American Canyon, CA

10:44 AM PDT on August 26, 2016 (GMT -0700)
Napa County

Weather History for KAPC - August, 2012

Change the Weather History Date:

Month of August, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 92 °F 79 °F 69 °F
Mean Temperature 70 °F 66 °F 60 °F
Min Temperature 57 °F 52 °F 45 °F
Degree Days  
Heating Degree Days (base 65) 5 1 0 29
Cooling Degree Days (base 65) 5 2 0 48
Growing Degree Days (base 50) 20 15 10 474
Dew Point  
Dew Point 59 °F 53 °F 43 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 28 mph 8 mph 0 mph
Gust Wind 93 mph 28 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.88 in 29.69 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Aug. 26, 2012 Rise Set
Actual Time 6:34 AM PDT 7:46 PM PDT
Civil Twilight 6:06 AM PDT 8:14 PM PDT
Nautical Twilight 5:34 AM PDT 8:46 PM PDT
Astronomical Twilight 4:59 AM PDT 9:20 PM PDT
Moon 4:18 PM PDT 1:23 AM PDT
Length of Visible Light 14h 07m
Length of Day
13h 12m
Waxing Gibbous, 74% of the Moon is Illuminated
Aug 26
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  
1 79 67 55 57 54 53 93 69 45 30.06 29.99 29.93 10 10 8 15 8 24 0.00  
2 80 68 56 57 55 53 93 69 45 30.00 29.93 29.84 10 9 8 16 9 21 0.00  
3 72 63 54 55 53 51 93 75 57 29.90 29.84 29.78 10 10 10 18 11 23 0.00  
4 74 64 53 57 53 50 93 73 53 29.97 29.88 29.82 10 10 10 21 11 25 0.00  
5 78 68 57 58 56 53 90 70 49 30.05 29.99 29.94 10 10 10 18 12 26 0.00  
6 83 69 54 57 54 52 86 63 40 30.12 30.05 29.99 10 10 10 15 8 29 0.00  
7 84 66 47 57 53 47 93 64 35 30.03 29.98 29.92 10 10 5 18 7 23 0.00  
8 87 67 47 56 53 46 93 64 34 29.99 29.93 29.86 10 10 9 15 5 22 0.00  
9 88 69 50 57 55 50 96 64 31 29.93 29.86 29.78 10 10 9 13 5 16 0.00  
10 85 68 51 58 54 49 93 65 37 29.82 29.78 29.70 10 9 7 14 5 16 0.00  
11 87 68 48 58 53 48 96 67 37 29.81 29.75 29.69 10 8 0 13 5 16 0.00 Fog
12 80 64 48 57 52 46 93 69 45 29.87 29.81 29.74 10 10 7 12 7 16 0.00  
13 84 69 53 56 53 49 89 63 37 29.83 29.78 29.73 10 10 10 13 6 21 0.00  
14 77 66 54 57 55 51 86 70 53 29.80 29.77 29.73 10 10 10 20 9 - 0.00  
15 76 66 56 56 54 51 86 68 50 29.87 29.82 29.77 10 10 10 20 11 23 0.00  
16 79 66 53 58 53 50 93 69 44 29.96 29.89 29.83 10 10 9 17 9 20 0.00  
17 81 67 52 57 53 51 93 66 39 30.00 29.92 29.86 10 10 10 20 10 32 0.00  
18 80 68 56 56 54 50 84 62 39 29.94 29.89 29.84 10 10 10 23 11 28 T  
19 76 63 50 56 53 48 89 70 50 29.97 29.91 29.85 10 10 10 16 8 26 0.00  
20 73 64 54 55 53 51 93 71 49 29.94 29.87 29.81 10 10 10 16 9 20 0.00  
21 72 62 51 56 53 48 93 75 57 29.93 29.86 29.81 10 10 10 17 9 28 0.00  
22 72 62 52 56 54 50 93 75 57 29.93 29.88 29.85 10 10 8 20 11 24 0.00  
23 73 63 53 57 53 50 93 75 57 29.96 29.88 29.81 10 9 1 15 8 21 0.00  
24 73 62 50 54 53 49 93 71 49 29.91 29.85 29.80 10 10 8 17 8 20 0.00  
25 69 60 51 54 51 48 96 77 57 29.88 29.83 29.76 10 10 7 21 10 26 0.00  
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