Weather History for KDCA - July, 2014

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Month of July, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 99 °F 88 °F 78 °F
Mean Temperature 88 °F 80 °F 70 °F
Min Temperature 77 °F 71 °F 60 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 23 15 5 453
Growing Degree Days (base 50) 38 29 20 906
Dew Point  
Dew Point 75 °F 63 °F 45 °F
Precipitation  
Precipitation 1.71 in 0.17 in 0.00 in 4.68 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 36 mph 8 mph 0 mph
Gust Wind 49 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.28 in 30.00 in 29.59 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Jul. 30, 2014 Rise Set
Actual Time 6:07 AM EDT 8:21 PM EDT
Civil Twilight 5:37 AM EDT 8:50 PM EDT
Nautical Twilight 5:00 AM EDT 9:27 PM EDT
Astronomical Twilight 4:20 AM EDT 10:07 PM EDT
Moon 9:34 AM EDT 10:05 PM EDT
Length of Visible Light 15h 13m
Length of Day
14h 13m
Waxing Crescent, 12% of the Moon is Illuminated
Jul 30
Waxing Crescent
Aug 3
First Quarter
Aug 10
Full
Aug 17
Last Quarter
Aug 25
New

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 93 85 76 73 70 65 74 62 49 29.97 29.89 29.83 10 10 10 20 11 23 0.00  
2 99 88 77 74 71 68 69 56 42 29.96 29.88 29.84 10 10 9 22 9 29 0.04 Rain , Thunderstorm
3 92 84 75 75 71 66 87 73 59 29.99 29.95 29.90 10 9 1 30 7 38 0.36 Rain , Thunderstorm
4 83 76 68 72 59 47 87 59 31 30.19 30.03 29.96 10 10 3 31 15 43 0.16 Rain
5 86 75 64 51 48 45 56 42 27 30.28 30.22 30.18 10 10 10 16 8 21 0.00  
6 89 77 65 62 57 52 73 54 34 30.17 30.07 29.96 10 10 10 20 9 24 0.00  
7 94 84 74 65 62 60 64 50 36 29.96 29.89 29.81 10 10 10 13 12 16 0.00  
8 96 84 72 70 65 61 82 59 36 29.88 29.83 29.73 10 9 2 36 12 47 0.76 Rain , Thunderstorm
9 89 81 73 72 68 65 87 69 50 29.99 29.91 29.84 10 10 6 20 7 25 0.02 Rain , Thunderstorm
10 87 78 69 70 66 57 84 70 55 30.13 30.06 29.97 10 8 0 36 5 49 1.31 Rain , Thunderstorm
11 89 79 69 67 65 63 84 64 43 30.22 30.17 30.13 10 10 10 9 5 12 0.00  
12 90 82 73 70 68 66 84 66 47 30.22 30.18 30.11 10 10 9 16 10 24 0.00  
13 94 85 76 72 69 64 82 63 44 30.12 30.01 29.92 10 10 7 23 12 28 0.05 Rain , Thunderstorm
14 93 85 76 73 71 70 85 69 52 29.96 29.88 29.80 10 9 2 30 7 43 0.16 Rain , Thunderstorm
15 89 81 72 73 70 64 85 72 59 29.84 29.79 29.74 10 7 2 18 5 23 1.71 Rain , Thunderstorm
16 82 77 71 68 58 51 79 59 39 29.95 29.86 29.79 10 10 10 17 8 23 0.00  
17 83 75 66 57 53 51 63 50 36 30.14 30.04 29.94 10 10 10 14 6 17 0.00  
18 86 77 68 58 54 50 66 49 31 30.25 30.21 30.15 10 10 10 13 4 14 0.00  
19 84 79 73 61 58 53 64 49 34 30.22 30.18 30.14 10 10 10 15 5 23 T Rain
20 85 79 73 68 65 60 74 59 44 30.14 30.11 30.09 10 10 10 10 4 12 0.00  
21 86 80 73 67 65 64 79 65 51 30.20 30.17 30.13 10 10 10 12 5 14 0.00  
22 88 81 74 70 68 66 84 67 50 30.20 30.15 30.08 10 10 10 14 8 17 0.00  
23 94 85 75 73 69 66 82 63 44 30.07 29.93 29.81 10 10 10 18 8 28 T Rain , Thunderstorm
24 83 77 71 70 63 55 74 60 45 29.96 29.90 29.86 10 10 9 15 8 18 0.01 Rain
25 85 75 65 62 55 49 68 51 34 30.09 30.03 29.98 10 10 10 16 8 29 0.00  
26 88 80 72 72 65 62 79 61 43 30.02 29.97 29.89 10 10 7 14 8 17 T Rain
27 87 80 73 72 69 66 79 68 57 29.87 29.78 29.64 10 10 7 25 10 30 0.10 Rain
28 86 79 71 72 62 55 84 60 35 29.83 29.68 29.59 10 10 8 25 13 37 T Rain , Thunderstorm
29 78 72 65 57 50 47 66 49 32 30.03 29.94 29.84 10 10 10 20 10 25 0.00  
30 80 70 60 55 52 48 72 55 37 30.10 30.06 30.03 10 10 9 16 7 21 0.00  
31 89 78 67 67 61 57 81 59 36 30.14 30.10 30.07 10 10 9 15 7 21 0.00