average: 83 | 54
Precip: 0.00
3 Partly Cloudy
Actual: 73 | 55
Precip: 0.00
Average: 82 | 54
Precip: 0.00
4 Partly Cloudy
Actual: 73 | 57
Precip: 0.00
Average: 81 | 54
Precip: 0.00
5 Partly Cloudy
Actual: 75 | 56
Precip: 0.00
Average: 82 | 53
Precip: 0.00
6 Partly Cloudy
Actual: 72 | 55
Precip: 0.00
Average: 85 | 55
Precip: 0.00
7 Partly Cloudy
Actual: 72 | 54
Precip: 0.00
Average: 85 | 55
Precip: 0.00
8 Partly Cloudy
Actual: 74 | 55
Precip: 0.00
Average: 84 | 55
Precip: 0.00
9 Partly Cloudy
Actual: 76 | 55
Precip: 0.00
Average: 83 | 54
Precip: 0.00
10 Scattered Clouds
Actual: 72 | 56
Precip: 0.00
Average: 81 | 54
Precip: 0.00
11 Partly Cloudy
Actual: 70 | 54
Precip: 0.00
Average: 80 | 54
Precip: 0.00
12 Partly Cloudy
Actual: 74 | 56
Precip: 0.00
Average: 80 | 53
Precip: 0.00
13 Scattered Clouds
Actual: 76 | 53
Precip: 0.00
Average: 80 | 53
Precip: 0.00
14 Scattered Clouds
Actual: 77 | 51
Precip: 0.00
Average: 80 | 54
Precip: 0.00
15 Scattered Clouds
Actual: 76 | 47
Precip: 0.00
Average: 81 | 53
Precip: 0.01
16 Partly Cloudy
Actual: 76 | 53
Precip: 0.00
Average: 81 | 53
Precip: 0.00
17 Partly Cloudy
Actual: 74 | 54
Precip: 0.00
Average: 82 | 53
Precip: 0.00
18 Partly Cloudy
Actual: 73 | 54
Precip: 0.00
Average: 80 | 53
Precip: 0.01
19 Partly Cloudy
Actual: 68 | 55
Precip: 0.00
Average: 79 | 54
Precip: 0.01
20 Partly Cloudy
Actual: 70 | 55
Precip: 0.00
Average: 80 | 53
Precip: 0.04
21 Partly Cloudy
Actual: 71 | 56
Precip: 0.00
Average: 81 | 54
Precip: 0.00
22 Partly Cloudy
Actual: 76 | 55
Precip: 0.00
Average: 82 | 53
Precip: 0.00
23 Scattered Clouds
Actual: 92 | 49
Precip: 0.00
Average: 83 | 52
Precip: 0.00
24 Clear
Actual: 80 | 52
Precip: 0.00
Average: 83 | 53
Precip: 0.00
25 Partly Cloudy
Actual: 76 | 57
Precip: 0.00
Average: 81 | 53
Precip: 0.00
26 Partly Cloudy
Actual: 77 | 52
Precip: 0.00
Average: 82 | 53
Precip: 0.00
27 Fog
Actual: 76 | 52
Precip: 0.00
Average: 82 | 54
Precip: 0.00
28 Fog
Actual: 78 | 52
Precip: 0.00
Average: 84 | 53
Precip: 0.00
29 Partly Cloudy
Actual: 75 | 57
Precip: 0.00
Average: 84 | 54
Precip: 0.00
30 Partly Cloudy
Actual: 71 | 55
Precip: 0.00
Average: 82 | 55
Precip: 0.00
31 Partly Cloudy
Actual: 73 | 52
Precip: 0.00
Average: 82 | 53
Precip: 0.01
 
Calendar Legend
Sunny
Clear		 Mostly Cloudy
Partly Sunny		 Partly Cloudy
Mostly Sunny		 Cloudy Rain Snow
Hail
Flurries		 Thunderstorms Hazy
Fog		 Sleet '?' denotes
'chance of'		 Unknown
Daily Observations
2011 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 76 64 52 57 54 51 93 73 53 30.03 29.97 29.91 10 10 10 17 9 21 0.00  
2 77 63 49 57 53 48 100 75 50 29.98 29.92 29.84 10 10 10 15 8 26 0.00  
3 73 64 55 57 54 52 93 77 61 29.91 29.86 29.79 10 10 7 21 9 24 0.00  
4 73 65 57 58 55 53 93 75 57 29.95 29.90 29.86 10 10 10 20 11 24 0.00  
5 75 66 56 59 56 54 93 75 57 29.97 29.91 29.86 10 10 10 16 9 38 0.00  
6 72 64 55 58 55 54 93 77 61 29.98 29.92 29.89 10 10 10 20 11 23 0.00  
7 72 63 54 57 54 52 93 77 61 30.00 29.94 29.89 10 10 10 17 9 25 0.00  
8 74 65 55 58 55 53 93 77 61 29.99 29.93 29.87 10 9 4 19 9 26 0.00  
9 76 66 55 57 55 53 93 73 53 29.93 29.86 29.80 10 9 6 16 9 38 0.00  
10 72 64 56 56 54 53 93 75 57 29.89 29.84 29.81 10 9 7 20 10 63 0.00  
11 70 62 54 56 54 52 93 77 61 29.93 29.89 29.86 10 10 9 22 11 45 0.00  
12 74 65 56 58 55 53 93 75 57 29.97 29.90 29.86 10 10 8 15 9 17 0.00  
13 76 65 53 57 54 52 100 77 53 29.91 29.86 29.81 10 9 6 16 8 39 0.00  
14 77 64 51 56 53 48 93 71 49 29.94 29.90 29.84 10 10 10 15 10 19 0.00  
15 76 62 47 57 53 47 100 75 50 29.93 29.89 29.85 10 10 6 23 8 - 0.00  
16 76 65 53 57 55 53 100 77 53 29.96 29.91 29.88 10 10 8 15 7 18 0.00  
17 74 64 54 57 55 52 93 75 57 30.06 29.98 29.92 10 10 9 16 8 26 0.00  
18 73 64 54 57 54 51 100 79 57 30.01 29.94 29.86 10 8 2 18 8 26 0.00  
19 68 62 55 54 53 52 93 78 63 29.92 29.86 29.80 10 10 10 21 12 31 0.00  
20 70 63 55 55 53 51 86 72 57 29.93 29.87 29.82 10 10 10 23 10 72 0.00  
21 71 64 56 57 54 52 93 77 61 30.00 29.95 29.90 10 10 10 18 8 22 0.00  
22 76 66 55 58 56 54 93 74 54 30.05 29.97 29.91 10 10 9 15 7 50 0.00  
23 92 71 49 60 55 48 100 63 26 29.95 29.88 29.81 10 9 2 14 5 16 0.00  
24 80 66 52 59 56 51 93 69 45 29.92 29.88 29.84 10 10 9 17 6 21 0.00  
25 76 67 57 60 57 54 100 80 60 29.93 29.88 29.81 10 10 10 14 7 28 0.00  
26 77 65 52 58 56 53 93 74 54 29.93 29.88 29.84 10 10 8 20 7 22 0.00  
27 76 64 52 58 54 52 100 77 54 29.99 29.92 29.86 10 6 0 20 6 22 0.00 Fog
28 78 65 52 59 54 52 100 75 50 29.95 29.89 29.81 10 6 0 14 7 15 0.00 Fog
29 75 66 57 58 55 54 93 74 54 29.89 29.84 29.76 10 9 8 17 10 21 0.00  
30 71 63 55 56 54 53 93 77 61 29.82 29.77 29.69 10 10 8 16 12 21 0.00  
31 73 63 52 56 54 52 93 73 53 29.80 29.75 29.72 10 9 8 20 8 23 0.00  
Comma Delimited File