Weather History for Chatham, MA

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Sunday, February 5, 2012

  Actual Average Record
Temperature  
Mean Temperature 27 °F -  
Max Temperature 33 °F 37 °F 55 °F (2006)
Min Temperature 21 °F 24 °F 10 °F (1978)
Degree Days  
Heating Degree Days 38    
Moisture  
Dew Point 17 °F    
Average Humidity 61    
Maximum Humidity 78    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 3 mph (North)    
Max Wind Speed 9 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

Feb. 05, 2012 Rise Set
Actual Time 6:48 AM EST 5:00 PM EST
Civil Twilight 6:19 AM EST 5:29 PM EST
Nautical Twilight 5:46 AM EST 6:02 PM EST
Astronomical Twilight 5:13 AM EST 6:34 PM EST
Moon 2:54 PM EST (2/5) 4:58 AM EST (2/5)
Length of Visible Light 11h 09m
Length of Day
10h 11m
Waxing Gibbous, 94% of the Moon is Illuminated
Feb 5
Waxing Gibbous
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 30.0 °F 26.5 °F 16.0 °F 56% 30.11 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:52 AM 28.9 °F - 17.1 °F 61% 30.11 in 10.0 mi Calm Calm - N/A   Clear
2:52 AM 28.9 °F 25.2 °F 18.0 °F 64% 30.10 in 10.0 mi NNW 3.5 mph - N/A   Clear
3:52 AM 28.0 °F 24.2 °F 18.0 °F 66% 30.10 in 10.0 mi NNW 3.5 mph - N/A   Clear
4:52 AM 28.9 °F 25.2 °F 17.1 °F 61% 30.12 in 10.0 mi NNW 3.5 mph - N/A   Scattered Clouds
5:52 AM 28.9 °F 22.8 °F 16.0 °F 58% 30.11 in 10.0 mi North 5.8 mph - N/A   Clear
6:52 AM 28.0 °F - 16.0 °F 61% 30.12 in 10.0 mi Calm Calm - N/A   Clear
7:52 AM 28.0 °F 22.8 °F 17.1 °F 63% 30.14 in 10.0 mi NNW 4.6 mph - N/A   Clear
8:52 AM 30.9 °F 22.8 °F 16.0 °F 54% 30.14 in 10.0 mi North 9.2 mph - N/A   Clear
9:52 AM 33.1 °F 26.9 °F 15.1 °F 48% 30.14 in 10.0 mi NNE 6.9 mph - N/A   Scattered Clouds
10:52 AM 33.1 °F 25.5 °F 16.0 °F 50% 30.14 in 10.0 mi NNE 9.2 mph - N/A   Scattered Clouds
11:52 AM 33.1 °F 26.9 °F 17.1 °F 52% 30.12 in 10.0 mi NE 6.9 mph - N/A   Partly Cloudy
12:52 PM 32.0 °F 24.8 °F 17.1 °F 54% 30.10 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
1:52 PM 33.1 °F 25.5 °F 18.0 °F 54% 30.09 in 10.0 mi ENE 9.2 mph - N/A   Mostly Cloudy
2:52 PM 33.1 °F - 17.1 °F 52% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:52 PM 32.0 °F - 15.1 °F 50% 30.10 in 10.0 mi Calm Calm - N/A   Clear
4:52 PM 30.9 °F - 16.0 °F 54% 30.10 in 10.0 mi Calm Calm - N/A   Clear
5:52 PM 27.0 °F - 16.0 °F 63% 30.11 in 10.0 mi Calm Calm - N/A   Clear
6:52 PM 25.0 °F - 17.1 °F 72% 30.12 in 10.0 mi Calm Calm - N/A   Clear
7:52 PM 23.0 °F - 16.0 °F 74% 30.11 in 10.0 mi Calm Calm - N/A   Clear
8:52 PM 21.9 °F - 16.0 °F 78% 30.12 in 10.0 mi Calm Calm - N/A   Clear
9:52 PM 26.1 °F 21.9 °F 19.0 °F 75% 30.11 in 10.0 mi WSW 3.5 mph - N/A   Clear
10:52 PM 27.0 °F 21.6 °F 19.0 °F 72% 30.11 in 10.0 mi West 4.6 mph - N/A   Clear