Trenton, NJ

10:14 AM EDT on September 23, 2017 (GMT -0400)
Trenton Mercer

Weather History for KTTN - January, 2011

Change the Weather History Date:

Friday, January 21, 2011

  Actual Average Record
Temperature  
Mean Temperature 26 °F 31 °F  
Max Temperature 33 °F 39 °F 64 °F (1959)
Min Temperature 18 °F 23 °F -10 °F (1985)
Degree Days  
Heating Degree Days 39 34  
Month to date heating degree days 742 713  
Since 1 July heating degree days 2567 2608  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 19 °F    
Average Humidity 64    
Maximum Humidity 92    
Minimum Humidity 36    
Precipitation  
Precipitation 0.23 in 0.09 in 2.22 in (1979)
Month to date precipitation 1.67 2.15  
Year to date precipitation 1.67 2.15  
Sea Level Pressure  
Sea Level Pressure 29.66 in    
Wind  
Wind Speed 12 mph (NNW)    
Max Wind Speed 23 mph    
Max Gust Speed 37 mph    
Visibility 6 miles    
Events Fog    
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

Jan. 21, 2011 Rise Set
Actual Time 7:17 AM EST 5:04 PM EST
Civil Twilight 6:47 AM EST 5:33 PM EST
Nautical Twilight 6:14 AM EST 6:07 PM EST
Astronomical Twilight 5:42 AM EST 6:39 PM EST
Moon 7:37 PM EST (1/21) 8:09 AM EST (1/21)
Length of Visible Light 10h 46m
Length of Day
9h 47m
Waning Gibbous, 95% of the Moon is Illuminated
Jan 21
Waning Gibbous
Jan 26
Last Quarter
Feb 2
New
Feb 11
First Quarter
Feb 18
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 33.1 °F 27.7 °F 24.1 °F 70% 29.67 in 10.0 mi SSE 5.8 mph - N/A   Overcast
1:21 AM 33.8 °F 28.6 °F 24.8 °F 70% 29.66 in 4.0 mi South 5.8 mph - N/A   Haze
1:30 AM 33.8 °F 28.6 °F 26.6 °F 75% 29.66 in 1.8 mi South 5.8 mph - N/A   Haze
1:41 AM 32.0 °F 28.7 °F 26.6 °F 80% 29.66 in 1.0 mi South 3.5 mph - N/A   Haze
1:53 AM 32.0 °F 28.7 °F 28.0 °F 85% 29.63 in 1.0 mi South 3.5 mph - 0.02 in   Mist
2:00 AM 32.0 °F 28.7 °F 28.4 °F 87% 29.64 in 0.8 mi SSE 3.5 mph - N/A   Mist
2:07 AM 32.0 °F 28.7 °F 28.4 °F 87% 29.63 in 1.0 mi SSE 3.5 mph - 0.01 in   Mist
2:16 AM 32.0 °F 27.5 °F 28.4 °F 87% 29.62 in 0.8 mi SSE 4.6 mph - 0.02 in   Mist
2:53 AM 32.0 °F 27.5 °F 28.9 °F 88% 29.57 in 1.0 mi East 4.6 mph - 0.06 in   Overcast
3:04 AM 32.0 °F 27.5 °F 28.4 °F 87% 29.57 in 1.0 mi East 4.6 mph - 0.01 in   Mist
3:26 AM 32.0 °F 27.5 °F 28.4 °F 87% 29.56 in 1.0 mi East 4.6 mph - 0.04 in   Overcast
3:53 AM 32.0 °F 24.8 °F 28.9 °F 88% 29.55 in 1.0 mi NNW 8.1 mph - 0.06 in   Overcast
4:11 AM 32.0 °F 23.6 °F 28.4 °F 87% 29.57 in 0.8 mi NNW 10.4 mph - 0.04 in   Overcast
4:19 AM 32.0 °F 24.2 °F 28.4 °F 87% 29.57 in 0.5 mi NNW 9.2 mph - 0.06 in Fog Fog
4:26 AM 30.2 °F 21.3 °F 28.4 °F 93% 29.56 in 0.8 mi North 10.4 mph - 0.06 in   Mist
4:53 AM 30.9 °F 25.2 °F 28.0 °F 89% 29.55 in 1.0 mi North 5.8 mph - 0.08 in   Mist
5:06 AM 30.2 °F 24.3 °F 28.4 °F 93% 29.55 in 1.2 mi North 5.8 mph - N/A   Overcast
5:16 AM 30.2 °F 25.4 °F 28.4 °F 93% 29.54 in 2.0 mi North 4.6 mph - 0.01 in   Overcast
5:28 AM 30.2 °F 25.4 °F 28.4 °F 93% 29.54 in 3.0 mi North 4.6 mph - 0.01 in   Overcast
5:53 AM 30.9 °F 26.2 °F 28.0 °F 89% 29.53 in 4.0 mi NW 4.6 mph - 0.01 in   Overcast
6:53 AM 32.0 °F 21.2 °F 25.0 °F 75% 29.54 in 9.0 mi NNW 16.1 mph 19.6 mph N/A   Overcast
7:53 AM 30.0 °F 17.9 °F 18.0 °F 61% 29.58 in 10.0 mi NNW 18.4 mph 25.3 mph N/A   Clear
8:53 AM 30.0 °F 21.1 °F 17.1 °F 59% 29.62 in 9.0 mi NW 10.4 mph 31.1 mph N/A   Clear
9:53 AM 30.0 °F 19.1 °F 16.0 °F 56% 29.63 in 10.0 mi NNW 15.0 mph 25.3 mph N/A   Scattered Clouds
10:53 AM 32.0 °F 21.6 °F 15.1 °F 50% 29.64 in 9.0 mi NW 15.0 mph 24.2 mph N/A   Partly Cloudy
11:53 AM 33.1 °F 20.9 °F 14.0 °F 46% 29.64 in 10.0 mi NW 21.9 mph 32.2 mph N/A   Scattered Clouds
12:53 PM 32.0 °F 21.6 °F 14.0 °F 48% 29.64 in 10.0 mi NW 15.0 mph 25.3 mph N/A   Mostly Cloudy
1:53 PM 32.0 °F 20.5 °F 8.1 °F 37% 29.66 in 10.0 mi NW 18.4 mph 29.9 mph N/A   Mostly Cloudy
2:53 PM 28.9 °F 16.5 °F 8.1 °F 41% 29.68 in 10.0 mi NW 18.4 mph 27.6 mph N/A   Partly Cloudy
3:53 PM 28.0 °F 16.1 °F 6.1 °F 39% 29.71 in 10.0 mi WNW 16.1 mph 29.9 mph N/A   Clear
4:53 PM 26.1 °F 14.0 °F 3.0 °F 37% 29.76 in 10.0 mi NW 15.0 mph 26.5 mph N/A   Clear
5:53 PM 24.1 °F 14.4 °F 3.0 °F 40% 29.81 in 10.0 mi NW 9.2 mph 18.4 mph N/A   Clear
6:53 PM 23.0 °F 12.4 °F 1.0 °F 39% 29.85 in 10.0 mi NW 10.4 mph - N/A   Clear
7:53 PM 21.9 °F 11.0 °F 1.9 °F 42% 29.88 in 10.0 mi WNW 10.4 mph 16.1 mph N/A   Clear
8:53 PM 21.0 °F 10.6 °F 1.0 °F 42% 29.90 in 10.0 mi NW 9.2 mph 20.7 mph N/A   Clear
9:53 PM 19.9 °F 8.6 °F 1.0 °F 44% 29.91 in 10.0 mi NNW 10.4 mph - N/A   Clear
10:53 PM 19.0 °F 6.8 °F 1.0 °F 46% 29.93 in 10.0 mi NNW 11.5 mph - N/A   Clear
11:53 PM 18.0 °F 6.1 °F -0.9 °F 44% 29.92 in 10.0 mi NNW 10.4 mph 21.9 mph N/A   Clear