Weather History for Somerville, NJ

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Saturday, January 19, 2013

  Actual Average Record
Temperature  
Mean Temperature 36 °F -  
Max Temperature 51 °F 35 °F 64 °F (1990)
Min Temperature 21 °F 16 °F -11 °F (1948)
Degree Days  
Heating Degree Days 29    
Moisture  
Dew Point 23 °F    
Average Humidity 65    
Maximum Humidity 88    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 2 mph (SSW)    
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

Jan. 19, 2013 Rise Set
Actual Time 7:18 AM EST 5:01 PM EST
Civil Twilight 6:48 AM EST 5:30 PM EST
Nautical Twilight 6:15 AM EST 6:04 PM EST
Astronomical Twilight 5:42 AM EST 6:36 PM EST
Moon 11:26 AM EST (1/19) 12:49 AM EST (1/19)
Length of Visible Light 10h 42m
Length of Day
9h 42m
First Quarter, 57% of the Moon is Illuminated
Jan 19
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
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 - 15.1 °F 75% 30.40 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 21.0 °F - 15.1 °F 78% 30.39 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 21.9 °F - 16.0 °F 78% 30.37 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 21.0 °F - 16.0 °F 81% 30.34 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 21.0 °F - 17.1 °F 85% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 23.0 °F - 18.0 °F 81% 30.32 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 24.1 °F - 19.9 °F 84% 30.31 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 24.1 °F - 21.0 °F 88% 30.30 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 32.0 °F - 23.0 °F 69% 30.30 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 37.9 °F 30.0 °F 27.0 °F 65% 30.28 in 10.0 mi SSW 12.7 mph 19.6 mph N/A   Clear
10:53 AM 41.0 °F 35.2 °F 26.1 °F 55% 30.24 in 10.0 mi SW 9.2 mph 18.4 mph N/A   Clear
11:53 AM 45.0 °F 39.3 °F 26.1 °F 48% 30.19 in 10.0 mi SW 11.5 mph 17.3 mph N/A   Clear
12:53 PM 46.9 °F - 26.1 °F 44% 30.14 in 10.0 mi Variable 6.9 mph - N/A   Clear
1:53 PM 48.9 °F - 26.1 °F 41% 30.11 in 10.0 mi SSW 6.9 mph - N/A   Clear
2:53 PM 50.0 °F - 25.0 °F 38% 30.09 in 10.0 mi SSW 9.2 mph - N/A   Clear
3:53 PM 51.1 °F - 25.0 °F 36% 30.06 in 10.0 mi Variable 4.6 mph - N/A   Clear
4:53 PM 48.9 °F - 25.0 °F 39% 30.05 in 10.0 mi South 6.9 mph - N/A   Clear
5:53 PM 46.0 °F 44.8 °F 26.1 °F 46% 30.05 in 10.0 mi South 3.5 mph - N/A   Clear
6:53 PM 39.9 °F - 27.0 °F 60% 30.04 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 35.1 °F - 27.0 °F 72% 30.03 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 30.9 °F - 26.1 °F 82% 30.01 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 32.0 °F - 27.0 °F 82% 29.99 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 39.0 °F - 28.0 °F 65% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 32.0 °F - 26.6 °F 80% 29.92 in 10.0 mi Calm Calm - N/A   Clear