Trenton, NJ

1:39 PM EDT on October 21, 2017 (GMT -0400)
Trenton Mercer

Weather History for KTTN - September, 2013

Change the Weather History Date:

Thursday, September 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 78 °F 68 °F  
Max Temperature 87 °F 78 °F 95 °F (1895)
Min Temperature 69 °F 58 °F 40 °F (1985)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 7 5  
Since 1 July heating degree days 7 8  
Cooling Degree Days 13 4  
Month to date cooling degree days 89 62  
Year to date cooling degree days 1039 918  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 79    
Maximum Humidity 97    
Minimum Humidity 61    
Precipitation  
Precipitation 0.24 in 0.13 in 3.18 in (1960)
Month to date precipitation 0.42 1.41  
Year to date precipitation 32.77 32.39  
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 24 mph    
Max Gust Speed 35 mph    
Visibility 6 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 12, 2013 Rise Set
Actual Time 6:37 AM EDT 7:12 PM EDT
Civil Twilight 6:10 AM EDT 7:40 PM EDT
Nautical Twilight 5:37 AM EDT 8:12 PM EDT
Astronomical Twilight 5:04 AM EDT 8:45 PM EDT
Moon 2:03 PM EDT (9/12) No Moon Set
Length of Visible Light 13h 29m
Length of Day
12h 35m
Waxing Crescent, 50% of the Moon is Illuminated
Sep 12
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
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 75.9 °F - 70.0 °F 82% 29.97 in 7.0 mi Calm Calm - N/A   Clear
1:53 AM 73.9 °F - 69.1 °F 85% 29.94 in 7.0 mi South 5.8 mph - N/A   Clear
2:53 AM 73.9 °F - 69.1 °F 85% 29.94 in 7.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
3:53 AM 73.9 °F - 69.1 °F 85% 29.93 in 7.0 mi South 6.9 mph - N/A   Clear
4:53 AM 72.0 °F - 69.1 °F 91% 29.92 in 6.0 mi South 5.8 mph - N/A   Clear
5:53 AM 72.0 °F - 69.1 °F 91% 29.92 in 5.0 mi SSW 3.5 mph - N/A   Clear
6:53 AM 72.0 °F - 69.1 °F 91% 29.92 in 3.0 mi Calm Calm - N/A   Clear
7:53 AM 73.0 °F - 70.0 °F 90% 29.92 in 3.0 mi SSW 4.6 mph - N/A   Clear
8:37 AM 73.4 °F - 69.8 °F 88% 29.93 in 3.0 mi SSW 6.9 mph - N/A   Partly Cloudy
8:53 AM 73.9 °F - 70.0 °F 87% 29.91 in 4.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
9:53 AM 77.0 °F - 71.1 °F 82% 29.88 in 5.0 mi SSW 5.8 mph - N/A   Haze
10:02 AM 78.8 °F - 71.6 °F 78% 29.91 in 5.0 mi SSW 5.8 mph - N/A   Haze
10:53 AM 81.0 °F 85.2 °F 72.0 °F 74% 29.88 in 6.0 mi SW 6.9 mph - N/A   Haze
11:01 AM 80.6 °F 84.6 °F 71.6 °F 74% 29.90 in 6.0 mi SW 9.2 mph - N/A   Haze
11:37 AM 80.6 °F 84.6 °F 71.6 °F 74% 29.89 in 6.0 mi WSW 8.1 mph - 0.00 in Rain , Thunderstorm Light Rain
11:53 AM 79.0 °F - 71.1 °F 77% 29.86 in 7.0 mi SSW 9.2 mph - 0.00 in Rain , Thunderstorm Light Rain
12:34 PM 80.6 °F 85.4 °F 73.4 °F 79% 29.87 in 6.0 mi South 8.1 mph - 0.00 in Rain , Thunderstorm Light Rain
12:53 PM 82.0 °F 87.4 °F 73.0 °F 74% 29.84 in 6.0 mi SSW 8.1 mph - 0.00 in Thunderstorm Haze
1:46 PM 84.2 °F 90.9 °F 73.4 °F 70% 29.83 in 6.0 mi SW 10.4 mph - N/A Thunderstorm Haze
1:53 PM 84.0 °F 89.6 °F 72.0 °F 67% 29.81 in 6.0 mi South 11.5 mph - N/A Thunderstorm Haze
2:06 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.82 in 6.0 mi SSW 10.4 mph - N/A   Haze
2:53 PM 87.1 °F 93.6 °F 72.0 °F 61% 29.77 in 7.0 mi SSW 12.7 mph 18.4 mph N/A   Partly Cloudy
3:53 PM 86.0 °F 91.5 °F 71.1 °F 61% 29.73 in 7.0 mi SW 11.5 mph - N/A   Scattered Clouds
4:53 PM 84.9 °F 90.1 °F 71.1 °F 63% 29.70 in 8.0 mi SW 9.2 mph - N/A   Partly Cloudy
5:53 PM 84.0 °F 88.4 °F 70.0 °F 63% 29.70 in 8.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
6:53 PM 79.0 °F - 66.9 °F 66% 29.73 in 7.0 mi NW 23.0 mph 32.2 mph N/A   Overcast
7:05 PM 71.6 °F - 66.2 °F 83% 29.76 in 2.0 mi NW 17.3 mph 31.1 mph 0.14 in Rain Heavy Rain
7:12 PM 69.8 °F - 66.2 °F 88% 29.75 in 1.5 mi NNW 9.2 mph 27.6 mph 0.20 in Rain Light Rain
7:16 PM 71.6 °F - 66.2 °F 83% 29.75 in 4.0 mi NNW 4.6 mph 27.6 mph 0.20 in Rain Light Rain
7:53 PM 70.0 °F - 66.9 °F 90% 29.72 in 7.0 mi Calm Calm - 0.24 in Rain Light Rain
8:53 PM 69.1 °F - 66.9 °F 93% 29.73 in 8.0 mi SSW 4.6 mph - 0.00 in   Partly Cloudy
9:53 PM 71.1 °F - 68.0 °F 90% 29.73 in 9.0 mi West 4.6 mph - N/A   Partly Cloudy
10:53 PM 70.0 °F - 68.0 °F 93% 29.72 in 6.0 mi SW 3.5 mph - N/A   Clear
11:53 PM 70.0 °F - 66.9 °F 90% 29.70 in 7.0 mi Calm Calm - N/A   Clear