Weather History for Somerville, NJ

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Thursday, December 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 22 °F -  
Max Temperature 27 °F 41 °F 69 °F (1931)
Min Temperature 16 °F 25 °F 2 °F (1988)
Degree Days  
Heating Degree Days 44    
Moisture  
Dew Point 7 °F    
Average Humidity 53    
Maximum Humidity 72    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.28 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
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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Date:

Astronomy

Dec. 12, 2013 Rise Set
Actual Time 7:13 AM EST 4:31 PM EST
Civil Twilight 6:42 AM EST 5:02 PM EST
Nautical Twilight 6:08 AM EST 5:36 PM EST
Astronomical Twilight 5:34 AM EST 6:10 PM EST
Moon 1:38 PM EST (12/12) 2:32 AM EST (12/12)
Length of Visible Light 10h 20m
Length of Day
9h 18m
Waxing Gibbous, 80% of the Moon is Illuminated
Dec 12
Waxing Gibbous
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 21.9 °F 17.2 °F 14.0 °F 72% 30.23 in 10.0 mi NNW 3.5 mph - N/A   Clear
1:53 AM 26.1 °F 17.6 °F 15.1 °F 63% 30.25 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
2:53 AM 26.1 °F 19.4 °F 15.1 °F 63% 30.27 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
3:53 AM 24.1 °F 14.4 °F 14.0 °F 65% 30.27 in 10.0 mi NNW 9.2 mph - N/A   Clear
4:53 AM 23.0 °F 17.0 °F 14.0 °F 68% 30.29 in 10.0 mi NNW 4.6 mph - N/A   Clear
5:53 AM 21.0 °F 14.6 °F 10.9 °F 65% 30.31 in 10.0 mi NNW 4.6 mph - N/A   Clear
6:53 AM 21.0 °F 10.6 °F 7.0 °F 55% 30.33 in 10.0 mi NW 9.2 mph - N/A   Clear
7:53 AM 21.9 °F 9.8 °F 3.9 °F 46% 30.35 in 10.0 mi NW 12.7 mph - N/A   Clear
8:53 AM 21.9 °F 12.5 °F 3.9 °F 46% 30.37 in 10.0 mi NW 8.1 mph - N/A   Clear
9:53 AM 24.1 °F 16.0 °F 3.0 °F 40% 30.38 in 10.0 mi NW 6.9 mph - N/A   Clear
10:53 AM 25.0 °F 14.8 °F 3.9 °F 41% 30.35 in 10.0 mi WNW 10.4 mph 19.6 mph N/A   Clear
11:53 AM 26.1 °F 16.2 °F 3.9 °F 39% 30.30 in 10.0 mi NNW 10.4 mph - 0.00 in   Clear
12:53 PM 27.0 °F 18.0 °F 5.0 °F 39% 30.29 in 10.0 mi NW 9.2 mph - N/A   Clear
1:53 PM 27.0 °F 21.6 °F 6.1 °F 41% 30.27 in 10.0 mi WSW 4.6 mph - N/A   Clear
2:53 PM 27.0 °F 20.5 °F 5.0 °F 39% 30.27 in 10.0 mi West 5.8 mph - N/A   Clear
3:53 PM 25.0 °F 20.7 °F 3.0 °F 39% 30.26 in 10.0 mi Variable 3.5 mph - N/A   Clear
4:53 PM 24.1 °F 19.7 °F 5.0 °F 44% 30.26 in 10.0 mi Variable 3.5 mph - N/A   Clear
5:53 PM 21.9 °F 15.7 °F 5.0 °F 48% 30.27 in 10.0 mi Variable 4.6 mph - N/A   Clear
6:53 PM 21.0 °F 14.6 °F 5.0 °F 50% 30.28 in 10.0 mi SW 4.6 mph - N/A   Clear
7:53 PM 19.0 °F 13.9 °F 5.0 °F 54% 30.27 in 10.0 mi Variable 3.5 mph - N/A   Clear
8:53 PM 19.0 °F - 5.0 °F 54% 30.25 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 16.0 °F - 6.1 °F 65% 30.23 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 16.0 °F - 7.0 °F 68% 30.20 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 16.0 °F 10.4 °F 6.1 °F 65% 30.18 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy