Weather History for Chatham, MA

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Sunday, November 13, 2011

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 57 °F 48 °F 62 °F (2012)
Min Temperature 46 °F 36 °F 27 °F (1990)
Degree Days  
Heating Degree Days 14    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 84    
Maximum Humidity 93    
Minimum Humidity 71    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 14 mph    
Max Gust Speed 24 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

Nov. 13, 2011 Rise Set
Actual Time 6:26 AM EST 4:21 PM EST
Civil Twilight 5:56 AM EST 4:51 PM EST
Nautical Twilight 5:23 AM EST 5:24 PM EST
Astronomical Twilight 4:50 AM EST 5:57 PM EST
Moon 6:26 PM EST (11/13) 8:57 AM EST (11/13)
Length of Visible Light 10h 54m
Length of Day
9h 55m
Waning Gibbous, 93% of the Moon is Illuminated
Nov 13
Waning Gibbous
Nov 18
Last Quarter
Nov 25
New
Dec 2
First Quarter
Dec 10
Full

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 50.0 °F - 41.0 °F 71% 30.15 in 10.0 mi WSW 3.5 mph - N/A   Clear
1:52 AM 46.9 °F - 41.0 °F 80% 30.16 in 10.0 mi SW 3.5 mph - N/A   Clear
2:52 AM 46.9 °F - 42.1 °F 83% 30.16 in 10.0 mi SW 4.6 mph - N/A   Clear
3:52 AM 46.0 °F 44.8 °F 43.0 °F 89% 30.17 in 10.0 mi SSW 3.5 mph - N/A   Clear
4:52 AM 46.9 °F - 43.0 °F 86% 30.18 in 10.0 mi SSW 3.5 mph - N/A   Clear
5:52 AM 48.9 °F - 46.0 °F 90% 30.19 in 10.0 mi SSW 5.8 mph - N/A   Clear
6:52 AM 48.9 °F - 46.9 °F 93% 30.20 in 9.0 mi SSW 3.5 mph - N/A   Clear
7:52 AM 53.1 °F - 51.1 °F 93% 30.22 in 10.0 mi SSW 8.1 mph - N/A   Clear
8:52 AM 55.0 °F - 51.1 °F 86% 30.22 in 10.0 mi SSW 6.9 mph - N/A   Clear
9:52 AM 55.9 °F - 51.1 °F 84% 30.22 in 10.0 mi SSW 6.9 mph 16.1 mph N/A   Clear
10:52 AM 55.9 °F - 51.1 °F 84% 30.19 in 10.0 mi SW 8.1 mph - N/A   Clear
11:52 AM 55.9 °F - 51.1 °F 84% 30.17 in 10.0 mi SSW 10.4 mph 20.7 mph N/A   Clear
12:52 PM 55.9 °F - 50.0 °F 80% 30.14 in 10.0 mi SSW 10.4 mph 17.3 mph N/A   Clear
1:52 PM 57.0 °F - 50.0 °F 77% 30.12 in 10.0 mi SW 9.2 mph 17.3 mph N/A   Clear
2:52 PM 55.0 °F - 50.0 °F 83% 30.12 in 10.0 mi SSW 8.1 mph - N/A   Clear
3:52 PM 54.0 °F - 48.9 °F 83% 30.09 in 10.0 mi SSW 9.2 mph - N/A   Clear
4:52 PM 54.0 °F - 48.0 °F 80% 30.08 in 10.0 mi SSW 12.7 mph 20.7 mph N/A   Clear
5:52 PM 54.0 °F - 48.9 °F 83% 30.09 in 10.0 mi SSW 11.5 mph 20.7 mph N/A   Clear
6:52 PM 54.0 °F - 48.0 °F 80% 30.07 in 10.0 mi SSW 9.2 mph 17.3 mph N/A   Clear
7:52 PM 55.0 °F - 48.0 °F 77% 30.07 in 10.0 mi SW 13.8 mph 24.2 mph N/A   Clear
8:52 PM 55.0 °F - 51.1 °F 86% 30.06 in 10.0 mi SW 11.5 mph 20.7 mph N/A   Clear
9:52 PM 55.9 °F - 51.1 °F 84% 30.05 in 10.0 mi SW 13.8 mph 24.2 mph N/A   Clear
10:52 PM 55.0 °F - 52.0 °F 89% 30.05 in 9.0 mi SSW 12.7 mph 21.9 mph N/A   Clear
11:52 PM 55.0 °F - 52.0 °F 89% 30.03 in 9.0 mi SSW 10.4 mph 20.7 mph N/A   Clear