Baltimore, MD

7:27 PM EDT on April 23, 2018 (GMT -0400)
Baltimore-Washington International

Weather History for KBWI - September, 2013

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Saturday, September 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 69 °F 66 °F  
Max Temperature 79 °F 76 °F 96 °F (1931)
Min Temperature 58 °F 56 °F 37 °F (1956)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 24 18  
Since 1 July heating degree days 24 19  
Cooling Degree Days 4 3  
Month to date cooling degree days 143 114  
Year to date cooling degree days 1288 1124  
Growing Degree Days 17 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 77    
Maximum Humidity 100    
Minimum Humidity 54    
Precipitation  
Precipitation 0.95 in 0.14 in 1.25 in (1979)
Month to date precipitation 1.65 2.75  
Year to date precipitation 27.22 30.60  
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 29.79 in    
Wind  
Wind Speed 5 mph (SSW)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 7 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 21, 2013 Rise Set
Actual Time 6:53 AM EDT 7:04 PM EDT
Civil Twilight 6:26 AM EDT 7:31 PM EDT
Nautical Twilight 5:55 AM EDT 8:02 PM EDT
Astronomical Twilight 5:23 AM EDT 8:34 PM EDT
Moon 8:15 PM EDT (9/21) 9:08 AM EDT (9/21)
Length of Visible Light 13h 04m
Length of Day
12h 11m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 63.0 °F 57.9 °F 84% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:54 AM 62.1 °F 57.9 °F 86% 29.96 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:54 AM 61.0 °F 57.9 °F 90% 29.96 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:54 AM 61.0 °F 57.9 °F 90% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:54 AM 60.1 °F 57.0 °F 90% 29.94 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:54 AM 59.0 °F 55.9 °F 90% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:54 AM 59.0 °F 57.0 °F 93% 29.92 in 10.0 mi Calm Calm - N/A Fog Shallow Fog
7:54 AM 61.0 °F 57.0 °F 87% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:54 AM 64.9 °F 57.0 °F 75% 29.90 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
9:54 AM 69.1 °F 57.9 °F 68% 29.88 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
10:54 AM 73.0 °F 59.0 °F 61% 29.87 in 10.0 mi South 8.1 mph - N/A   Overcast
11:54 AM 75.0 °F 59.0 °F 57% 29.84 in 10.0 mi SSE 11.5 mph 18.4 mph N/A   Mostly Cloudy
12:54 PM 75.9 °F 57.9 °F 54% 29.81 in 10.0 mi SSW 12.7 mph 19.6 mph N/A   Mostly Cloudy
1:54 PM 77.0 °F 59.0 °F 54% 29.77 in 10.0 mi SSE 11.5 mph 17.3 mph N/A   Mostly Cloudy
2:54 PM 75.9 °F 61.0 °F 60% 29.75 in 10.0 mi SSE 9.2 mph - N/A   Overcast
3:54 PM 75.0 °F 61.0 °F 62% 29.73 in 10.0 mi SSE 10.4 mph - 0.00 in   Overcast
4:35 PM 71.6 °F 64.4 °F 78% 29.73 in 7.0 mi South 4.6 mph - 0.03 in Rain Light Rain
4:54 PM 70.0 °F 66.0 °F 87% 29.73 in 10.0 mi South 4.6 mph - 0.03 in Rain Light Rain
5:17 PM 69.8 °F 66.2 °F 88% 29.73 in 2.0 mi West 5.8 mph - 0.05 in Rain Heavy Rain
5:30 PM 68.0 °F 64.4 °F 88% 29.74 in 1.0 mi WSW 5.8 mph - 0.12 in Rain Heavy Rain
5:39 PM 66.2 °F 64.4 °F 94% 29.73 in 0.8 mi SSW 4.6 mph - 0.21 in Rain Heavy Rain
5:47 PM 66.2 °F 64.4 °F 94% 29.73 in 2.0 mi WSW 4.6 mph - 0.26 in Rain Rain
5:54 PM 66.9 °F 64.9 °F 93% 29.73 in 3.0 mi SW 5.8 mph - 0.27 in Rain Light Rain
6:20 PM 66.2 °F 64.4 °F 94% 29.72 in 3.0 mi Variable 3.5 mph - 0.03 in Rain Rain
6:39 PM 66.2 °F 64.4 °F 94% 29.72 in 3.0 mi South 4.6 mph - 0.05 in Rain Rain
6:54 PM 66.9 °F 64.9 °F 93% 29.71 in 4.0 mi Variable 3.5 mph - 0.07 in Rain Light Rain
7:36 PM 66.2 °F 64.4 °F 94% 29.71 in 7.0 mi South 3.5 mph - 0.03 in Rain Light Rain
7:54 PM 66.9 °F 64.9 °F 93% 29.70 in 7.0 mi South 4.6 mph - 0.03 in Rain Light Rain
8:54 PM 66.9 °F 64.9 °F 93% 29.70 in 5.0 mi South 5.8 mph - 0.03 in Rain Light Rain
9:38 PM 66.2 °F 66.2 °F 100% 29.70 in 1.8 mi Calm Calm - 0.09 in Rain Heavy Rain
9:54 PM 66.9 °F 66.0 °F 97% 29.70 in 3.0 mi North 8.1 mph - 0.21 in Rain Rain
10:19 PM 62.6 °F 60.8 °F 94% 29.71 in 3.0 mi NNW 12.7 mph 23.0 mph 0.13 in Rain Heavy Rain
10:25 PM 62.6 °F 62.6 °F 100% 29.70 in 2.5 mi North 8.1 mph 23.0 mph 0.18 in Rain Heavy Rain
10:36 PM 62.6 °F 62.6 °F 100% 29.71 in 4.0 mi NNW 6.9 mph - 0.24 in Rain Heavy Rain
10:54 PM 63.0 °F 62.1 °F 97% 29.72 in 5.0 mi NW 5.8 mph - 0.28 in Rain Rain
11:54 PM 63.0 °F 62.1 °F 97% 29.72 in 10.0 mi West 4.6 mph - 0.03 in   Overcast