American Canyon, CA

8:00 PM PDT on September 26, 2016 (GMT -0700)
Napa County

Weather History for KAPC - May, 2013

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 77 °F 66 °F
Mean Temperature 71 °F 62 °F 53 °F
Min Temperature 55 °F 47 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 12 3 0 101
Cooling Degree Days (base 65) 6 1 0 17
Growing Degree Days (base 50) 22 12 3 377
Dew Point  
Dew Point 59 °F 47 °F 14 °F
Precipitation  
Precipitation 0.05 in 0.00 in 0.00 in 0.08 in
Snowdepth - - - -
Wind  
Wind 33 mph 9 mph 0 mph
Gust Wind 41 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.19 in 29.97 in 29.54 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 16, 2013 Rise Set
Actual Time 5:57 AM PDT 8:14 PM PDT
Civil Twilight 5:27 AM PDT 8:44 PM PDT
Nautical Twilight 4:50 AM PDT 9:20 PM PDT
Astronomical Twilight 4:10 AM PDT 10:01 PM PDT
Moon 11:34 AM PDT (5/16) 12:39 AM PDT (5/16)
Length of Visible Light 15h 16m
Length of Day
14h 17m
Waxing Crescent, 36% of the Moon is Illuminated
May 16
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 89 71 52 51 29 14 71 40 9 30.06 29.95 29.81 10 10 10 33 8 41 0.00  
2 90 67 44 50 37 29 80 46 12 30.13 30.09 30.04 10 10 10 17 6 23 0.00  
3 88 66 44 47 41 33 76 48 19 30.05 29.90 29.78 10 10 10 16 5 20 0.00  
4 84 65 46 56 50 44 86 57 28 29.76 29.64 29.54 10 9 7 24 11 30 0.00  
5 68 60 52 51 49 47 89 69 48 29.79 29.68 29.60 10 10 9 17 8 21 0.00  
6 71 60 49 55 50 48 89 68 47 29.95 29.86 29.81 10 10 10 16 5 20 0.05  
7 73 62 50 54 52 48 96 70 44 30.02 29.98 29.95 10 10 9 20 8 31 0.00  
8 68 59 50 53 50 47 96 76 55 30.13 30.08 30.02 10 10 10 17 9 21 0.00  
9 71 61 50 52 49 46 89 70 51 30.18 30.12 30.06 10 10 10 18 10 22 0.00  
10 71 61 51 55 51 48 93 74 55 30.19 30.13 30.07 10 10 10 18 9 23 0.00  
11 81 65 49 57 52 48 93 66 39 30.15 30.08 30.01 10 10 7 14 6 18 0.00  
12 82 64 45 59 50 44 93 65 36 30.15 30.08 30.00 10 9 2 22 7 28 0.00  
13 78 62 46 58 51 46 93 72 50 30.07 30.00 29.91 10 10 10 17 8 21 0.00  
14 74 63 51 53 51 46 86 68 49 29.95 29.91 29.88 10 10 10 21 12 24 0.00  
15 75 62 49 49 46 43 77 58 38 30.01 29.97 29.95 10 10 10 20 13 25 0.00  
16 75 63 51 52 49 45 89 64 38 29.99 29.95 29.91 10 10 10 29 15 36 T  
17 73 59 45 47 44 40 93 64 34 30.04 29.99 29.94 10 10 10 23 10 29 0.00  
18 78 59 39 51 45 37 96 66 35 30.11 30.07 30.04 10 8 0 20 7 24 0.00 Fog
19 85 65 45 48 44 39 86 54 22 30.10 30.03 29.95 10 10 10 17 6 22 0.00  
20 91 71 51 56 47 36 89 53 17 29.98 29.93 29.89 10 10 10 17 9 - 0.00  
21 75 63 50 46 43 38 83 58 33 29.94 29.90 29.86 10 10 10 28 14 35 0.00  
22 71 53 35 42 34 21 76 46 16 30.01 29.94 29.86 10 10 10 22 9 28 0.00  
23 71 57 43 43 41 38 83 57 31 29.98 29.94 29.88 10 10 10 20 8 24 0.00  
24 72 55 38 45 42 38 86 60 34 29.98 29.94 29.90 10 10 10 20 8 28 0.00  
25 73 59 44 47 45 42 92 64 35 30.00 29.96 29.94 10 10 10 20 10 24 0.00  
26 75 64 52 52 49 47 93 67 41 30.08 30.04 30.00 10 10 10 28 15 33 0.00  
27 66 58 50 56 52 45 93 77 60 30.10 30.04 29.98 10 8 2 20 10 36 0.02 Rain
28 76 66 55 57 54 49 100 73 46 30.01 29.95 29.89 10 9 2 24 9 28 0.01 Rain
29 77 65 52 55 50 47 77 58 39 29.94 29.90 29.86 10 10 10 21 11 26 0.00  
30 80 60 40 50 46 41 96 62 28 29.96 29.93 29.90 10 10 10 20 7 23 0.00  
31 88 66 43 54 49 40 86 54 22 30.00 29.94 29.87 10 10 10 17 6 21 0.00