Weather History for Baltimore, MD

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Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 31 °F 37 °F  
Max Temperature 38 °F 46 °F 74 °F (1930)
Min Temperature 23 °F 28 °F 8 °F (1885)
Degree Days  
Heating Degree Days 34 28  
Month to date heating degree days 653 629  
Since 1 July heating degree days 3112 3405  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 13 °F    
Average Humidity 49    
Maximum Humidity 59    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.10 in 2.13 in (1902)
Month to date precipitation 1.21 2.16  
Year to date precipitation 4.85 5.21  
Snow  
Snow 0.00 in 0.30 in 10.30 in (1929)
Month to date snowfall 0.5 6.5  
Since 1 July snowfall 4.8 16.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.19 in    
Wind  
Wind Speed 11 mph (WNW)    
Max Wind Speed 22 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 21, 2013 Rise Set
Actual Time 6:50 AM EST 5:50 PM EST
Civil Twilight 6:23 AM EST 6:17 PM EST
Nautical Twilight 5:52 AM EST 6:49 PM EST
Astronomical Twilight 5:21 AM EST 7:20 PM EST
Moon 2:04 PM EST (2/21) 3:52 AM EST (2/21)
Length of Visible Light 11h 54m
Length of Day
11h 00m
Waxing Gibbous, 83% of the Moon is Illuminated
Feb 21
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 24.1 °F 14.4 °F 10.0 °F 55% 30.12 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
1:54 AM 24.1 °F 16.0 °F 10.0 °F 55% 30.12 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
2:54 AM 23.0 °F 14.7 °F 10.9 °F 60% 30.12 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
3:54 AM 23.0 °F 12.4 °F 10.9 °F 60% 30.12 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
4:54 AM 23.0 °F 12.4 °F 10.9 °F 60% 30.14 in 10.0 mi West 10.4 mph - N/A   Scattered Clouds
5:54 AM 23.0 °F 13.1 °F 10.4 °F 59% 30.14 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
6:54 AM 24.1 °F 13.1 °F 10.9 °F 57% 30.15 in 10.0 mi NW 11.5 mph - N/A   Scattered Clouds
7:54 AM 26.1 °F 15.0 °F 10.9 °F 53% 30.17 in 10.0 mi NW 12.7 mph - N/A   Scattered Clouds
8:54 AM 28.0 °F 18.6 °F 10.0 °F 47% 30.19 in 10.0 mi WNW 10.4 mph 19.6 mph N/A   Scattered Clouds
9:54 AM 30.0 °F 17.5 °F 10.0 °F 43% 30.19 in 10.0 mi WNW 19.6 mph 28.8 mph N/A   Scattered Clouds
10:54 AM 32.0 °F 20.8 °F 10.9 °F 42% 30.20 in 10.0 mi NW 17.3 mph 27.6 mph N/A   Scattered Clouds
11:54 AM 34.0 °F 24.6 °F 12.9 °F 42% 30.18 in 10.0 mi West 13.8 mph 23.0 mph N/A   Partly Cloudy
12:54 PM 36.0 °F 27.1 °F 14.0 °F 41% 30.17 in 10.0 mi WNW 13.8 mph - N/A   Scattered Clouds
1:54 PM 35.1 °F 24.8 °F 14.0 °F 42% 30.16 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Partly Cloudy
2:54 PM 37.9 °F 28.5 °F 15.1 °F 39% 30.16 in 10.0 mi WNW 17.3 mph 24.2 mph N/A   Scattered Clouds
3:54 PM 37.9 °F 29.2 °F 15.1 °F 39% 30.17 in 10.0 mi NW 15.0 mph 25.3 mph N/A   Scattered Clouds
4:54 PM 36.0 °F 27.1 °F 15.1 °F 43% 30.18 in 10.0 mi WNW 13.8 mph 20.7 mph N/A   Partly Cloudy
5:54 PM 34.0 °F 25.5 °F 14.0 °F 44% 30.23 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
6:54 PM 32.0 °F 28.7 °F 14.0 °F 48% 30.27 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
7:54 PM 32.0 °F 26.4 °F 15.1 °F 50% 30.28 in 10.0 mi NW 5.8 mph - N/A   Clear
8:54 PM 30.0 °F 24.1 °F 15.1 °F 54% 30.30 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
9:54 PM 30.0 °F 25.2 °F 14.0 °F 51% 30.30 in 10.0 mi NW 4.6 mph - N/A   Partly Cloudy
10:54 PM 28.9 °F 23.9 °F 15.1 °F 56% 30.33 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
11:54 PM 30.0 °F 26.5 °F 15.1 °F 54% 30.31 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy