Weather History for Somerville, NJ

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Saturday, December 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 50 °F 44 °F 64 °F (1951)
Min Temperature 39 °F 26 °F 9 °F (2002)
Degree Days  
Heating Degree Days 20    
Moisture  
Dew Point 44 °F    
Average Humidity 96    
Maximum Humidity 100    
Minimum Humidity 87    
Precipitation  
Precipitation 0.27 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 0 mph (NW)    
Max Wind Speed 5 mph    
Max Gust Speed -    
Visibility 3 miles    
Events Fog , Rain    
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. 08, 2012 Rise Set
Actual Time 7:10 AM EST 4:31 PM EST
Civil Twilight 6:39 AM EST 5:02 PM EST
Nautical Twilight 6:05 AM EST 5:36 PM EST
Astronomical Twilight 5:32 AM EST 6:09 PM EST
Moon 1:30 AM EST (12/8) 1:01 PM EST (12/8)
Length of Visible Light 10h 22m
Length of Day
9h 21m
Waning Crescent, 28% of the Moon is Illuminated
Dec 8
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:31 AM 39.2 °F - 39.2 °F 100% 30.00 in 1.5 mi Calm Calm - 0.06 in Rain Light Rain
12:38 AM 39.2 °F - 39.2 °F 100% 29.99 in 2.0 mi Calm Calm - 0.07 in Rain Light Rain
12:50 AM 39.2 °F - 39.2 °F 100% 29.99 in 2.0 mi Calm Calm - 0.08 in Rain Light Rain
12:53 AM 39.9 °F - 39.9 °F 100% 30.00 in 2.5 mi Calm Calm - 0.08 in Rain Light Rain
1:04 AM 39.2 °F - 39.2 °F 100% 29.98 in 1.2 mi Calm Calm - 0.02 in Rain Light Rain
1:48 AM 39.2 °F - 39.2 °F 100% 29.97 in 1.8 mi Calm Calm - 0.11 in Rain Light Rain
1:53 AM 39.9 °F - 39.9 °F 100% 29.98 in 2.0 mi Calm Calm - 0.11 in Rain Light Rain
2:02 AM 39.2 °F - 39.2 °F 100% 29.97 in 1.8 mi Calm Calm - 0.01 in Rain Light Rain
2:28 AM 39.2 °F - 39.2 °F 100% 29.97 in 2.5 mi Calm Calm - 0.02 in Rain Light Rain
2:53 AM 41.0 °F - 39.9 °F 96% 29.96 in 2.0 mi Calm Calm - 0.02 in Rain Light Rain
3:45 AM 41.0 °F - 41.0 °F 100% 29.94 in 1.8 mi Calm Calm - 0.02 in Rain Light Rain
3:53 AM 41.0 °F - 41.0 °F 100% 29.94 in 1.8 mi Calm Calm - 0.02 in   Overcast
4:40 AM 42.8 °F - 41.0 °F 93% 29.91 in 2.5 mi Calm Calm - 0.01 in   Overcast
4:53 AM 42.1 °F 40.2 °F 41.0 °F 96% 29.92 in 2.5 mi NW 3.5 mph - 0.01 in   Overcast
5:01 AM 42.8 °F - 41.0 °F 93% 29.91 in 3.0 mi Calm Calm - N/A   Overcast
5:37 AM 42.8 °F 40.1 °F 41.0 °F 93% 29.91 in 7.0 mi NNW 4.6 mph - N/A   Overcast
5:53 AM 42.1 °F 40.2 °F 41.0 °F 96% 29.92 in 4.0 mi NW 3.5 mph - N/A   Overcast
6:34 AM 42.8 °F 41.1 °F 42.8 °F 100% 29.91 in 2.5 mi NNW 3.5 mph - N/A   Overcast
6:53 AM 42.1 °F - 42.1 °F 100% 29.91 in 2.5 mi Calm Calm - N/A   Overcast
7:21 AM 42.8 °F - 42.8 °F 100% 29.90 in 3.0 mi Calm Calm - N/A   Overcast
7:32 AM 42.8 °F - 42.8 °F 100% 29.90 in 2.0 mi Calm Calm - N/A   Overcast
7:44 AM 42.8 °F - 42.8 °F 100% 29.90 in 1.8 mi Calm Calm - N/A   Overcast
7:53 AM 42.1 °F - 42.1 °F 100% 29.91 in 1.8 mi Calm Calm - N/A   Overcast
8:53 AM 43.0 °F - 43.0 °F 100% 29.92 in 1.8 mi Calm Calm - N/A   Overcast
9:05 AM 44.6 °F - 42.8 °F 93% 29.91 in 1.8 mi Calm Calm - N/A   Overcast
9:14 AM 44.6 °F - 42.8 °F 93% 29.91 in 2.0 mi Calm Calm - N/A   Overcast
9:34 AM 44.6 °F - 42.8 °F 93% 29.92 in 1.8 mi Calm Calm - N/A   Overcast
9:48 AM 44.6 °F - 44.6 °F 100% 29.92 in 1.8 mi Calm Calm - N/A   Overcast
9:53 AM 45.0 °F - 44.1 °F 97% 29.93 in 2.0 mi Calm Calm - N/A   Overcast
10:23 AM 46.4 °F - 44.6 °F 93% 29.91 in 3.0 mi Calm Calm - N/A   Overcast
10:38 AM 46.4 °F - 44.6 °F 93% 29.91 in 1.8 mi Calm Calm - N/A   Overcast
10:53 AM 46.0 °F - 45.0 °F 96% 29.91 in 1.8 mi Calm Calm - N/A   Overcast
11:18 AM 46.4 °F - 46.4 °F 100% 29.90 in 2.0 mi Calm Calm - N/A   Overcast
11:32 AM 46.4 °F - 46.4 °F 100% 29.89 in 3.0 mi Calm Calm - N/A   Overcast
11:53 AM 46.9 °F - 46.0 °F 97% 29.90 in 3.0 mi Calm Calm - N/A   Overcast
12:37 PM 48.2 °F - 46.4 °F 93% 29.87 in 5.0 mi Calm Calm - N/A   Overcast
12:53 PM 48.9 °F - 46.9 °F 93% 29.88 in 5.0 mi Calm Calm - N/A   Overcast
1:15 PM 48.2 °F - 46.4 °F 93% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
1:53 PM 50.0 °F - 46.9 °F 89% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
2:34 PM 50.0 °F - 46.4 °F 87% 29.88 in 10.0 mi WNW 4.6 mph - N/A   Overcast
2:53 PM 50.0 °F - 46.9 °F 89% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
3:53 PM 50.0 °F - 46.9 °F 89% 29.90 in 7.0 mi Calm Calm - N/A   Overcast
4:53 PM 50.0 °F - 46.9 °F 89% 29.91 in 7.0 mi Calm Calm - N/A   Overcast
5:53 PM 48.2 °F - 46.4 °F 93% 29.91 in 5.0 mi Calm Calm - N/A   Overcast
6:41 PM 48.2 °F - 46.4 °F 93% 29.93 in 6.0 mi Calm Calm - N/A   Overcast
6:53 PM 48.0 °F - 46.9 °F 96% 29.94 in 5.0 mi Calm Calm - N/A   Overcast
7:53 PM 48.0 °F - 46.9 °F 96% 29.96 in 5.0 mi Calm Calm - N/A   Overcast
8:39 PM 48.2 °F - 46.4 °F 93% 29.96 in 5.0 mi Calm Calm - N/A   Overcast
8:51 PM 48.2 °F - 46.4 °F 93% 29.96 in 4.0 mi Calm Calm - N/A   Overcast
8:53 PM 48.0 °F - 46.9 °F 96% 29.97 in 4.0 mi North 3.5 mph - N/A   Overcast
9:40 PM 46.4 °F - 46.4 °F 100% 29.97 in 2.5 mi Calm Calm - 0.00 in Rain Light Rain
9:53 PM 46.9 °F - 46.9 °F 100% 29.99 in 2.0 mi Calm Calm - 0.00 in   Overcast
10:14 PM 48.2 °F - 46.4 °F 93% 29.98 in 2.0 mi Calm Calm - 0.02 in Rain Light Rain
10:37 PM 46.4 °F - 46.4 °F 100% 29.99 in 1.2 mi Calm Calm - 0.03 in Rain Light Rain
10:53 PM 48.0 °F - 46.9 °F 96% 30.00 in 1.8 mi Calm Calm - 0.03 in Rain Light Rain
11:11 PM 46.4 °F - 46.4 °F 100% 29.99 in 0.5 mi Calm Calm - 0.00 in Fog Fog
11:50 PM 46.4 °F - 46.4 °F 100% 30.00 in 1.2 mi Calm Calm - 0.00 in Rain Light Rain
11:53 PM 46.9 °F - 46.9 °F 100% 30.01 in 1.0 mi Calm Calm - 0.00 in   Overcast