Weather History for Cambridge, MD

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Wednesday, September 18, 2013

  Actual Average (KESN) Record (KESN)
Temperature  
Mean Temperature 56 °F -  
Max Temperature 69 °F 82 °F 92 °F (1970)
Min Temperature 42 °F 59 °F 41 °F (1959)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 75    
Maximum Humidity 94    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.28 in    
Wind  
Wind Speed 1 mph (East)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 18, 2013 Rise Set
Actual Time 6:48 AM EDT 7:07 PM EDT
Civil Twilight 6:21 AM EDT 7:33 PM EDT
Nautical Twilight 5:50 AM EDT 8:04 PM EDT
Astronomical Twilight 5:19 AM EDT 8:36 PM EDT
Moon 6:29 PM EDT (9/18) 5:48 AM EDT (9/18)
Length of Visible Light 13h 11m
Length of Day
12h 18m
Waxing Gibbous, 99% of the Moon is Illuminated
Sep 18
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:19 AM 46.4 °F - 44.6 °F 93% 30.35 in 10.0 mi Calm Calm - N/A   Clear
12:39 AM 46.4 °F - 44.6 °F 93% 30.35 in 10.0 mi Calm Calm - N/A   Clear
12:59 AM 46.4 °F - 44.6 °F 93% 30.35 in 10.0 mi Calm Calm - N/A   Clear
1:19 AM 46.4 °F - 44.6 °F 93% 30.35 in 10.0 mi Calm Calm - N/A   Clear
1:39 AM 44.6 °F - 42.8 °F 93% 30.35 in 10.0 mi Calm Calm - N/A   Clear
1:59 AM 44.6 °F - 42.8 °F 93% 30.34 in 10.0 mi Calm Calm - N/A   Clear
2:19 AM 44.6 °F - 42.8 °F 93% 30.34 in 10.0 mi Calm Calm - N/A   Clear
2:39 AM 44.6 °F - 42.8 °F 93% 30.33 in 10.0 mi Calm Calm - N/A   Clear
2:59 AM 42.8 °F - 41.0 °F 93% 30.33 in 10.0 mi Calm Calm - N/A   Clear
3:19 AM 42.8 °F - 41.0 °F 93% 30.33 in 10.0 mi Calm Calm - N/A   Clear
3:39 AM 42.8 °F - 41.0 °F 93% 30.32 in 10.0 mi Calm Calm - N/A   Clear
3:59 AM 42.8 °F - 41.0 °F 93% 30.32 in 10.0 mi Calm Calm - N/A   Clear
4:19 AM 42.8 °F - 41.0 °F 93% 30.31 in 10.0 mi Calm Calm - N/A   Clear
4:39 AM 42.8 °F - 41.0 °F 93% 30.31 in 10.0 mi Calm Calm - N/A   Clear
4:59 AM 44.6 °F 43.1 °F 42.8 °F 93% 30.31 in 10.0 mi SE 3.5 mph - N/A   Clear
5:19 AM 42.8 °F - 41.0 °F 93% 30.31 in 10.0 mi Calm Calm - N/A   Clear
5:39 AM 42.8 °F - 41.0 °F 93% 30.31 in 10.0 mi Calm Calm - N/A   Clear
5:59 AM 42.8 °F - 41.0 °F 93% 30.32 in 10.0 mi Calm Calm - N/A   Clear
6:19 AM 42.8 °F - 41.0 °F 93% 30.32 in 10.0 mi Calm Calm - N/A   Clear
6:39 AM 42.8 °F - 41.0 °F 93% 30.31 in 10.0 mi Calm Calm - N/A   Clear
6:59 AM 42.8 °F - 41.0 °F 93% 30.32 in 10.0 mi Calm Calm - N/A   Clear
7:19 AM 42.8 °F - 41.0 °F 93% 30.32 in 10.0 mi Calm Calm - N/A   Clear
7:39 AM 46.4 °F - 42.8 °F 87% 30.32 in 10.0 mi Calm Calm - N/A   Clear
7:59 AM 50.0 °F - 46.4 °F 87% 30.33 in 10.0 mi Calm Calm - N/A   Clear
8:19 AM 55.4 °F - 50.0 °F 82% 30.32 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:38 AM 55.4 °F - 48.2 °F 77% 30.32 in 10.0 mi NNE 4.6 mph - N/A   Clear
9:00 AM 59.0 °F - 48.2 °F 67% 30.32 in 10.0 mi NE 5.8 mph - N/A   Clear
9:20 AM 60.8 °F - 50.0 °F 68% 30.32 in 10.0 mi NE 4.6 mph - N/A   Clear
9:40 AM 60.8 °F - 48.2 °F 63% 30.33 in 10.0 mi ENE 4.6 mph - N/A   Clear
10:00 AM 62.6 °F - 50.0 °F 63% 30.33 in 10.0 mi East 4.6 mph - N/A   Clear
10:20 AM 62.6 °F - 48.2 °F 59% 30.33 in 10.0 mi ESE 4.6 mph - N/A   Clear
10:40 AM 62.6 °F - 48.2 °F 59% 30.33 in 10.0 mi ENE 5.8 mph - N/A   Clear
11:00 AM 64.4 °F - 50.0 °F 59% 30.32 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
11:20 AM 64.4 °F - 50.0 °F 59% 30.32 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
11:40 AM 64.4 °F - 46.4 °F 52% 30.31 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
12:00 PM 64.4 °F - 46.4 °F 52% 30.31 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:20 PM 68.0 °F - 50.0 °F 52% 30.30 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
12:40 PM 68.0 °F - 48.2 °F 49% 30.30 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:00 PM 69.8 °F - 50.0 °F 49% 30.29 in 10.0 mi SSE 4.6 mph - N/A   Scattered Clouds
1:20 PM 66.2 °F - 46.4 °F 49% 30.29 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:40 PM 68.0 °F - 46.4 °F 46% 30.28 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
2:00 PM 69.8 °F - 48.2 °F 46% 30.27 in 10.0 mi South 3.5 mph - N/A   Overcast
2:20 PM 69.8 °F - 46.4 °F 43% 30.26 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:40 PM 69.8 °F - 48.2 °F 46% 30.25 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
3:00 PM 69.8 °F - 48.2 °F 46% 30.24 in 10.0 mi Calm Calm - N/A   Clear
3:20 PM 69.8 °F - 46.4 °F 43% 30.24 in 10.0 mi Calm Calm - N/A   Clear
3:40 PM 68.0 °F - 50.0 °F 52% 30.23 in 10.0 mi Calm Calm - N/A   Clear
4:00 PM 68.0 °F - 51.8 °F 56% 30.23 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
4:20 PM 69.8 °F - 51.8 °F 53% 30.23 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
4:40 PM 69.8 °F - 51.8 °F 53% 30.22 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
5:00 PM 69.8 °F - 51.8 °F 53% 30.21 in 10.0 mi WNW 4.6 mph - N/A   Scattered Clouds
5:20 PM 69.8 °F - 53.6 °F 56% 30.21 in 10.0 mi West 5.8 mph - N/A   Clear
5:41 PM 66.2 °F - 51.8 °F 60% 30.21 in 10.0 mi West 4.6 mph - N/A   Clear
6:01 PM 64.4 °F - 51.8 °F 64% 30.22 in 10.0 mi Calm Calm - N/A   Clear
6:21 PM 64.4 °F - 51.8 °F 64% 30.21 in 10.0 mi WSW 3.5 mph - N/A   Clear
6:41 PM 62.6 °F - 51.8 °F 68% 30.21 in 10.0 mi Calm Calm - N/A   Clear
7:01 PM 60.8 °F - 51.8 °F 72% 30.21 in 10.0 mi Calm Calm - N/A   Clear
7:21 PM 59.0 °F - 53.6 °F 82% 30.21 in 10.0 mi Calm Calm - N/A   Clear
7:41 PM 59.0 °F - 51.8 °F 77% 30.21 in 10.0 mi Calm Calm - N/A   Clear
8:01 PM 59.0 °F - 51.8 °F 77% 30.21 in 10.0 mi Calm Calm - N/A   Clear
8:21 PM 59.0 °F - 53.6 °F 82% 30.21 in 10.0 mi Calm Calm - N/A   Clear
8:41 PM 55.4 °F - 51.8 °F 88% 30.22 in 10.0 mi Calm Calm - N/A   Clear
9:01 PM 55.4 °F - 51.8 °F 88% 30.22 in 10.0 mi ESE 4.6 mph - N/A   Clear
9:21 PM 55.4 °F - 51.8 °F 88% 30.22 in 10.0 mi ESE 3.5 mph - N/A   Clear
9:41 PM 55.4 °F - 51.8 °F 88% 30.22 in 10.0 mi Calm Calm - N/A   Clear
10:01 PM 55.4 °F - 51.8 °F 88% 30.23 in 10.0 mi Calm Calm - N/A   Clear
10:21 PM 55.4 °F - 51.8 °F 88% 30.22 in 10.0 mi Calm Calm - N/A   Clear
10:41 PM 53.6 °F - 50.0 °F 88% 30.23 in 10.0 mi Calm Calm - N/A   Clear
11:01 PM 51.8 °F - 50.0 °F 94% 30.22 in 10.0 mi Calm Calm - N/A   Clear
11:21 PM 53.6 °F - 51.8 °F 94% 30.21 in 10.0 mi Calm Calm - N/A   Clear
11:41 PM 53.6 °F - 51.8 °F 94% 30.21 in 10.0 mi Calm Calm - N/A   Clear