Weather History for Baltimore, MD

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Sunday, October 30, 2011

  Actual Average Record
Temperature  
Mean Temperature 43 °F 52 °F  
Max Temperature 54 °F 63 °F 83 °F (1946)
Min Temperature 31 °F 41 °F 26 °F (1965)
Degree Days  
Heating Degree Days 22 13  
Month to date heating degree days 239 280  
Since 1 July heating degree days 266 333  
Cooling Degree Days 0 0  
Month to date cooling degree days 9 15  
Year to date cooling degree days 1558 1160  
Moisture  
Dew Point 29 °F    
Average Humidity 59    
Maximum Humidity 89    
Minimum Humidity 28    
Precipitation  
Precipitation 0.00 in 0.11 in 0.97 in (1898)
Month to date precipitation 3.31 3.22  
Year to date precipitation 49.57 35.10  
Snow  
Snow 0.00 in 0.00 in 2.40 in (1925)
Month to date snowfall T 0.0  
Since 1 July snowfall T 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 13 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 30, 2011 Rise Set
Actual Time 7:31 AM EDT 6:08 PM EDT
Civil Twilight 7:04 AM EDT 6:35 PM EDT
Nautical Twilight 6:32 AM EDT 7:07 PM EDT
Astronomical Twilight 6:01 AM EDT 7:38 PM EDT
Moon 11:47 AM EDT (10/30) 9:35 PM EDT (10/30)
Length of Visible Light 11h 31m
Length of Day
10h 36m
Waxing Crescent, 20% of the Moon is Illuminated
Oct 30
Waxing Crescent
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter
Nov 25
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 33.1 °F 27.7 °F 30.9 °F 92% 30.07 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
1:54 AM 33.1 °F 26.1 °F 30.9 °F 92% 30.09 in 10.0 mi WNW 8.1 mph - N/A   Clear
2:54 AM 33.1 °F 26.1 °F 30.9 °F 92% 30.10 in 10.0 mi West 8.1 mph - N/A   Clear
3:54 AM 33.1 °F 26.9 °F 30.0 °F 89% 30.11 in 10.0 mi West 6.9 mph - N/A   Clear
4:54 AM 33.1 °F 26.9 °F 30.0 °F 89% 30.13 in 10.0 mi West 6.9 mph - N/A   Clear
5:54 AM 34.0 °F 25.5 °F 30.0 °F 85% 30.15 in 10.0 mi WNW 11.5 mph - N/A   Clear
6:54 AM 35.1 °F 29.3 °F 30.0 °F 82% 30.17 in 10.0 mi WNW 6.9 mph - N/A   Partly Cloudy
7:54 AM 34.0 °F 28.8 °F 30.0 °F 85% 30.21 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
8:54 AM 37.9 °F 32.7 °F 30.9 °F 76% 30.25 in 10.0 mi West 6.9 mph - N/A   Clear
9:54 AM 43.0 °F 38.8 °F 30.9 °F 62% 30.28 in 10.0 mi NNW 6.9 mph 17.3 mph N/A   Clear
10:54 AM 46.0 °F 42.5 °F 30.9 °F 56% 30.29 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:54 AM 48.9 °F - 28.9 °F 46% 30.30 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
12:54 PM 51.1 °F - 28.0 °F 41% 30.30 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
1:54 PM 53.1 °F - 27.0 °F 37% 30.29 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
2:54 PM 54.0 °F - 25.0 °F 33% 30.28 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:54 PM 54.0 °F - 21.0 °F 28% 30.29 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
4:54 PM 53.1 °F - 23.0 °F 31% 30.30 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy
5:54 PM 50.0 °F - 25.0 °F 38% 30.30 in 10.0 mi NW 4.6 mph - N/A   Partly Cloudy
6:54 PM 42.8 °F - 28.4 °F 57% 30.31 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:54 PM 39.9 °F - 30.9 °F 70% 30.34 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:54 PM 37.9 °F - 32.0 °F 79% 30.34 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:54 PM 36.0 °F - 32.0 °F 86% 30.35 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:54 PM 34.0 °F 31.0 °F 30.9 °F 89% 30.36 in 10.0 mi WSW 3.5 mph - N/A   Clear
11:54 PM 33.1 °F - 30.0 °F 89% 30.37 in 10.0 mi Calm Calm - N/A   Scattered Clouds