Weather History for KDCA - January, 2013

Change the Weather History Date:

Tuesday, January 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 40 °F 36 °F  
Max Temperature 42 °F 43 °F 77 °F (1932)
Min Temperature 37 °F 28 °F 4 °F (1886)
Degree Days  
Heating Degree Days 25 29  
Month to date heating degree days 336 435  
Since 1 July heating degree days 1650 1916  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 36 °F    
Average Humidity 85    
Maximum Humidity 93    
Minimum Humidity 76    
Precipitation  
Precipitation 0.79 in 0.09 in 1.18 in (1885)
Month to date precipitation 0.91 1.35  
Year to date precipitation 0.91 1.35  
Snow  
Snow 0.00 in 0.20 in 8.50 in (1892)
Month to date snowfall T 2.2  
Since 1 July snowfall 0.2 5.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.27 in    
Wind  
Wind Speed 9 mph (NE)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 5 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

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

Jan. 15, 2013 Rise Set
Actual Time 7:24 AM EST 5:10 PM EST
Civil Twilight 6:55 AM EST 5:39 PM EST
Nautical Twilight 6:23 AM EST 6:12 PM EST
Astronomical Twilight 5:51 AM EST 6:44 PM EST
Moon 9:32 AM EST (1/15) 9:54 PM EST (1/15)
Length of Visible Light 10h 44m
Length of Day
9h 45m
Waxing Crescent, 19% of the Moon is Illuminated
Jan 15
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 42.1 °F 36.6 °F 36.0 °F 79% 30.27 in 10.0 mi NNE 9.2 mph - 0.01 in   Overcast
1:52 AM 41.0 °F - 37.0 °F 86% 30.26 in 7.0 mi Calm Calm - 0.13 in Rain Light Rain
2:52 AM 41.0 °F - 37.9 °F 89% 30.26 in 4.0 mi Calm Calm - 0.14 in Rain Rain
3:09 AM 41.0 °F 37.1 °F 37.4 °F 87% 30.27 in 8.0 mi NNW 5.8 mph - 0.02 in Rain Light Rain
3:52 AM 42.1 °F 37.7 °F 37.9 °F 85% 30.26 in 10.0 mi NNW 6.9 mph - 0.03 in Rain Light Rain
5:52 AM 42.1 °F 38.4 °F 36.0 °F 79% 30.26 in 10.0 mi NE 5.8 mph - N/A   Overcast
6:30 AM 41.0 °F 34.3 °F 37.4 °F 87% 30.28 in 10.0 mi North 11.5 mph - 0.00 in   Light Drizzle
6:34 AM 41.0 °F 35.8 °F 37.4 °F 87% 30.28 in 4.0 mi North 8.1 mph - 0.00 in   Light Drizzle
6:52 AM 41.0 °F 35.8 °F 37.9 °F 89% 30.29 in 3.0 mi North 8.1 mph - 0.00 in Rain Light Rain
7:17 AM 41.0 °F 35.2 °F 37.4 °F 87% 30.28 in 2.0 mi North 9.2 mph - 0.02 in   Light Drizzle
7:21 AM 41.0 °F 34.7 °F 37.4 °F 87% 30.29 in 1.5 mi North 10.4 mph - 0.02 in   Light Drizzle
7:34 AM 41.0 °F 35.2 °F 37.4 °F 87% 30.30 in 2.0 mi North 9.2 mph - 0.03 in   Light Drizzle
7:52 AM 41.0 °F 34.7 °F 37.9 °F 89% 30.32 in 2.5 mi North 10.4 mph - 0.03 in   Light Drizzle
8:52 AM 41.0 °F 33.9 °F 39.0 °F 93% 30.34 in 2.0 mi North 12.7 mph - 0.03 in   Light Drizzle
9:10 AM 41.0 °F 35.2 °F 37.4 °F 87% 30.34 in 3.0 mi NNE 9.2 mph - 0.00 in   Light Drizzle
9:44 AM 41.0 °F 34.3 °F 37.4 °F 87% 30.34 in 4.0 mi NNE 11.5 mph - 0.00 in   Light Drizzle
9:52 AM 42.1 °F 35.2 °F 37.9 °F 85% 30.35 in 4.0 mi North 12.7 mph - 0.00 in   Light Drizzle
10:25 AM 42.8 °F 36.2 °F 37.4 °F 81% 30.35 in 4.0 mi NNE 12.7 mph - 0.00 in   Light Drizzle
10:37 AM 42.8 °F 38.6 °F 37.4 °F 81% 30.35 in 2.5 mi North 6.9 mph - 0.01 in   Light Drizzle
10:52 AM 42.1 °F 37.1 °F 39.0 °F 89% 30.34 in 2.5 mi North 8.1 mph - 0.01 in Rain Light Rain
11:07 AM 42.8 °F 37.0 °F 37.4 °F 81% 30.34 in 3.0 mi NNE 10.4 mph - 0.00 in Rain Light Rain
11:36 AM 42.8 °F 38.0 °F 37.4 °F 81% 30.31 in 4.0 mi NE 8.1 mph - 0.01 in Rain Light Rain
11:52 AM 42.1 °F 37.1 °F 37.9 °F 85% 30.31 in 4.0 mi NNE 8.1 mph - 0.01 in Rain Light Rain
12:52 PM 42.1 °F 36.1 °F 37.9 °F 85% 30.28 in 5.0 mi NE 10.4 mph - 0.01 in   Overcast
1:52 PM 42.1 °F 36.6 °F 37.0 °F 82% 30.26 in 6.0 mi NNE 9.2 mph - 0.00 in Rain Light Rain
2:36 PM 41.0 °F 35.2 °F 37.4 °F 87% 30.26 in 5.0 mi East 9.2 mph - 0.00 in Rain Light Rain
2:52 PM 41.0 °F 34.3 °F 37.9 °F 89% 30.25 in 6.0 mi ENE 11.5 mph - 0.00 in Rain Light Rain
3:15 PM 41.0 °F 35.2 °F 37.4 °F 87% 30.28 in 6.0 mi ENE 9.2 mph - 0.00 in   Light Drizzle
3:32 PM 39.2 °F 34.2 °F 35.6 °F 87% 30.27 in 7.0 mi East 6.9 mph - 0.00 in   Light Drizzle
3:52 PM 39.9 °F 35.8 °F 35.1 °F 83% 30.29 in 8.0 mi East 5.8 mph - 0.00 in   Overcast
4:52 PM 39.9 °F 35.1 °F 36.0 °F 86% 30.26 in 6.0 mi ENE 6.9 mph - 0.00 in Rain Light Rain
5:52 PM 39.9 °F 36.7 °F 36.0 °F 86% 30.27 in 7.0 mi East 4.6 mph - 0.00 in   Overcast
6:40 PM 39.2 °F 33.6 °F 35.6 °F 87% 30.27 in 7.0 mi NE 8.1 mph - N/A   Overcast
6:52 PM 39.9 °F 33.4 °F 35.1 °F 83% 30.26 in 7.0 mi NE 10.4 mph - N/A   Overcast
7:52 PM 39.9 °F 33.4 °F 35.1 °F 83% 30.27 in 5.0 mi NE 10.4 mph - 0.03 in Rain Light Rain
8:40 PM 39.2 °F 35.0 °F 35.6 °F 87% 30.26 in 4.0 mi ENE 5.8 mph - 0.08 in Rain Light Rain
8:52 PM 39.0 °F 32.8 °F 36.0 °F 89% 30.24 in 4.0 mi NE 9.2 mph - 0.09 in Rain Rain
8:58 PM 39.2 °F 32.5 °F 35.6 °F 87% 30.24 in 4.0 mi NE 10.4 mph - 0.01 in Rain Light Rain
9:18 PM 39.2 °F 33.6 °F 35.6 °F 87% 30.25 in 5.0 mi NNE 8.1 mph - 0.04 in Rain Light Rain
9:52 PM 39.0 °F 31.8 °F 35.1 °F 86% 30.22 in 4.0 mi NE 11.5 mph - 0.12 in Rain Rain
10:02 PM 37.4 °F 30.3 °F 35.6 °F 93% 30.22 in 4.0 mi NE 10.4 mph - 0.02 in Rain Light Rain
10:04 PM 37.4 °F 29.8 °F 35.6 °F 93% 30.21 in 4.0 mi NE 11.5 mph - 0.02 in Rain Light Rain
10:11 PM 37.4 °F 29.8 °F 35.6 °F 93% 30.21 in 4.0 mi NE 11.5 mph - 0.03 in Rain Light Rain
10:31 PM 37.4 °F 28.5 °F 33.8 °F 87% 30.20 in 5.0 mi NE 15.0 mph - 0.04 in Rain Light Rain
10:35 PM 37.4 °F 29.8 °F 33.8 °F 87% 30.20 in 6.0 mi NE 11.5 mph - 0.04 in Rain Light Rain
10:48 PM 37.4 °F 29.8 °F 33.8 °F 87% 30.21 in 4.0 mi NNE 11.5 mph - 0.05 in Rain Light Rain
10:52 PM 37.9 °F 29.6 °F 34.0 °F 86% 30.20 in 4.0 mi NE 13.8 mph - 0.05 in Rain Rain
11:29 PM 37.4 °F 30.3 °F 33.8 °F 87% 30.18 in 4.0 mi NE 10.4 mph - 0.06 in Rain Light Rain
11:37 PM 37.4 °F 30.3 °F 35.6 °F 93% 30.17 in 3.0 mi NE 10.4 mph - 0.08 in Rain Light Rain
11:52 PM 37.0 °F 29.3 °F 34.0 °F 89% 30.17 in 2.5 mi NNE 11.5 mph - 0.10 in Rain Rain