Weather History for Somerville, NJ

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Saturday, May 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F -  
Max Temperature 80 °F 72 °F 90 °F (2004)
Min Temperature 39 °F 46 °F 34 °F (1990)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 9 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 57    
Maximum Humidity 93    
Minimum Humidity 23    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 1 mph (NW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
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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Astronomy

May. 12, 2012 Rise Set
Actual Time 5:44 AM EDT 8:06 PM EDT
Civil Twilight 5:13 AM EDT 8:37 PM EDT
Nautical Twilight 4:35 AM EDT 9:15 PM EDT
Astronomical Twilight 3:53 AM EDT 9:57 PM EDT
Moon 1:18 AM EDT (5/12) 12:21 PM EDT (5/12)
Length of Visible Light 15h 23m
Length of Day
14h 21m
Waning Gibbous, 53% of the Moon is Illuminated
May 12
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 45.0 °F - 39.9 °F 82% 30.14 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 43.0 °F - 39.0 °F 86% 30.14 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 42.1 °F - 39.0 °F 89% 30.14 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 41.0 °F 39.0 °F 37.9 °F 89% 30.16 in 10.0 mi NW 3.5 mph - N/A   Clear
4:53 AM 39.9 °F - 37.9 °F 93% 30.17 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 39.0 °F - 37.0 °F 93% 30.19 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 42.1 °F - 39.0 °F 89% 30.21 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 50.0 °F - 43.0 °F 77% 30.23 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 61.0 °F - 46.0 °F 58% 30.23 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 68.0 °F - 41.0 °F 37% 30.22 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 72.0 °F - 41.0 °F 33% 30.22 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 73.9 °F - 36.0 °F 25% 30.22 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:53 PM 75.0 °F - 35.1 °F 23% 30.19 in 10.0 mi NNW 9.2 mph - N/A   Clear
1:53 PM 75.9 °F - 39.9 °F 27% 30.19 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 78.1 °F - 39.0 °F 25% 30.17 in 10.0 mi West 8.1 mph - N/A   Clear
3:53 PM 79.0 °F - 41.0 °F 26% 30.15 in 10.0 mi NW 5.8 mph - N/A   Clear
4:53 PM 78.1 °F - 43.0 °F 29% 30.14 in 10.0 mi Calm Calm - N/A   Clear
5:53 PM 79.0 °F - 44.1 °F 29% 30.12 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 75.9 °F - 41.0 °F 29% 30.12 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 70.0 °F - 46.0 °F 42% 30.13 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 63.0 °F - 48.0 °F 58% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 60.1 °F - 48.9 °F 67% 30.15 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 55.9 °F - 50.0 °F 80% 30.16 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 54.0 °F - 50.0 °F 86% 30.17 in 10.0 mi Calm Calm - N/A   Clear