Trenton, NJ

1:18 AM EDT on July 27, 2017 (GMT -0400)
Trenton Mercer

Weather History for KTTN - September, 2012

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Saturday, September 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 69 °F 64 °F  
Max Temperature 82 °F 74 °F 97 °F (1895)
Min Temperature 55 °F 54 °F 35 °F (1904)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 15 25  
Since 1 July heating degree days 15 28  
Cooling Degree Days 4 2  
Month to date cooling degree days 108 89  
Year to date cooling degree days 1205 945  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 74    
Maximum Humidity 93    
Minimum Humidity 54    
Precipitation  
Precipitation 0.07 in 0.16 in 1.00 in (1990)
Month to date precipitation 2.14 3.00  
Year to date precipitation 27.37 33.98  
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 6 mph (SSW)    
Max Wind Speed 17 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 22, 2012 Rise Set
Actual Time 6:47 AM EDT 6:55 PM EDT
Civil Twilight 6:20 AM EDT 7:22 PM EDT
Nautical Twilight 5:48 AM EDT 7:54 PM EDT
Astronomical Twilight 5:15 AM EDT 8:26 PM EDT
Moon 2:03 PM EDT (9/22) 11:57 PM EDT (9/22)
Length of Visible Light 13h 02m
Length of Day
12h 08m
Waxing Crescent, 48% of the Moon is Illuminated
Sep 22
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

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 57.9 °F - 55.0 °F 90% 29.99 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 55.9 °F - 54.0 °F 93% 29.98 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 55.0 °F - 54.0 °F 96% 29.96 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 55.0 °F - 53.1 °F 93% 29.95 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 55.9 °F - 54.0 °F 93% 29.94 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
5:53 AM 57.0 °F - 55.0 °F 93% 29.94 in 10.0 mi SSE 3.5 mph - N/A   Overcast
6:53 AM 55.9 °F - 54.0 °F 93% 29.94 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 59.0 °F - 57.0 °F 93% 29.93 in 10.0 mi SSE 4.6 mph - 0.01 in   Partly Cloudy
8:26 AM 62.6 °F - 59.0 °F 88% 29.94 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
8:53 AM 64.9 °F - 61.0 °F 87% 29.91 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
9:53 AM 69.1 °F - 62.1 °F 78% 29.90 in 10.0 mi South 11.5 mph 19.6 mph N/A   Mostly Cloudy
10:20 AM 69.8 °F - 62.6 °F 78% 29.90 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
10:53 AM 73.0 °F - 63.0 °F 71% 29.86 in 10.0 mi South 11.5 mph - N/A   Partly Cloudy
11:53 AM 75.9 °F - 64.0 °F 67% 29.84 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
12:53 PM 78.1 °F - 64.9 °F 64% 29.82 in 10.0 mi SSW 11.5 mph 17.3 mph N/A   Overcast
1:53 PM 79.0 °F - 63.0 °F 58% 29.80 in 10.0 mi SW 10.4 mph - N/A   Partly Cloudy
2:53 PM 80.1 °F 81.5 °F 63.0 °F 56% 29.77 in 10.0 mi SW 11.5 mph - N/A   Scattered Clouds
3:53 PM 82.0 °F 83.4 °F 64.0 °F 54% 29.76 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
4:53 PM 81.0 °F 82.2 °F 63.0 °F 54% 29.76 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
5:53 PM 80.1 °F 81.2 °F 62.1 °F 54% 29.75 in 10.0 mi SSW 6.9 mph - N/A   Clear
6:53 PM 77.0 °F - 63.0 °F 62% 29.77 in 10.0 mi SSW 8.1 mph - N/A   Partly Cloudy
7:53 PM 75.9 °F - 64.9 °F 69% 29.77 in 10.0 mi SSW 6.9 mph - N/A   Overcast
8:53 PM 68.0 °F - 64.0 °F 87% 29.79 in 10.0 mi South 9.2 mph - 0.02 in Rain Light Rain
9:53 PM 68.0 °F - 62.1 °F 81% 29.84 in 6.0 mi NW 6.9 mph - 0.01 in Rain Light Rain
10:53 PM 66.0 °F - 63.0 °F 90% 29.84 in 10.0 mi Calm Calm - 0.03 in   Overcast
11:53 PM 66.0 °F - 64.0 °F 93% 29.86 in 5.0 mi Calm Calm - N/A   Mostly Cloudy