Weather History for KDCA - April, 2008

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Month of April, 2008

  Max Avg Min Sum
Temperature  
Max Temperature 85 °F 68 °F 49 °F
Mean Temperature 72 °F 59 °F 46 °F
Min Temperature 59 °F 50 °F 40 °F
Degree Days  
Heating Degree Days (base 65) 19 7 0 204
Cooling Degree Days (base 65) 7 1 0 29
Growing Degree Days (base 50) 21 9 0 272
Dew Point  
Dew Point 64 °F 46 °F 18 °F
Precipitation  
Precipitation 1.40 in 0.20 in 0.00 in 4.92 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 37 mph 8 mph 0 mph
Gust Wind 48 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.53 in 30.07 in 29.48 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Apr. 28, 2008 Rise Set
Actual Time 6:13 AM EDT 7:58 PM EDT
Civil Twilight 5:45 AM EDT 8:26 PM EDT
Nautical Twilight 5:10 AM EDT 9:01 PM EDT
Astronomical Twilight 4:33 AM EDT 9:38 PM EDT
Moon 2:22 AM EDT (4/28) 12:24 PM EDT (4/28)
Length of Visible Light 14h 41m
Length of Day
13h 44m
Waning Gibbous, 49% of the Moon is Illuminated
Apr 28
Waning Gibbous
May 5
New
May 11
First Quarter
May 19
Full
May 27
Last Quarter

Daily Weather History & Observations

2008 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 76 64 51 59 54 46 96 74 52 30.20 30.02 29.84 10 6 2 29 14 38 0.10 Rain
2 59 52 44 38 25 18 49 36 22 30.48 30.34 30.06 10 10 10 29 13 36 0.00  
3 51 46 40 39 33 25 93 66 38 30.53 30.43 30.25 10 8 4 23 7 28 0.66 Rain
4 64 53 42 54 45 39 96 82 67 30.22 29.96 29.75 10 7 2 24 7 31 0.09 Rain
5 65 58 51 55 46 38 93 68 43 30.10 29.97 29.75 10 9 6 22 9 26 0.01  
6 51 49 46 46 44 41 93 82 71 30.25 30.17 30.06 10 8 2 21 11 24 0.37 Rain
7 49 47 44 43 41 40 89 80 71 30.33 30.29 30.25 10 7 2 14 8 16 T Rain
8 54 50 46 46 43 40 86 79 71 30.33 30.31 30.29 10 9 4 15 7 29 T  
9 67 58 48 52 47 43 86 71 56 30.29 30.23 30.14 10 8 2 15 5 17 0.00  
10 76 64 52 56 52 50 100 75 49 30.21 30.15 30.05 10 5 0 12 3 14 0.00 Fog
11 82 70 57 61 57 53 93 69 45 30.04 29.86 29.70 10 10 4 37 10 48 0.09 Rain
12 75 65 55 64 58 36 90 65 40 29.70 29.57 29.48 10 9 2 31 9 38 0.23 Rain , Thunderstorm
13 56 51 46 37 35 33 66 55 43 29.92 29.80 29.71 10 10 10 18 10 23 0.01  
14 58 50 41 41 30 21 82 54 26 30.10 30.02 29.93 10 10 8 17 10 29 0.01 Rain
15 61 52 43 29 24 21 45 34 23 30.25 30.19 30.11 10 10 10 23 10 35 0.00  
16 70 57 43 34 29 21 58 38 18 30.32 30.25 30.20 10 10 10 14 4 16 0.00  
17 77 62 46 48 38 33 71 47 23 30.23 30.13 30.03 10 10 10 8 3 12 0.00  
18 85 69 52 50 43 37 67 43 19 30.07 30.01 29.96 10 10 10 9 3 13 0.00  
19 82 69 56 57 49 46 84 58 32 29.98 29.93 29.86 10 10 9 17 8 23 0.00  
20 67 63 59 61 58 50 93 75 56 30.00 29.95 29.88 10 6 0 30 8 38 1.40 Fog , Rain , Thunderstorm
21 63 61 58 61 57 55 93 89 84 30.18 30.11 30.00 10 7 2 21 14 29 0.67 Rain , Thunderstorm
22 72 64 56 57 54 52 86 72 57 30.23 30.19 30.15 10 9 5 21 11 24 T Rain
23 75 66 57 57 55 53 93 73 53 30.24 30.19 30.13 10 8 4 13 6 14 0.00  
24 79 69 58 57 53 44 90 61 32 30.24 30.17 30.12 10 10 6 13 5 16 0.00  
25 81 69 56 60 55 50 84 66 48 30.15 30.08 29.99 10 10 8 13 4 20 0.00  
26 84 72 59 62 58 55 87 67 47 30.11 30.03 29.94 10 8 2 21 6 25 0.26 Rain , Thunderstorm
27 59 56 53 57 53 51 93 87 80 30.20 30.12 30.08 10 5 2 17 10 20 0.06 Rain
28 65 59 52 63 54 46 100 84 67 30.07 29.81 29.71 10 5 1 21 5 28 0.96 Rain
29 62 57 51 46 40 33 77 57 36 30.00 29.85 29.74 10 10 9 23 12 33 T Rain
30 61 53 45 39 35 30 71 54 37 30.15 30.09 30.01 10 10 10 14 6 20 T Rain