Weather History for Somerville, NJ

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Tuesday, July 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 73 °F -  
Max Temperature 82 °F 84 °F 102 °F (1954)
Min Temperature 64 °F 62 °F 48 °F (1956)
Cooling Degree Days 8    
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 52    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 1 mph (NE)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 8 miles    
Events Fog    
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

Jul. 31, 2012 Rise Set
Actual Time 5:55 AM EDT 8:14 PM EDT
Civil Twilight 5:24 AM EDT 8:45 PM EDT
Nautical Twilight 4:46 AM EDT 9:22 PM EDT
Astronomical Twilight 4:04 AM EDT 10:04 PM EDT
Moon 7:01 PM EDT (7/31) 4:13 AM EDT (7/31)
Length of Visible Light 15h 20m
Length of Day
14h 19m
Waxing Gibbous, 97% of the Moon is Illuminated
Jul 31
Waxing Gibbous
Aug 1
Full
Aug 9
Last Quarter
Aug 17
New
Aug 24
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:36 AM 66.2 °F - 64.4 °F 94% 30.07 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
12:53 AM 66.9 °F - 64.9 °F 93% 30.07 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
1:14 AM 66.2 °F - 64.4 °F 94% 30.06 in 9.0 mi Calm Calm - N/A   Scattered Clouds
1:28 AM 66.2 °F - 64.4 °F 94% 30.06 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 AM 66.9 °F - 64.9 °F 93% 30.06 in 9.0 mi Calm Calm - N/A   Overcast
2:07 AM 66.2 °F - 64.4 °F 94% 30.06 in 9.0 mi NW 3.5 mph - N/A   Overcast
2:53 AM 68.0 °F - 64.9 °F 90% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
3:03 AM 66.2 °F - 66.2 °F 100% 30.05 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
3:45 AM 66.2 °F - 64.4 °F 94% 30.05 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 AM 66.9 °F - 64.9 °F 93% 30.05 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
4:22 AM 68.0 °F - 66.2 °F 94% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 66.9 °F - 64.9 °F 93% 30.04 in 9.0 mi Calm Calm - N/A   Overcast
5:53 AM 66.0 °F - 64.9 °F 96% 30.04 in 5.0 mi Calm Calm - 0.01 in   Scattered Clouds
6:00 AM 64.4 °F - 64.4 °F 100% 30.04 in 1.2 mi Calm Calm - N/A   Scattered Clouds
6:04 AM 64.4 °F - 64.4 °F 100% 30.03 in 0.2 mi Calm Calm - N/A Fog Fog
6:13 AM 64.4 °F - 64.4 °F 100% 30.03 in 1.0 mi Calm Calm - N/A   Scattered Clouds
6:17 AM 64.4 °F - 64.4 °F 100% 30.03 in 3.0 mi Calm Calm - N/A   Scattered Clouds
6:53 AM 66.0 °F - 64.9 °F 96% 30.04 in 5.0 mi NW 3.5 mph - N/A   Clear
7:53 AM 71.1 °F - 66.0 °F 84% 30.03 in 10.0 mi North 3.5 mph - N/A   Clear
8:53 AM 73.9 °F - 66.0 °F 76% 30.02 in 10.0 mi East 4.6 mph - N/A   Clear
9:53 AM 75.9 °F - 66.0 °F 71% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 77.0 °F - 64.0 °F 64% 30.01 in 10.0 mi East 3.5 mph - N/A   Overcast
11:53 AM 77.0 °F - 66.0 °F 69% 30.00 in 10.0 mi SE 3.5 mph - N/A   Overcast
12:53 PM 77.0 °F - 66.0 °F 69% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 PM 79.0 °F - 64.9 °F 62% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 PM 78.8 °F - 64.4 °F 61% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:53 PM 82.0 °F 83.1 °F 63.0 °F 52% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 PM 81.0 °F 82.2 °F 63.0 °F 54% 29.93 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
5:53 PM 80.1 °F 81.7 °F 64.0 °F 58% 29.90 in 10.0 mi South 5.8 mph - N/A   Clear
6:53 PM 79.0 °F - 63.0 °F 58% 29.89 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 73.9 °F - 64.9 °F 73% 29.90 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 70.0 °F - 66.9 °F 90% 29.91 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 68.0 °F - 66.0 °F 93% 29.92 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 70.0 °F - 66.0 °F 87% 29.92 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 68.0 °F - 66.0 °F 93% 29.92 in 10.0 mi Calm Calm - N/A   Scattered Clouds