Baltimore, MD

6:37 PM EST on February 05, 2016 (GMT -0500)
Baltimore-Washington International

Weather History for KBWI - December, 2011

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Friday, December 23, 2011

  Actual Average Record
Temperature  
Mean Temperature 45 °F 35 °F  
Max Temperature 53 °F 43 °F 69 °F (1990)
Min Temperature 36 °F 26 °F 0 °F (1960)
Degree Days  
Heating Degree Days 20 30  
Month to date heating degree days 497 630  
Since 1 July heating degree days 1211 1534  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1558 1164  
Moisture  
Dew Point 43 °F    
Average Humidity 75    
Maximum Humidity 100    
Minimum Humidity 50    
Precipitation  
Precipitation 0.47 in 0.11 in 2.01 in (2015)
Month to date precipitation 3.78 2.58  
Year to date precipitation 55.80 41.09  
Snow  
Snow 0.00 in 0.10 in 8.00 in (1963)
Month to date snowfall T 2.0  
Since 1 July snowfall T 2.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 21 mph    
Max Gust Speed 29 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 23, 2011 Rise Set
Actual Time 7:23 AM EST 4:48 PM EST
Civil Twilight 6:53 AM EST 5:18 PM EST
Nautical Twilight 6:19 AM EST 5:51 PM EST
Astronomical Twilight 5:46 AM EST 6:24 PM EST
Moon 6:10 AM EST (12/23) 3:54 PM EST (12/23)
Length of Visible Light 10h 25m
Length of Day
9h 24m
Waning Crescent, 1% of the Moon is Illuminated
Dec 23
Waning Crescent
Dec 24
New
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:38 AM 48.2 °F - 48.2 °F 100% 29.79 in 2.0 mi North 4.6 mph - 0.03 in Rain Rain
12:43 AM 48.2 °F - 48.2 °F 100% 29.79 in 3.0 mi NNW 4.6 mph - 0.04 in Rain Light Rain
12:54 AM 48.2 °F - 48.2 °F 100% 29.78 in 3.0 mi North 3.5 mph - N/A Rain Light Rain
1:01 AM 48.2 °F - 48.2 °F 100% 29.77 in 3.0 mi North 4.6 mph - 0.00 in Rain Light Rain
1:17 AM 48.2 °F - 48.2 °F 100% 29.75 in 2.0 mi North 4.6 mph - 0.02 in Rain Rain
1:26 AM 48.2 °F - 48.2 °F 100% 29.75 in 2.5 mi NNW 3.5 mph - 0.03 in Rain Light Rain
1:28 AM 48.2 °F - 48.2 °F 100% 29.75 in 2.5 mi North 4.6 mph - 0.03 in Rain Light Rain
1:32 AM 48.2 °F - 48.2 °F 100% 29.75 in 3.0 mi North 3.5 mph - 0.03 in Rain Light Rain
1:54 AM 48.9 °F - 48.0 °F 97% 29.76 in 3.0 mi NW 3.5 mph - 0.03 in Rain Light Rain
1:58 AM 48.2 °F - 48.2 °F 100% 29.77 in 4.0 mi NNW 4.6 mph - 0.00 in   Light Drizzle
2:10 AM 48.2 °F - 48.2 °F 100% 29.76 in 2.0 mi North 3.5 mph - 0.00 in Rain Light Rain
2:23 AM 48.2 °F - 48.2 °F 100% 29.76 in 1.5 mi Calm Calm - N/A Rain Light Rain
2:33 AM 48.2 °F - 48.2 °F 100% 29.76 in 2.0 mi Calm Calm - 0.02 in Rain Light Rain
2:54 AM 48.9 °F - 48.0 °F 97% 29.77 in 2.5 mi NW 5.8 mph - 0.02 in Rain Light Rain
3:04 AM 48.2 °F - 48.2 °F 100% 29.78 in 1.2 mi NW 10.4 mph - 0.01 in Rain Heavy Rain
3:07 AM 48.2 °F - 48.2 °F 100% 29.79 in 1.0 mi WNW 9.2 mph - N/A Rain Heavy Rain
3:14 AM 48.2 °F - 48.2 °F 100% 29.79 in 2.0 mi WNW 5.8 mph - N/A Rain Heavy Rain
3:20 AM 48.2 °F - 48.2 °F 100% 29.80 in 3.0 mi West 8.1 mph - 0.20 in Rain Rain
3:24 AM 48.2 °F - 48.2 °F 100% 29.80 in 2.0 mi West 6.9 mph - 0.21 in Rain Heavy Rain
3:34 AM 48.2 °F - 48.2 °F 100% 29.80 in 2.5 mi West 8.1 mph - 0.29 in Rain Heavy Rain
3:40 AM 48.2 °F - 48.2 °F 100% 29.80 in 3.0 mi West 9.2 mph - 0.34 in Rain Heavy Rain
3:45 AM 48.2 °F - 48.2 °F 100% 29.81 in 3.0 mi WNW 10.4 mph - 0.35 in Rain Rain
3:54 AM 48.9 °F - 48.0 °F 97% 29.81 in 7.0 mi WNW 11.5 mph - 0.36 in Rain Light Rain
4:16 AM 48.2 °F - 46.4 °F 93% 29.83 in 10.0 mi NW 13.8 mph 20.7 mph 0.01 in   Overcast
4:29 AM 48.2 °F - 46.4 °F 93% 29.84 in 10.0 mi NW 12.7 mph 19.6 mph 0.01 in   Overcast
4:51 AM 48.2 °F - 46.4 °F 93% 29.85 in 10.0 mi NW 8.1 mph - 0.01 in   Mostly Cloudy
4:54 AM 48.9 °F - 46.0 °F 90% 29.85 in 10.0 mi NW 9.2 mph - 0.01 in   Mostly Cloudy
5:10 AM 48.2 °F - 46.4 °F 93% 29.86 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
5:26 AM 48.2 °F - 46.4 °F 93% 29.88 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
5:54 AM 48.0 °F - 46.0 °F 93% 29.91 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
5:57 AM 48.2 °F - 46.4 °F 93% 29.92 in 10.0 mi WNW 9.2 mph - N/A   Overcast
6:15 AM 48.2 °F - 46.4 °F 93% 29.93 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Mostly Cloudy
6:54 AM 48.9 °F - 46.0 °F 90% 29.96 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
7:54 AM 48.9 °F - 45.0 °F 86% 30.00 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
8:54 AM 51.1 °F - 42.1 °F 71% 30.04 in 10.0 mi WNW 10.4 mph 19.6 mph N/A   Partly Cloudy
9:54 AM 52.0 °F - 41.0 °F 66% 30.08 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
10:54 AM 52.0 °F - 39.0 °F 61% 30.10 in 10.0 mi WNW 13.8 mph 25.3 mph N/A   Mostly Cloudy
11:54 AM 51.1 °F - 36.0 °F 56% 30.11 in 10.0 mi NW 15.0 mph 20.7 mph N/A   Mostly Cloudy
12:54 PM 50.0 °F - 35.1 °F 57% 30.11 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
1:54 PM 52.0 °F - 33.1 °F 49% 30.11 in 10.0 mi WNW 17.3 mph 28.8 mph N/A   Scattered Clouds
2:54 PM 50.0 °F - 32.0 °F 50% 30.13 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Scattered Clouds
3:54 PM 48.9 °F - 30.9 °F 50% 30.16 in 10.0 mi NW 13.8 mph 21.9 mph N/A   Scattered Clouds
4:54 PM 46.0 °F 42.5 °F 30.9 °F 56% 30.18 in 10.0 mi NNW 6.9 mph 18.4 mph N/A   Scattered Clouds
5:54 PM 44.1 °F 41.5 °F 30.0 °F 58% 30.21 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
6:54 PM 41.0 °F - 30.2 °F 65% 30.22 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:54 PM 39.9 °F - 30.9 °F 70% 30.24 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:54 PM 37.0 °F - 30.9 °F 79% 30.24 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:54 PM 37.0 °F - 33.1 °F 86% 30.24 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:54 PM 39.9 °F - 34.0 °F 79% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
11:54 PM 41.0 °F 39.0 °F 33.1 °F 73% 30.24 in 10.0 mi NNW 3.5 mph - N/A   Overcast