Weather History for Somerville, NJ

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Wednesday, July 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 83 °F -  
Max Temperature 96 °F 86 °F 102 °F (1988)
Min Temperature 71 °F 61 °F 45 °F (1946)
Cooling Degree Days 18    
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 72    
Maximum Humidity 100    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 1 mph (NW)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 8 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

Jul. 17, 2013 Rise Set
Actual Time 5:42 AM EDT 8:26 PM EDT
Civil Twilight 5:10 AM EDT 8:58 PM EDT
Nautical Twilight 4:30 AM EDT 9:39 PM EDT
Astronomical Twilight 3:44 AM EDT 10:24 PM EDT
Moon 3:12 PM EDT (7/17) 12:48 AM EDT (7/17)
Length of Visible Light 15h 48m
Length of Day
14h 44m
Waxing Gibbous, 67% of the Moon is Illuminated
Jul 17
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
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
12:53 AM 75.0 °F - 73.0 °F 94% 30.16 in 8.0 mi Calm Calm - N/A   Clear
1:53 AM 73.9 °F - 72.0 °F 93% 30.15 in 6.0 mi Calm Calm - N/A   Clear
2:48 AM 73.4 °F - 71.6 °F 94% 30.14 in 2.5 mi Calm Calm - N/A   Partly Cloudy
2:53 AM 73.0 °F - 71.1 °F 93% 30.14 in 2.0 mi Calm Calm - N/A   Partly Cloudy
3:03 AM 71.6 °F - 71.6 °F 100% 30.14 in 4.0 mi Calm Calm - N/A   Partly Cloudy
3:53 AM 72.0 °F - 70.0 °F 93% 30.14 in 7.0 mi Calm Calm - N/A   Clear
4:53 AM 72.0 °F - 70.0 °F 93% 30.15 in 8.0 mi Calm Calm - N/A   Clear
5:53 AM 71.1 °F - 69.1 °F 93% 30.17 in 6.0 mi Calm Calm - N/A   Clear
6:53 AM 73.0 °F - 70.0 °F 90% 30.17 in 8.0 mi Calm Calm - N/A   Clear
7:53 AM 80.1 °F 83.2 °F 70.0 °F 71% 30.18 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 84.9 °F 90.1 °F 71.1 °F 63% 30.19 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 88.0 °F 93.8 °F 71.1 °F 57% 30.18 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 89.1 °F 96.0 °F 72.0 °F 57% 30.18 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 91.9 °F 98.4 °F 71.1 °F 50% 30.17 in 10.0 mi WNW 4.6 mph - N/A   Clear
12:53 PM 91.9 °F 97.4 °F 70.0 °F 48% 30.15 in 10.0 mi Variable 5.8 mph - N/A   Clear
1:53 PM 93.9 °F 98.6 °F 68.0 °F 43% 30.14 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
2:53 PM 95.0 °F 99.0 °F 66.9 °F 40% 30.12 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
3:53 PM 95.0 °F 99.0 °F 66.9 °F 40% 30.09 in 10.0 mi Variable 3.5 mph - N/A   Clear
4:53 PM 95.0 °F 99.5 °F 68.0 °F 41% 30.07 in 10.0 mi NW 4.6 mph - N/A   Clear
5:53 PM 93.0 °F 97.4 °F 68.0 °F 44% 30.07 in 10.0 mi WNW 3.5 mph - N/A   Clear
6:53 PM 90.0 °F 96.4 °F 71.1 °F 54% 30.06 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 82.9 °F 89.4 °F 73.9 °F 74% 30.06 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 79.0 °F - 75.0 °F 88% 30.05 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 79.0 °F - 73.0 °F 82% 30.07 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 75.0 °F - 73.0 °F 94% 30.07 in 6.0 mi Calm Calm - N/A   Clear
11:53 PM 75.0 °F - 73.0 °F 94% 30.06 in 6.0 mi Calm Calm - N/A   Clear