Weather History for Baltimore, MD

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Wednesday, September 17, 2014

  Actual Average Record
Temperature  
Mean Temperature 63 °F 67 °F  
Max Temperature 74 °F 78 °F 97 °F (1991)
Min Temperature 51 °F 57 °F 44 °F (1984)
Degree Days  
Heating Degree Days 2 2  
Month to date heating degree days 13 10  
Since 1 July heating degree days 13 11  
Cooling Degree Days 0 4  
Month to date cooling degree days 134 100  
Year to date cooling degree days 1051 1110  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 69    
Maximum Humidity 96    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in 0.14 in 3.94 in (1876)
Month to date precipitation 0.94 2.18  
Year to date precipitation 39.21 30.03  
Snow  
Snow 0.00 in 0.00 in - ()
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 30.01 in    
Wind  
Wind Speed 2 mph (East)    
Max Wind Speed 9 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 17, 2014 Rise Set
Actual Time 6:49 AM EDT 7:11 PM EDT
Civil Twilight 6:23 AM EDT 7:38 PM EDT
Nautical Twilight 5:51 AM EDT 8:10 PM EDT
Astronomical Twilight 5:19 AM EDT 8:42 PM EDT
Moon 12:49 AM EDT (9/17) 3:18 PM EDT (9/17)
Length of Visible Light 13h 15m
Length of Day
12h 22m
Waning Crescent, 35% of the Moon is Illuminated
Sep 17
Waning Crescent
Sep 24
New
Oct 1
First Quarter
Oct 8
Full
Oct 15
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 55.0 °F 52.0 °F 89% 30.04 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 54.0 °F 51.1 °F 90% 30.04 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 53.1 °F 51.1 °F 93% 30.03 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 53.1 °F 50.0 °F 89% 30.03 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 52.0 °F 50.0 °F 93% 30.03 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 52.0 °F 50.0 °F 93% 30.04 in 10.0 mi WNW 3.5 mph - N/A   Partly Cloudy
6:54 AM 52.0 °F 50.0 °F 93% 30.05 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:54 AM 55.9 °F 51.1 °F 84% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:54 AM 64.0 °F 52.0 °F 65% 30.06 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
9:54 AM 66.0 °F 52.0 °F 60% 30.07 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
10:54 AM 69.1 °F 51.1 °F 53% 30.06 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
11:54 AM 70.0 °F 50.0 °F 49% 30.04 in 10.0 mi NNE 3.5 mph - N/A   Scattered Clouds
12:54 PM 73.0 °F 48.9 °F 42% 30.03 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
1:54 PM 69.8 °F 48.2 °F 46% 30.00 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
2:54 PM 71.1 °F 48.9 °F 45% 29.97 in 10.0 mi ENE 8.1 mph - N/A   Scattered Clouds
3:54 PM 73.0 °F 50.0 °F 44% 29.97 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
4:54 PM 71.1 °F 48.9 °F 45% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:54 PM 70.0 °F 51.1 °F 51% 29.97 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
6:54 PM 66.0 °F 53.1 °F 63% 29.97 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:54 PM 62.1 °F 54.0 °F 75% 29.97 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:54 PM 57.9 °F 53.1 °F 84% 29.97 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 57.0 °F 53.1 °F 87% 29.98 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 55.9 °F 53.1 °F 90% 29.99 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:54 PM 55.9 °F 53.1 °F 90% 29.98 in 10.0 mi Calm Calm - N/A   Clear