Weather History for Somerville, NJ

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Sunday, October 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 68 °F 60 °F 85 °F (1947)
Min Temperature 42 °F 37 °F 21 °F (1972)
Degree Days  
Heating Degree Days 11    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 68    
Maximum Humidity 96    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 3 mph (WNW)    
Max Wind Speed 12 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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Astronomy

Oct. 21, 2012 Rise Set
Actual Time 7:16 AM EDT 6:08 PM EDT
Civil Twilight 6:49 AM EDT 6:36 PM EDT
Nautical Twilight 6:17 AM EDT 7:08 PM EDT
Astronomical Twilight 5:45 AM EDT 7:40 PM EDT
Moon 1:36 PM EDT (10/21) No Moon Set
Length of Visible Light 11h 47m
Length of Day
10h 52m
Waxing Crescent, 45% of the Moon is Illuminated
Oct 21
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.0 °F 39.9 °F 74% 29.88 in 10.0 mi NW 5.8 mph - N/A   Clear
1:53 AM 48.9 °F 39.9 °F 71% 29.88 in 10.0 mi WNW 4.6 mph - N/A   Clear
2:53 AM 46.9 °F 41.0 °F 80% 29.89 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 48.0 °F 39.9 °F 74% 29.89 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 48.0 °F 39.9 °F 74% 29.89 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 48.0 °F 41.0 °F 77% 29.91 in 10.0 mi WNW 4.6 mph - N/A   Clear
6:53 AM 46.0 °F 39.9 °F 79% 29.94 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 42.1 °F 41.0 °F 96% 29.97 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 50.0 °F 43.0 °F 77% 29.98 in 10.0 mi South 3.5 mph - N/A   Clear
9:53 AM 55.0 °F 43.0 °F 64% 29.99 in 10.0 mi Variable 3.5 mph - N/A   Clear
10:53 AM 59.0 °F 43.0 °F 55% 29.99 in 10.0 mi WNW 6.9 mph - N/A   Clear
11:53 AM 61.0 °F 43.0 °F 52% 29.99 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:53 PM 63.0 °F 42.1 °F 46% 29.97 in 10.0 mi NW 8.1 mph 16.1 mph N/A   Partly Cloudy
1:53 PM 64.9 °F 41.0 °F 42% 29.95 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
2:53 PM 66.0 °F 37.9 °F 36% 29.94 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Mostly Cloudy
3:53 PM 64.0 °F 39.0 °F 40% 29.95 in 10.0 mi WNW 8.1 mph - N/A   Overcast
4:53 PM 64.0 °F 39.0 °F 40% 29.95 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
5:53 PM 57.9 °F 41.0 °F 53% 29.96 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 54.0 °F 41.0 °F 62% 29.99 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 48.9 °F 42.1 °F 77% 30.00 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 46.0 °F 43.0 °F 89% 30.01 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 44.1 °F 42.1 °F 93% 30.04 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 44.1 °F 42.1 °F 93% 30.04 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 42.1 °F 39.9 °F 92% 30.05 in 9.0 mi Calm Calm - N/A   Clear