Weather History for East Hampton, NY

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Friday, September 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 60 °F -  
Max Temperature 71 °F 71 °F 86 °F (1983)
Min Temperature 48 °F 53 °F 40 °F (1982)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 80    
Maximum Humidity 100    
Minimum Humidity 60    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 5 mph (SW)    
Max Wind Speed 12 mph    
Max Gust Speed -    
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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Astronomy

Sep. 20, 2013 Rise Set
Actual Time 6:34 AM EDT 6:49 PM EDT
Civil Twilight 6:07 AM EDT 7:16 PM EDT
Nautical Twilight 5:35 AM EDT 7:48 PM EDT
Astronomical Twilight 5:02 AM EDT 8:21 PM EDT
Moon 7:20 PM EDT (9/20) 7:47 AM EDT (9/20)
Length of Visible Light 13h 09m
Length of Day
12h 14m
Full, 98% of the Moon is Illuminated
Sep 20
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:58 AM 48.2 °F 48.2 °F 100% 30.10 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 57.2 °F 55.4 °F 94% 30.10 in 10.0 mi Calm Calm - N/A   Clear
9:58 AM 68.0 °F 60.8 °F 78% 30.11 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:58 AM 71.6 °F 57.2 °F 60% 30.11 in 10.0 mi Variable 4.6 mph - N/A   Clear
11:55 AM 71.6 °F 60.8 °F 69% 30.10 in 10.0 mi SSW 6.9 mph - N/A   Clear
1:50 PM 71.6 °F 60.8 °F 69% 30.07 in 10.0 mi SSW 9.2 mph - N/A   Clear
2:55 PM 69.8 °F 60.8 °F 73% 30.06 in 10.0 mi SSW 11.5 mph - N/A   Clear
3:50 PM 69.8 °F 62.6 °F 78% 30.05 in 10.0 mi SSW 11.5 mph - N/A   Clear
4:55 PM 68.0 °F 62.6 °F 83% 30.05 in 10.0 mi SW 11.5 mph - N/A   Clear
5:58 PM 68.0 °F 62.6 °F 83% 30.06 in 10.0 mi WSW 8.1 mph - N/A   Clear
6:50 PM 66.2 °F 62.6 °F 88% 30.06 in 10.0 mi SW 6.9 mph - N/A   Clear