Chatham, MA

12:12 PM EDT on September 19, 2017 (GMT -0400)
Chatham Municipal

Weather History for KCQX - September, 2011

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Wednesday, September 7, 2011

  Actual Average Record
Temperature  
Mean Temperature 64 °F -  
Max Temperature 66 °F 71 °F 84 °F (1998)
Min Temperature 62 °F 58 °F 44 °F (2000)
Degree Days  
Heating Degree Days 1    
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 92    
Maximum Humidity 100    
Minimum Humidity 84    
Precipitation  
Precipitation 0.25 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 8 mph (ENE)    
Max Wind Speed 12 mph    
Max Gust Speed 21 mph    
Visibility 3 miles    
Events Fog , Rain    
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. 07, 2011 Rise Set
Actual Time 6:11 AM EDT 7:03 PM EDT
Civil Twilight 5:43 AM EDT 7:31 PM EDT
Nautical Twilight 5:09 AM EDT 8:05 PM EDT
Astronomical Twilight 4:34 AM EDT 8:40 PM EDT
Moon 4:22 PM EDT (9/7) 1:21 AM EDT (9/7)
Length of Visible Light 13h 48m
Length of Day
12h 51m
Waxing Gibbous, 79% of the Moon is Illuminated
Sep 7
Waxing Gibbous
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First 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 62.1 °F 57.9 °F 86% 30.21 in 10.0 mi ENE 10.4 mph - N/A   Overcast
1:52 AM 62.1 °F 57.9 °F 86% 30.20 in 10.0 mi ENE 9.2 mph - N/A   Overcast
2:52 AM 63.0 °F 57.9 °F 84% 30.20 in 10.0 mi East 8.1 mph - N/A   Overcast
3:52 AM 63.0 °F 57.9 °F 84% 30.19 in 10.0 mi East 8.1 mph - N/A   Overcast
4:19 AM 62.6 °F 59.0 °F 88% 30.18 in 4.0 mi East 10.4 mph - 0.01 in Rain Light Rain
4:31 AM 62.6 °F 59.0 °F 88% 30.18 in 6.0 mi East 11.5 mph - 0.01 in Rain Light Rain
4:52 AM 63.0 °F 59.0 °F 87% 30.19 in 10.0 mi East 11.5 mph 20.7 mph 0.01 in   Overcast
5:21 AM 62.6 °F 59.0 °F 88% 30.18 in 10.0 mi East 11.5 mph - N/A   Overcast
5:52 AM 63.0 °F 59.0 °F 87% 30.19 in 10.0 mi ENE 10.4 mph - N/A   Overcast
6:07 AM 62.6 °F 59.0 °F 88% 30.19 in 10.0 mi East 11.5 mph - N/A   Overcast
6:52 AM 63.0 °F 60.1 °F 90% 30.20 in 2.0 mi ENE 9.2 mph - 0.01 in Rain Light Rain
7:15 AM 62.6 °F 60.8 °F 94% 30.21 in 1.2 mi ENE 9.2 mph - 0.02 in Rain Light Rain
7:31 AM 62.6 °F 60.8 °F 94% 30.21 in 2.0 mi ENE 10.4 mph - 0.03 in Rain Light Rain
7:52 AM 63.0 °F 60.1 °F 90% 30.22 in 2.5 mi ENE 9.2 mph - 0.05 in Rain Light Rain
8:01 AM 62.6 °F 60.8 °F 94% 30.21 in 4.0 mi ENE 10.4 mph - 0.00 in   Overcast
8:29 AM 62.6 °F 60.8 °F 94% 30.22 in 2.0 mi ENE 8.1 mph - 0.00 in   Overcast
8:44 AM 62.6 °F 60.8 °F 94% 30.22 in 5.0 mi ENE 9.2 mph - 0.00 in   Overcast
8:52 AM 63.0 °F 60.1 °F 90% 30.22 in 6.0 mi ENE 6.9 mph - 0.00 in   Overcast
9:05 AM 62.6 °F 60.8 °F 94% 30.22 in 1.8 mi ENE 8.1 mph - N/A   Overcast
12:34 PM 64.4 °F 62.6 °F 94% 30.19 in 1.0 mi ENE 9.2 mph - 0.00 in Rain Light Rain
12:52 PM 64.0 °F 63.0 °F 96% 30.19 in 0.8 mi ENE 8.1 mph - 0.00 in Rain Light Rain
1:52 PM 64.9 °F 63.0 °F 93% 30.17 in 0.5 mi ENE 8.1 mph - 0.00 in Fog Fog
2:11 PM 64.4 °F 62.6 °F 94% 30.16 in 0.2 mi East 9.2 mph - N/A Fog Fog
2:31 PM 64.4 °F 62.6 °F 94% 30.16 in 0.5 mi ENE 6.9 mph - N/A Fog Fog
2:52 PM 64.9 °F 63.0 °F 93% 30.16 in 1.2 mi East 6.9 mph - 0.06 in Rain Light Rain
2:57 PM 64.4 °F 62.6 °F 94% 30.15 in 3.0 mi East 8.1 mph - 0.00 in Rain Light Rain
3:15 PM 66.2 °F 62.6 °F 88% 30.15 in 1.8 mi East 8.1 mph - 0.00 in   Overcast
3:52 PM 64.9 °F 63.0 °F 93% 30.14 in 1.5 mi ENE 6.9 mph - 0.00 in   Overcast
4:08 PM 64.4 °F 62.6 °F 94% 30.14 in 2.0 mi East 8.1 mph - N/A   Overcast
4:52 PM 64.9 °F 63.0 °F 93% 30.14 in 2.5 mi ENE 5.8 mph - N/A   Overcast
5:01 PM 64.4 °F 62.6 °F 94% 30.14 in 1.5 mi ENE 5.8 mph - 0.03 in Rain Rain
5:19 PM 64.4 °F 62.6 °F 94% 30.13 in 3.0 mi ENE 4.6 mph - 0.11 in Rain Light Rain
5:36 PM 64.4 °F 62.6 °F 94% 30.13 in 1.8 mi Calm Calm - 0.11 in   Overcast
5:49 PM 64.4 °F 62.6 °F 94% 30.13 in 0.5 mi East 4.6 mph - 0.11 in Fog Fog
5:52 PM 64.9 °F 63.0 °F 93% 30.14 in 0.2 mi East 3.5 mph - 0.11 in Fog Fog
7:07 PM 64.4 °F 64.4 °F 100% 30.13 in 0.5 mi East 3.5 mph - N/A Fog Fog
7:31 PM - - N/A% 30.13 in 0.2 mi Calm Calm - N/A Fog Fog
7:42 PM - - N/A% 30.13 in 0.5 mi Calm Calm - N/A Fog Fog
7:52 PM - - N/A% 30.13 in 0.5 mi ESE 3.5 mph - N/A Fog Fog
8:52 PM - - N/A% 30.13 in 0.2 mi Calm Calm - N/A Fog Fog
9:52 PM 64.9 °F 64.0 °F 97% 30.13 in 0.2 mi Calm Calm - 0.01 in Fog Fog
10:52 PM 66.0 °F 64.0 °F 93% 30.11 in 0.5 mi Calm Calm - N/A Fog Fog
11:05 PM 66.2 °F 64.4 °F 94% 30.11 in 0.2 mi Calm Calm - N/A Fog Fog
11:19 PM 66.2 °F 64.4 °F 94% 30.10 in 0.5 mi Calm Calm - N/A Fog Fog