Chatham, MA

1:10 PM EDT on April 25, 2017 (GMT -0400)
Chatham Municipal

Weather History for KCQX - September, 2012

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Wednesday, September 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 63 °F -  
Max Temperature 77 °F 69 °F 82 °F (2005)
Min Temperature 53 °F 56 °F 48 °F (1985)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 70    
Maximum Humidity 93    
Minimum Humidity 45    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.35 in    
Wind  
Wind Speed 4 mph (WSW)    
Max Wind Speed 9 mph    
Max Gust Speed 17 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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Date:

Astronomy

Sep. 12, 2012 Rise Set
Actual Time 6:17 AM EDT 6:53 PM EDT
Civil Twilight 5:49 AM EDT 7:21 PM EDT
Nautical Twilight 5:16 AM EDT 7:54 PM EDT
Astronomical Twilight 4:42 AM EDT 8:28 PM EDT
Moon 2:28 AM EDT (9/12) 4:41 PM EDT (9/12)
Length of Visible Light 13h 32m
Length of Day
12h 36m
Waning Crescent, 14% of the Moon is Illuminated
Sep 12
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 57.9 °F 53.1 °F 84% 30.30 in 10.0 mi West 4.6 mph - N/A   Clear
1:52 AM 57.9 °F 54.0 °F 87% 30.30 in 10.0 mi West 3.5 mph - N/A   Clear
2:52 AM 57.0 °F 54.0 °F 89% 30.30 in 10.0 mi West 3.5 mph - N/A   Clear
3:52 AM 55.9 °F 53.1 °F 90% 30.31 in 10.0 mi Calm Calm - N/A   Clear
4:52 AM 53.1 °F 51.1 °F 93% 30.31 in 10.0 mi West 3.5 mph - N/A   Clear
5:52 AM 53.1 °F 51.1 °F 93% 30.32 in 10.0 mi West 3.5 mph - 0.01 in   Clear
6:52 AM 55.9 °F 53.1 °F 90% 30.34 in 10.0 mi Calm Calm - N/A   Clear
7:52 AM 61.0 °F 54.0 °F 78% 30.35 in 10.0 mi Calm Calm - N/A   Clear
8:52 AM 64.9 °F 53.1 °F 65% 30.37 in 10.0 mi Variable 3.5 mph - N/A   Clear
9:52 AM 70.0 °F 51.1 °F 51% 30.37 in 10.0 mi WSW 4.6 mph - N/A   Clear
10:52 AM 71.1 °F 51.1 °F 49% 30.38 in 10.0 mi Calm Calm - N/A   Clear
11:52 AM 73.9 °F 53.1 °F 48% 30.38 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:52 PM 73.9 °F 51.1 °F 45% 30.38 in 10.0 mi Variable 5.8 mph - N/A   Clear
1:52 PM 73.9 °F 54.0 °F 50% 30.37 in 10.0 mi SSW 9.2 mph 16.1 mph N/A   Clear
2:52 PM 73.9 °F 55.9 °F 53% 30.36 in 10.0 mi SW 6.9 mph - N/A   Clear
3:52 PM 73.0 °F 59.0 °F 61% 30.36 in 10.0 mi SSW 8.1 mph 17.3 mph N/A   Clear
4:52 PM 71.1 °F 55.0 °F 57% 30.35 in 10.0 mi SW 8.1 mph - N/A   Clear
5:52 PM 69.1 °F 55.9 °F 63% 30.36 in 10.0 mi SW 6.9 mph - N/A   Clear
6:52 PM 66.9 °F 55.9 °F 68% 30.36 in 10.0 mi Variable 4.6 mph - N/A   Clear
8:52 PM 66.0 °F 55.9 °F 70% 30.38 in 10.0 mi SW 5.8 mph - N/A   Clear
9:52 PM 66.0 °F 57.0 °F 73% 30.39 in 10.0 mi SW 4.6 mph - N/A   Clear
10:52 PM 66.0 °F 57.0 °F 73% 30.39 in 10.0 mi SW 5.8 mph - N/A   Clear
11:52 PM 64.9 °F 55.9 °F 73% 30.38 in 10.0 mi SW 6.9 mph - N/A   Clear