Weather History for Trenton, NJ

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Friday, October 21, 2011

  Actual Average Record
Temperature  
Mean Temperature 53 °F 53 °F  
Max Temperature 58 °F 63 °F 85 °F (1947)
Min Temperature 47 °F 42 °F 28 °F (1952)
Degree Days  
Heating Degree Days 12 12  
Month to date heating degree days 92 194  
Since 1 July heating degree days 119 259  
Cooling Degree Days 0 0  
Month to date cooling degree days 12 7  
Year to date cooling degree days 1437 962  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 64    
Maximum Humidity 77    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.14 in 2.10 in (1988)
Month to date precipitation 1.29 2.86  
Year to date precipitation 49.65 38.11  
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Oct. 21, 2011 Rise Set
Actual Time 7:16 AM EDT 6:11 PM EDT
Civil Twilight 6:48 AM EDT 6:38 PM EDT
Nautical Twilight 6:16 AM EDT 7:10 PM EDT
Astronomical Twilight 5:45 AM EDT 7:41 PM EDT
Moon 1:02 AM EDT 2:54 PM EDT
Length of Visible Light 11h 50m
Length of Day
10h 54m
Waning Crescent, 34% of the Moon is Illuminated
Oct 21
Waning Crescent
Oct 26
New
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
11:53 AM 55.9 °F 39.0 °F 53% 29.94 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
1:53 PM 55.9 °F 37.9 °F 51% 29.93 in 10.0 mi WNW 9.2 mph 18.4 mph N/A   Overcast
2:53 PM 55.9 °F 39.0 °F 53% 29.93 in 10.0 mi NW 8.1 mph - N/A   Overcast
3:53 PM 57.0 °F 39.9 °F 53% 29.94 in 10.0 mi WNW 6.9 mph - N/A   Overcast
4:53 PM 57.0 °F 39.0 °F 51% 29.95 in 10.0 mi WNW 6.9 mph - N/A   Overcast
5:53 PM 55.9 °F 41.0 °F 57% 29.97 in 10.0 mi West 3.5 mph - N/A   Overcast
6:53 PM 55.9 °F 39.9 °F 55% 29.99 in 10.0 mi WNW 5.8 mph - N/A   Overcast
7:53 PM 54.0 °F 41.0 °F 62% 30.00 in 10.0 mi West 4.6 mph - N/A   Overcast
8:53 PM 53.1 °F 41.0 °F 64% 30.01 in 10.0 mi West 4.6 mph - N/A   Overcast
9:53 PM 51.1 °F 41.0 °F 68% 30.03 in 10.0 mi West 3.5 mph - N/A   Clear
11:53 PM 48.0 °F 41.0 °F 77% 30.03 in 10.0 mi West 3.5 mph - N/A   Clear