Weather History for Washington, DC

Change the Weather History Date:

Week of April 21, 2013 through April 27, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 79 °F 66 °F 56 °F
Mean Temperature 64 °F 56 °F 49 °F
Min Temperature 49 °F 46 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 16 9 1 62
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 6 0 42
Dew Point  
Dew Point 55 °F 37 °F 21 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.01 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 30 mph 8 mph 0 mph
Gust Wind 39 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.61 in 30.33 in 29.80 in

Weekly Weather History Graph

Weekly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Apr. 22, 2013 Rise Set
Actual Time 6:21 AM EDT 7:52 PM EDT
Civil Twilight 5:53 AM EDT 8:20 PM EDT
Nautical Twilight 5:19 AM EDT 8:54 PM EDT
Astronomical Twilight 4:44 AM EDT 9:29 PM EDT
Moon 4:40 PM EDT (4/22) 4:13 AM EDT (4/22)
Length of Visible Light 14h 26m
Length of Day
13h 30m
Waxing Gibbous, 87% of the Moon is Illuminated
Apr 22
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
First Quarter

Daily Weather History & Observations

2013 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  
21 56 49 42 32 24 21 58 43 27 30.61 30.54 30.38 10 10 10 17 9 22 0.00  
22 57 49 41 37 35 33 73 60 47 30.58 30.51 30.42 10 10 10 18 11 24 0.00  
23 63 56 48 43 40 37 77 60 43 30.40 30.27 30.14 10 10 9 15 6 20 0.00  
24 79 64 48 55 49 42 86 61 36 30.14 29.99 29.80 10 10 10 30 12 39 T  
25 65 56 47 44 34 27 59 42 24 30.32 30.21 30.02 10 10 4 29 11 37 0.01 Rain
26 68 58 47 42 35 31 77 52 26 30.47 30.40 30.32 10 10 10 15 5 20 0.00  
27 73 61 49 43 39 34 71 49 27 30.43 30.37 30.30 10 10 10 13 5 16 0.00