Weather History for KDCA - April, 2013

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Monday, April 29, 2013

  Actual Average Record
Temperature  
Mean Temperature 58 °F 61 °F  
Max Temperature 62 °F 71 °F 91 °F (1974)
Min Temperature 54 °F 51 °F 30 °F (1874)
Degree Days  
Heating Degree Days 7 5  
Month to date heating degree days 211 264  
Since 1 July heating degree days 3676 3940  
Cooling Degree Days 0 1  
Month to date cooling degree days 41 20  
Year to date cooling degree days 41 22  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 85    
Maximum Humidity 90    
Minimum Humidity 80    
Precipitation  
Precipitation 0.23 in 0.11 in 2.05 in (1880)
Month to date precipitation 2.77 2.96  
Year to date precipitation 9.77 11.87  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 3.1 15.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 7 mph (ESE)    
Max Wind Speed 20 mph    
Max Gust Speed 25 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 29, 2013 Rise Set
Actual Time 6:12 AM EDT 7:58 PM EDT
Civil Twilight 5:44 AM EDT 8:27 PM EDT
Nautical Twilight 5:09 AM EDT 9:02 PM EDT
Astronomical Twilight 4:32 AM EDT 9:39 PM EDT
Moon No Moon Rise 9:31 AM EDT (4/29)
Length of Visible Light 14h 43m
Length of Day
13h 46m
Waning Gibbous, 80% of the Moon is Illuminated
Apr 29
Waning Gibbous
May 2
Last Quarter
May 9
New
May 18
First Quarter
May 25
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 57.9 °F 43.0 °F 58% 30.17 in 10.0 mi South 8.1 mph - 0.00 in Rain Light Rain
1:37 AM 55.4 °F 48.2 °F 77% 30.17 in 10.0 mi South 10.4 mph - 0.00 in Rain Light Rain
1:52 AM 55.0 °F 50.0 °F 83% 30.17 in 9.0 mi South 5.8 mph - 0.00 in Rain Light Rain
2:32 AM 53.6 °F 50.0 °F 88% 30.16 in 6.0 mi SE 3.5 mph - 0.02 in Rain Light Rain
2:43 AM 53.6 °F 50.0 °F 88% 30.15 in 10.0 mi SE 5.8 mph - 0.02 in Rain Light Rain
2:52 AM 54.0 °F 50.0 °F 86% 30.14 in 9.0 mi SE 6.9 mph - 0.02 in Rain Light Rain
3:52 AM 55.0 °F 51.1 °F 86% 30.13 in 10.0 mi SE 6.9 mph - 0.00 in   Overcast
4:03 AM 55.4 °F 51.8 °F 88% 30.13 in 10.0 mi SE 5.8 mph - N/A   Overcast
4:52 AM 55.0 °F 51.1 °F 86% 30.12 in 6.0 mi SSE 4.6 mph - 0.00 in Rain Light Rain
5:11 AM 55.4 °F 51.8 °F 88% 30.11 in 5.0 mi SSE 5.8 mph - 0.00 in Rain Light Rain
5:40 AM 55.4 °F 51.8 °F 88% 30.11 in 4.0 mi SSE 4.6 mph - 0.02 in Rain Light Rain
5:52 AM 55.0 °F 52.0 °F 89% 30.11 in 4.0 mi SSE 6.9 mph - 0.03 in Rain Light Rain
6:08 AM 55.4 °F 51.8 °F 88% 30.11 in 4.0 mi SE 5.8 mph - 0.01 in Rain Light Rain
6:19 AM 55.4 °F 51.8 °F 88% 30.11 in 4.0 mi SSE 3.5 mph - 0.02 in Rain Light Rain
6:27 AM 55.4 °F 51.8 °F 88% 30.11 in 4.0 mi SE 4.6 mph - 0.02 in Rain Light Rain
6:52 AM 55.0 °F 52.0 °F 89% 30.12 in 6.0 mi SE 3.5 mph - 0.04 in Rain Light Rain
6:56 AM 55.4 °F 51.8 °F 88% 30.12 in 6.0 mi SSE 3.5 mph - 0.00 in Rain Light Rain
7:52 AM 55.9 °F 52.0 °F 87% 30.13 in 5.0 mi East 3.5 mph - 0.02 in Rain Light Rain
8:52 AM 57.0 °F 53.1 °F 87% 30.12 in 5.0 mi East 4.6 mph - 0.05 in Rain Light Rain
9:52 AM 57.9 °F 54.0 °F 87% 30.11 in 6.0 mi ESE 3.5 mph - 0.02 in Rain Light Rain
10:39 AM 59.0 °F 55.4 °F 88% 30.10 in 7.0 mi SE 3.5 mph - 0.01 in Rain Light Rain
10:52 AM 59.0 °F 55.0 °F 87% 30.11 in 6.0 mi SE 3.5 mph - 0.02 in Rain Light Rain
11:52 AM 61.0 °F 57.0 °F 87% 30.09 in 10.0 mi South 6.9 mph - 0.02 in Rain Light Rain
12:08 PM 60.8 °F 57.2 °F 88% 30.09 in 10.0 mi SSE 8.1 mph - 0.00 in Rain Light Rain
12:52 PM 62.1 °F 57.0 °F 84% 30.09 in 10.0 mi SSE 8.1 mph - 0.01 in   Overcast
1:21 PM 60.8 °F 55.4 °F 82% 30.09 in 8.0 mi SSE 10.4 mph - N/A   Overcast
1:30 PM 60.8 °F 57.2 °F 88% 30.09 in 7.0 mi SSE 9.2 mph - N/A   Overcast
1:52 PM 61.0 °F 57.0 °F 87% 30.08 in 5.0 mi SSE 10.4 mph - 0.00 in   Light Drizzle
2:52 PM 61.0 °F 55.9 °F 83% 30.08 in 9.0 mi SE 9.2 mph - 0.00 in   Light Drizzle
3:20 PM 60.8 °F 55.4 °F 82% 30.07 in 8.0 mi SE 10.4 mph - 0.00 in   Overcast
3:28 PM 60.8 °F 55.4 °F 82% 30.07 in 8.0 mi SE 8.1 mph - 0.00 in   Overcast
3:36 PM 60.8 °F 55.4 °F 82% 30.07 in 6.0 mi SE 9.2 mph - 0.00 in   Light Drizzle
3:38 PM 60.8 °F 55.4 °F 82% 30.07 in 6.0 mi SSE 10.4 mph - 0.00 in   Light Drizzle
3:44 PM 60.8 °F 55.4 °F 82% 30.07 in 6.0 mi SE 8.1 mph 17.3 mph 0.00 in   Light Drizzle
3:52 PM 60.1 °F 55.9 °F 86% 30.07 in 4.0 mi SE 5.8 mph - 0.00 in   Light Drizzle
4:00 PM 60.8 °F 55.4 °F 82% 30.07 in 8.0 mi ESE 10.4 mph - 0.00 in   Overcast
4:26 PM 60.8 °F 55.4 °F 82% 30.06 in 10.0 mi SE 5.8 mph - 0.00 in   Overcast
4:37 PM 60.8 °F 55.4 °F 82% 30.06 in 4.0 mi East 11.5 mph - 0.00 in Rain Light Rain
4:52 PM 60.1 °F 55.9 °F 86% 30.07 in 7.0 mi SE 9.2 mph - 0.00 in   Overcast
5:18 PM 60.8 °F 53.6 °F 77% 30.07 in 10.0 mi SE 15.0 mph 20.7 mph N/A   Overcast
5:20 PM 60.8 °F 53.6 °F 77% 30.07 in 10.0 mi SE 12.7 mph 20.7 mph N/A   Overcast
5:23 PM 60.8 °F 53.6 °F 77% 30.07 in 10.0 mi ESE 13.8 mph - N/A   Overcast
5:52 PM 59.0 °F 54.0 °F 83% 30.07 in 10.0 mi SE 12.7 mph - N/A   Overcast
6:01 PM 59.0 °F 53.6 °F 82% 30.07 in 10.0 mi SE 11.5 mph 21.9 mph N/A   Overcast
6:39 PM 59.0 °F 53.6 °F 82% 30.07 in 10.0 mi ESE 11.5 mph - N/A   Overcast
6:52 PM 59.0 °F 54.0 °F 83% 30.07 in 10.0 mi ESE 16.1 mph 23.0 mph N/A   Overcast
7:01 PM 57.2 °F 53.6 °F 88% 30.07 in 10.0 mi East 18.4 mph 25.3 mph N/A   Overcast
7:04 PM 57.2 °F 53.6 °F 88% 30.07 in 10.0 mi ESE 15.0 mph 24.2 mph N/A   Overcast
7:27 PM 57.2 °F 53.6 °F 88% 30.07 in 10.0 mi East 9.2 mph - N/A   Overcast
7:52 PM 57.9 °F 53.1 °F 84% 30.08 in 10.0 mi East 10.4 mph - N/A   Overcast
8:22 PM 57.2 °F 53.6 °F 88% 30.09 in 10.0 mi East 9.2 mph - N/A   Overcast
8:41 PM 57.2 °F 53.6 °F 88% 30.09 in 10.0 mi East 6.9 mph - N/A   Overcast
8:52 PM 57.0 °F 53.1 °F 87% 30.10 in 10.0 mi East 6.9 mph - N/A   Overcast
8:57 PM 57.2 °F 53.6 °F 88% 30.10 in 10.0 mi ENE 5.8 mph - N/A   Overcast
9:16 PM 57.2 °F 53.6 °F 88% 30.10 in 9.0 mi East 6.9 mph - N/A   Overcast
9:40 PM 57.2 °F 53.6 °F 88% 30.10 in 10.0 mi East 8.1 mph - N/A   Overcast
9:43 PM 57.2 °F 53.6 °F 88% 30.10 in 10.0 mi East 6.9 mph - N/A   Overcast
9:52 PM 57.0 °F 54.0 °F 89% 30.11 in 10.0 mi East 8.1 mph - N/A   Overcast
9:55 PM 57.2 °F 53.6 °F 88% 30.11 in 10.0 mi East 6.9 mph - N/A   Overcast
10:05 PM 57.2 °F 53.6 °F 88% 30.11 in 10.0 mi East 9.2 mph - N/A   Overcast
10:07 PM 57.2 °F 53.6 °F 88% 30.11 in 10.0 mi East 9.2 mph - N/A   Overcast
10:12 PM 57.2 °F 53.6 °F 88% 30.11 in 10.0 mi East 8.1 mph - N/A   Overcast
10:15 PM 57.2 °F 53.6 °F 88% 30.11 in 10.0 mi East 9.2 mph - N/A   Overcast
10:35 PM 57.2 °F 53.6 °F 88% 30.11 in 10.0 mi ENE 5.8 mph - N/A   Overcast
10:52 PM 57.0 °F 53.1 °F 87% 30.11 in 10.0 mi East 6.9 mph - 0.00 in   Light Drizzle
11:52 PM 57.2 °F 53.6 °F 88% 30.11 in 10.0 mi ENE 6.9 mph - N/A   Light Drizzle