Trenton, NJ

2:23 PM EDT on October 21, 2019 (GMT -0400)
Trenton Mercer

Weather History for KTTN - September, 2019

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Monday, September 16, 2019

  Actual Average Record
Temperature  
Mean Temperature 72 °F 66 °F  
Max Temperature 81 °F 76 °F 92 °F (1970)
Min Temperature 62 °F 57 °F 42 °F (1899)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 3 10  
Since 1 July heating degree days 3 13  
Cooling Degree Days 6 3  
Month to date cooling degree days 98 75  
Year to date cooling degree days 1091 931  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 73    
Maximum Humidity 93    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in 0.17 in 7.25 in (1999)
Month to date precipitation 2.09 2.06  
Year to date precipitation 38.58 33.04  
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 2 mph ()    
Max Wind Speed 9 mph    
Max Gust Speed 11 mph    
Visibility 10.0 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 16, 2019 Rise Set
Actual Time 6:40 AM EDT 7:06 PM EDT
Civil Twilight 6:13 AM EDT 7:34 PM EDT
Nautical Twilight 5:41 AM EDT 8:06 PM EDT
Astronomical Twilight 5:08 AM EDT 8:38 PM EDT
Moon 8:40 PM EDT (9/16) 8:45 AM EDT (9/16)
Length of Visible Light 13h 20m
Length of Day
12h 25m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 16
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 64.0 °F 59.0 °F 84% 30.06 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 64.0 °F 60.1 °F 87% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 66.0 °F 59.0 °F 78% 30.04 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:53 AM 63.0 °F 60.1 °F 90% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 63.0 °F 59.0 °F 87% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 62.1 °F 59.0 °F 90% 30.05 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
6:53 AM 64.9 °F 57.9 °F 78% 30.06 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
7:53 AM 68.0 °F 61.0 °F 78% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 69.1 °F 63.0 °F 81% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 75.0 °F 64.9 °F 71% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 77.0 °F 62.1 °F 60% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 AM 77.0 °F 61.0 °F 58% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:53 PM 79.0 °F 61.0 °F 54% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 PM 79.0 °F 61.0 °F 54% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
2:53 PM 79.0 °F 61.0 °F 54% 29.99 in 10.0 mi ESE 4.6 mph - N/A   Overcast
3:53 PM 79.0 °F 63.0 °F 58% 29.97 in 10.0 mi NE 5.8 mph - N/A   Partly Cloudy
4:53 PM 78.1 °F 63.0 °F 60% 29.97 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
5:53 PM 75.9 °F 63.0 °F 64% 29.97 in 10.0 mi NE 6.9 mph - N/A   Overcast
6:53 PM 75.0 °F 64.0 °F 69% 29.98 in 10.0 mi ENE 6.9 mph - N/A   Overcast
7:53 PM 73.0 °F 64.0 °F 73% 30.00 in 10.0 mi ESE 5.8 mph - N/A   Overcast
8:53 PM 71.1 °F 64.0 °F 78% 30.01 in 10.0 mi East 4.6 mph - N/A   Overcast
9:53 PM 70.0 °F 63.0 °F 78% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 70.0 °F 63.0 °F 78% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 69.1 °F 64.0 °F 84% 30.03 in 10.0 mi North 3.5 mph - N/A   Overcast