Baltimore, MD

1:21 AM EDT on August 20, 2017 (GMT -0400)
Baltimore-Washington International

Weather History for KBWI - October, 2012

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Saturday, October 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 57 °F 55 °F  
Max Temperature 66 °F 66 °F 87 °F (1969)
Min Temperature 48 °F 44 °F 28 °F (1972)
Degree Days  
Heating Degree Days 8 11  
Month to date heating degree days 144 159  
Since 1 July heating degree days 172 212  
Cooling Degree Days 0 0  
Month to date cooling degree days 25 15  
Year to date cooling degree days 1566 1160  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 70    
Maximum Humidity 96    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in 0.10 in 2.69 in (1873)
Month to date precipitation 2.25 2.17  
Year to date precipitation 26.93 34.05  
Snow  
Snow 0.00 in 0.00 in T in (1952)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.77 in    
Wind  
Wind Speed 5 mph (West)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Oct. 20, 2012 Rise Set
Actual Time 7:21 AM EDT 6:20 PM EDT
Civil Twilight 6:54 AM EDT 6:47 PM EDT
Nautical Twilight 6:23 AM EDT 7:18 PM EDT
Astronomical Twilight 5:52 AM EDT 7:49 PM EDT
Moon 12:54 PM EDT 11:04 PM EDT
Length of Visible Light 11h 52m
Length of Day
10h 58m
Waxing Crescent, 34% of the Moon is Illuminated
Oct 20
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:41 AM 55.4 °F 53.6 °F 94% 29.67 in 1.8 mi Calm Calm - N/A   Clear
12:51 AM 55.4 °F 53.6 °F 94% 29.68 in 7.0 mi Calm Calm - N/A   Clear
12:54 AM 55.0 °F 54.0 °F 96% 29.68 in 7.0 mi Calm Calm - N/A   Clear
1:54 AM 55.0 °F 53.1 °F 93% 29.67 in 10.0 mi SSW 3.5 mph - N/A   Clear
2:54 AM 53.1 °F 51.1 °F 93% 29.67 in 8.0 mi West 6.9 mph - N/A   Clear
3:54 AM 52.0 °F 50.0 °F 93% 29.69 in 10.0 mi WSW 3.5 mph - N/A   Clear
4:54 AM 50.0 °F 48.9 °F 96% 29.70 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 50.0 °F 48.0 °F 93% 29.73 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 48.0 °F 46.9 °F 96% 29.74 in 9.0 mi Calm Calm - N/A   Partly Cloudy
7:54 AM 48.0 °F 46.9 °F 96% 29.76 in 9.0 mi Calm Calm - N/A   Scattered Clouds
8:54 AM 52.0 °F 48.9 °F 89% 29.77 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
9:54 AM 57.9 °F 50.0 °F 75% 29.78 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:54 AM 60.1 °F 50.0 °F 69% 29.79 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
11:54 AM 63.0 °F 46.0 °F 54% 29.79 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
12:54 PM 64.9 °F 45.0 °F 48% 29.77 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
1:54 PM 64.9 °F 43.0 °F 45% 29.75 in 10.0 mi West 8.1 mph 17.3 mph N/A   Scattered Clouds
2:54 PM 64.0 °F 43.0 °F 46% 29.76 in 10.0 mi WNW 9.2 mph 18.4 mph N/A   Mostly Cloudy
3:54 PM 64.0 °F 43.0 °F 46% 29.77 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
4:54 PM 63.0 °F 39.9 °F 43% 29.80 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
5:54 PM 62.1 °F 39.9 °F 44% 29.82 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
6:54 PM 57.0 °F 44.1 °F 62% 29.83 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:54 PM 54.0 °F 44.1 °F 69% 29.86 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
8:54 PM 53.1 °F 42.1 °F 66% 29.87 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
9:54 PM 54.0 °F 39.9 °F 59% 29.88 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
10:54 PM 55.0 °F 39.0 °F 55% 29.91 in 10.0 mi WNW 8.1 mph 18.4 mph N/A   Scattered Clouds
11:54 PM 54.0 °F 39.9 °F 59% 29.92 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds