Greenwich, CT

2:27 PM EST on January 20, 2017 (GMT -0500)
Westchester County

Weather History for KHPN - December, 2013

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Monday, December 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 29 °F -  
Max Temperature 39 °F 36 °F 66 °F (1984)
Min Temperature 18 °F 24 °F 5 °F (1987)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 22 °F    
Average Humidity 68    
Maximum Humidity 89    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 9 mph (WNW)    
Max Wind Speed 17 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 30, 2013 Rise Set
Actual Time 7:19 AM EST 4:35 PM EST
Civil Twilight 6:48 AM EST 5:06 PM EST
Nautical Twilight 6:14 AM EST 5:41 PM EST
Astronomical Twilight 5:40 AM EST 6:14 PM EST
Moon 5:06 AM EST (12/30) 3:06 PM EST (12/30)
Length of Visible Light 10h 17m
Length of Day
9h 15m
Waning Crescent, 5% of the Moon is Illuminated
Dec 30
Waning Crescent
Jan 1
New
Jan 7
First Quarter
Jan 15
Full
Jan 24
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 39.0 °F 32.8 °F 34.0 °F 82% 29.70 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
1:56 AM 37.9 °F 32.7 °F 33.1 °F 83% 29.75 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
2:56 AM 36.0 °F - 33.1 °F 89% 29.76 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 37.0 °F 31.6 °F 33.1 °F 86% 29.76 in 10.0 mi West 6.9 mph - N/A   Clear
4:56 AM 37.9 °F 32.1 °F 34.0 °F 86% 29.78 in 10.0 mi West 8.1 mph - N/A   Overcast
5:56 AM 39.0 °F 34.8 °F 34.0 °F 82% 29.80 in 10.0 mi West 5.8 mph - N/A   Overcast
6:56 AM 39.0 °F 36.8 °F 34.0 °F 82% 29.84 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
7:56 AM 39.9 °F 37.8 °F 34.0 °F 79% 29.88 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
8:56 AM 39.0 °F 34.8 °F 34.0 °F 82% 29.91 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
9:56 AM 39.9 °F 32.5 °F 34.0 °F 79% 29.94 in 10.0 mi NW 12.7 mph - N/A   Overcast
10:56 AM 39.0 °F 29.9 °F 27.0 °F 62% 29.96 in 10.0 mi NW 17.3 mph 31.1 mph N/A   Overcast
11:56 AM 36.0 °F 26.0 °F 24.1 °F 62% 29.97 in 10.0 mi WNW 17.3 mph 25.3 mph N/A   Mostly Cloudy
12:56 PM 36.0 °F 26.7 °F 23.0 °F 59% 29.99 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Mostly Cloudy
1:56 PM 34.0 °F 23.4 °F 19.0 °F 54% 30.01 in 10.0 mi WNW 17.3 mph - N/A   Scattered Clouds
2:56 PM 33.1 °F 22.6 °F 16.0 °F 50% 30.04 in 10.0 mi NW 16.1 mph - N/A   Partly Cloudy
3:56 PM 30.0 °F 18.7 °F 12.9 °F 49% 30.08 in 10.0 mi WNW 16.1 mph - N/A   Partly Cloudy
4:56 PM 28.9 °F 18.2 °F 12.0 °F 49% 30.10 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
5:56 PM 27.0 °F 16.1 °F 12.0 °F 53% 30.12 in 10.0 mi NW 12.7 mph - N/A   Scattered Clouds
6:56 PM 26.1 °F 14.0 °F 10.0 °F 51% 30.14 in 10.0 mi NNW 15.0 mph - N/A   Scattered Clouds
7:56 PM 24.1 °F 12.5 °F 9.0 °F 53% 30.16 in 10.0 mi NW 12.7 mph - N/A   Mostly Cloudy
8:56 PM 21.9 °F 11.0 °F 10.0 °F 60% 30.17 in 10.0 mi NW 10.4 mph - N/A   Clear
9:56 PM 21.0 °F 10.6 °F 9.0 °F 60% 30.19 in 10.0 mi North 9.2 mph - N/A   Clear
10:56 PM 19.0 °F 11.1 °F 9.0 °F 65% 30.19 in 10.0 mi North 5.8 mph - N/A   Clear
11:56 PM 18.0 °F 9.8 °F 8.1 °F 65% 30.18 in 10.0 mi North 5.8 mph - N/A   Clear