Napa County, CA

2:58 AM PST on December 17, 2017 (GMT -0800)
Napa County

Weather History for KAPC - April, 2012

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Month of April, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 68 °F 56 °F
Mean Temperature 69 °F 57 °F 47 °F
Min Temperature 57 °F 45 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 18 9 0 259
Cooling Degree Days (base 65) 4 0 0 7
Growing Degree Days (base 50) 20 6 0 191
Dew Point  
Dew Point 66 °F 47 °F 20 °F
Precipitation  
Precipitation 0.67 in 0.06 in 0.00 in 1.73 in
Snowdepth - - - -
Wind  
Wind 47 mph 8 mph 0 mph
Gust Wind 117 mph 24 mph 14 mph
Sea Level Pressure  
Sea Level Pressure 30.27 in 30.00 in 29.69 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 23, 2012 Rise Set
Actual Time 6:21 AM PDT 7:53 PM PDT
Civil Twilight 5:53 AM PDT 8:21 PM PDT
Nautical Twilight 5:20 AM PDT 8:54 PM PDT
Astronomical Twilight 4:45 AM PDT 9:30 PM PDT
Moon 7:38 AM PDT (4/23) 10:25 PM PDT (4/23)
Length of Visible Light 14h 27m
Length of Day
13h 31m
Waxing Crescent, 5% of the Moon is Illuminated
Apr 23
Waxing Crescent
Apr 29
First Quarter
May 5
Full
May 12
Last Quarter
May 20
New

Daily Weather History & Observations

2012 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 61 52 42 45 40 36 89 66 42 30.25 30.17 30.01 10 10 10 21 9 25 0.00  
2 65 52 38 45 41 35 92 69 46 30.24 30.13 30.04 10 10 10 20 5 24 0.00  
3 65 54 42 51 46 40 96 76 55 30.08 30.03 29.97 10 10 7 22 9 26 0.01  
4 61 49 36 41 37 33 92 68 43 30.18 30.13 30.09 10 10 10 28 10 33 0.00  
5 60 47 33 38 34 29 89 61 33 30.16 30.10 30.03 10 10 10 47 9 117 0.00  
6 61 47 32 38 33 20 89 55 20 30.27 30.21 30.15 10 10 10 13 3 15 0.00  
7 68 51 34 44 36 32 89 60 31 30.16 30.08 30.01 10 10 10 12 4 26 0.00  
8 69 53 36 47 41 33 89 67 45 30.05 30.02 29.99 10 10 10 18 4 0 0.00  
9 68 53 38 46 41 33 89 59 29 30.00 29.91 29.80 10 10 10 21 6 33 0.00  
10 56 54 52 52 50 44 96 84 71 29.90 29.85 29.79 10 8 2 14 6 17 0.60 Rain
11 61 54 47 50 47 44 96 78 60 29.96 29.87 29.78 10 10 6 26 12 32 0.09 Rain
12 59 53 47 48 45 39 93 73 53 30.01 29.90 29.77 10 9 4 24 13 33 0.67 Rain
13 59 52 45 47 43 39 93 75 57 29.84 29.75 29.69 10 10 5 28 10 33 0.16 Rain
14 66 53 40 48 43 38 92 70 48 30.11 29.97 29.86 10 10 10 16 6 22 0.00  
15 65 56 47 54 48 44 93 73 52 30.22 30.17 30.12 10 10 8 18 7 21 0.00  
16 68 56 43 50 46 43 93 71 48 30.23 30.18 30.15 10 10 10 17 8 23 0.00  
17 67 55 43 55 48 42 93 73 52 30.18 30.13 30.05 10 9 2 22 9 25 0.00  
18 70 59 48 53 50 46 93 73 53 30.13 30.10 30.05 10 10 10 25 11 31 0.00  
19 76 65 53 62 56 50 93 77 60 30.16 30.09 30.03 10 10 10 16 8 20 0.00  
20 84 68 51 61 56 48 93 68 43 30.05 30.00 29.92 10 10 2 14 3 16 0.00  
21 86 69 52 66 57 50 89 69 48 29.95 29.89 29.81 10 10 10 9 3 12 0.00  
22 72 63 54 60 55 52 93 81 68 29.92 29.86 29.83 10 10 10 21 9 24 0.00  
23 66 60 54 54 52 50 93 80 67 29.99 29.93 29.88 10 10 10 21 11 25 0.00  
24 71 64 57 56 54 52 86 70 53 30.05 29.99 29.92 10 10 10 18 7 22 0.00  
25 73 64 54 57 54 51 93 71 49 29.99 29.85 29.75 10 10 5 20 5 24 0.11 Rain
26 63 55 46 55 50 42 93 71 48 30.17 29.90 29.76 10 9 2 24 14 31 0.09 Rain
27 70 54 38 48 43 36 92 66 40 30.22 30.17 30.10 10 10 10 15 5 26 0.00  
28 75 60 44 58 50 42 93 71 49 30.11 29.98 29.86 10 10 10 17 6 21 0.00  
29 79 63 46 59 52 45 93 68 42 29.90 29.87 29.83 10 10 9 13 5 15 0.00  
30 76 63 49 58 52 47 100 79 57 29.95 29.89 29.84 10 10 8 25 10 30 0.00