American Canyon, CA

3:13 PM PST on January 18, 2017 (GMT -0800)
Napa County

Weather History for KAPC - April, 2015

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Month of April, 2015

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 69 °F 56 °F
Mean Temperature 66 °F 55 °F 47 °F
Min Temperature 51 °F 41 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 18 10 0 298
Cooling Degree Days (base 65) 1 0 0 1
Growing Degree Days (base 50) 18 5 0 153
Dew Point  
Dew Point 57 °F 44 °F 23 °F
Precipitation  
Precipitation 1.01 in 0.05 in 0.00 in 1.43 in
Snowdepth - - - -
Wind  
Wind 32 mph 8 mph 0 mph
Gust Wind 42 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.33 in 29.98 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Apr. 11, 2015 Rise Set
Actual Time 6:39 AM PDT 7:41 PM PDT
Civil Twilight 6:12 AM PDT 8:08 PM PDT
Nautical Twilight 5:40 AM PDT 8:40 PM PDT
Astronomical Twilight 5:06 AM PDT 9:14 PM PDT
Moon 1:37 AM PDT (4/11) 12:04 PM PDT (4/11)
Length of Visible Light 13h 56m
Length of Day
13h 02m
Waning Gibbous, 54% of the Moon is Illuminated
Apr 11
Waning Gibbous
Apr 11
Last Quarter
Apr 18
New
Apr 25
First Quarter
May 3
Full

Daily Weather History & Observations

2015 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 66 50 33 43 37 31 89 59 29 30.17 30.10 30.02 10 10 10 18 6 28 0.00  
2 71 54 37 39 33 23 89 53 17 30.17 30.13 30.09 10 10 10 22 10 26 0.00  
3 70 52 33 45 38 31 92 64 36 30.20 30.13 30.06 10 10 10 20 6 24 0.00  
4 67 50 32 42 39 32 92 67 42 30.08 30.00 29.91 10 10 10 28 10 32 0.00  
5 60 48 36 48 41 33 89 68 46 29.94 29.89 29.86 10 10 9 20 9 28 T  
6 61 47 33 44 40 32 96 71 46 29.95 29.90 29.80 10 10 10 23 11 27 0.00  
7 58 49 40 48 44 39 93 78 63 30.02 29.86 29.73 10 8 2 25 9 31 1.01 Rain
8 63 49 35 46 41 35 92 72 51 30.18 30.11 30.03 10 10 10 12 5 15 T Rain
9 66 52 38 46 42 34 100 66 31 30.07 30.00 29.92 10 10 10 16 5 20 0.00  
10 68 53 37 47 42 34 100 68 36 30.03 29.99 29.96 10 10 10 17 5 22 0.00  
11 72 55 38 50 44 36 93 69 44 30.06 30.01 29.95 10 9 2 23 6 27 0.00  
12 74 56 37 54 45 37 100 72 44 30.03 30.00 29.91 10 7 0 13 4 16 0.00 Fog
13 67 52 37 50 45 38 100 74 48 30.13 30.04 29.98 10 8 0 32 12 42 0.00 Fog
14 65 50 35 42 35 24 89 57 25 30.33 30.24 30.13 10 10 10 22 7 27 0.00  
15 76 56 35 41 33 26 92 56 19 30.22 30.10 29.98 10 10 10 21 8 26 0.00  
16 78 60 42 40 33 27 76 47 17 30.03 29.99 29.94 10 10 10 20 7 25 0.00  
17 73 56 39 51 43 36 93 64 35 30.07 30.02 29.97 10 10 10 15 6 17 0.00  
18 69 57 45 54 49 44 100 78 55 30.06 29.99 29.88 10 8 2 16 7 19 0.00  
19 67 57 46 55 50 45 100 84 67 29.98 29.92 29.83 10 8 4 17 8 22 0.00  
20 66 59 51 54 51 49 96 80 63 29.90 29.84 29.78 10 10 9 22 13 26 0.00  
21 56 53 50 50 49 48 93 85 77 29.89 29.84 29.79 10 10 6 22 14 26 0.00  
22 67 59 51 53 50 47 96 77 58 29.90 29.85 29.81 10 9 6 20 9 23 0.00  
23 65 57 48 52 49 46 89 76 63 29.89 29.83 29.78 10 9 6 22 11 26 0.00  
24 67 58 49 54 45 40 93 67 40 29.99 29.93 29.83 10 10 4 25 15 31 0.29 Rain
25 67 59 50 55 50 43 100 76 52 30.00 29.91 29.85 10 10 5 21 13 26 0.13 Rain
26 73 56 39 52 45 37 96 67 38 30.12 30.06 30.01 10 10 10 18 5 24 0.00  
27 83 64 45 55 50 45 100 67 34 30.03 29.97 29.89 10 8 0 20 7 22 0.00 Fog
28 70 60 50 56 51 48 96 79 61 30.05 29.99 29.93 10 10 10 18 9 23 0.00  
29 71 59 46 55 50 46 100 77 53 30.02 29.95 29.86 10 10 9 16 7 20 0.00  
30 87 66 45 57 50 45 100 61 22 29.87 29.82 29.75 10 9 6 12 5 13 0.00