Greenwich, CT

11:25 AM EST on December 08, 2016 (GMT -0500)
Westchester County

Weather History for KHPN - September, 2013

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Wednesday, September 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 80 °F -  
Max Temperature 93 °F 73 °F 98 °F (1983)
Min Temperature 70 °F 57 °F 47 °F (1977)
Cooling Degree Days 16    
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 76    
Maximum Humidity 94    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 3 mph (SSW)    
Max Wind Speed 12 mph    
Max Gust Speed 20 mph    
Visibility 5 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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Date:

Astronomy

Sep. 11, 2013 Rise Set
Actual Time 6:31 AM EDT 7:10 PM EDT
Civil Twilight 6:03 AM EDT 7:38 PM EDT
Nautical Twilight 5:30 AM EDT 8:10 PM EDT
Astronomical Twilight 4:57 AM EDT 8:44 PM EDT
Moon 1:00 PM EDT (9/11) 11:00 PM EDT (9/11)
Length of Visible Light 13h 34m
Length of Day
12h 38m
Waxing Crescent, 38% of the Moon is Illuminated
Sep 11
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
12:56 AM 75.9 °F - 71.1 °F 85% 30.09 in 6.0 mi Calm Calm - N/A   Haze
1:56 AM 77.0 °F - 71.1 °F 82% 30.08 in 6.0 mi West 5.8 mph - N/A   Haze
2:56 AM 75.9 °F - 70.0 °F 82% 30.07 in 6.0 mi Calm Calm - N/A   Haze
3:56 AM 73.9 °F - 70.0 °F 87% 30.06 in 5.0 mi Calm Calm - N/A   Clear
4:56 AM 75.0 °F - 70.0 °F 84% 30.06 in 5.0 mi Calm Calm - N/A   Haze
5:49 AM 71.6 °F - 69.8 °F 94% 30.09 in 1.5 mi Calm Calm - N/A   Clear
5:56 AM 71.1 °F - 69.1 °F 93% 30.07 in 1.0 mi SE 3.5 mph - N/A   Clear
6:09 AM 71.6 °F - 69.8 °F 94% 30.10 in 2.0 mi Calm Calm - N/A   Clear
6:56 AM 70.0 °F - 68.0 °F 93% 30.10 in 2.0 mi Calm Calm - N/A   Clear
7:56 AM 75.9 °F - 71.1 °F 85% 30.11 in 2.5 mi Variable 3.5 mph - N/A   Clear
8:56 AM 79.0 °F - 72.0 °F 79% 30.11 in 3.0 mi West 3.5 mph - N/A   Clear
9:56 AM 82.0 °F 87.4 °F 73.0 °F 74% 30.10 in 5.0 mi WSW 4.6 mph - N/A   Clear
10:56 AM 86.0 °F 93.8 °F 73.9 °F 67% 30.09 in 6.0 mi Calm Calm - N/A   Clear
11:56 AM 89.1 °F 98.0 °F 73.9 °F 61% 30.08 in 6.0 mi SSW 4.6 mph - N/A   Haze
12:56 PM 91.0 °F 99.3 °F 73.0 °F 55% 30.06 in 6.0 mi Calm Calm - N/A   Haze
1:56 PM 91.9 °F 100.7 °F 73.0 °F 54% 30.03 in 6.0 mi South 10.4 mph - N/A   Haze
2:56 PM 91.0 °F 99.3 °F 73.0 °F 55% 30.01 in 6.0 mi SSE 11.5 mph - N/A   Haze
3:56 PM 90.0 °F 97.9 °F 73.0 °F 57% 30.00 in 6.0 mi South 8.1 mph 19.6 mph N/A   Haze
4:56 PM 87.1 °F 92.8 °F 71.1 °F 59% 29.99 in 8.0 mi South 9.2 mph - N/A   Clear
5:56 PM 84.9 °F 88.8 °F 69.1 °F 59% 29.98 in 9.0 mi SSE 8.1 mph - N/A   Clear
6:56 PM 82.0 °F 85.9 °F 70.0 °F 67% 30.00 in 8.0 mi South 6.9 mph - N/A   Clear
7:56 PM 80.1 °F 83.2 °F 70.0 °F 71% 30.01 in 8.0 mi South 3.5 mph - N/A   Partly Cloudy
8:56 PM 77.0 °F - 71.1 °F 82% 30.01 in 8.0 mi Calm Calm - N/A   Clear
9:56 PM 78.1 °F - 71.1 °F 79% 30.01 in 7.0 mi WNW 3.5 mph - N/A   Clear
10:56 PM 77.0 °F - 71.1 °F 82% 30.01 in 7.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
11:56 PM 73.9 °F - 70.0 °F 87% 29.99 in 5.0 mi Calm Calm - N/A   Clear