Weather History for Chatham, MA

Change the Weather History Date:

Sunday, January 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 48 °F 34 °F 55 °F (1999)
Min Temperature 39 °F 21 °F 10 °F (1981)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 44 °F    
Average Humidity 96    
Maximum Humidity 100    
Minimum Humidity 87    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 2 mph (SSW)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 3 miles    
Events Fog    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Jan. 13, 2013 Rise Set
Actual Time 7:05 AM EST 4:32 PM EST
Civil Twilight 6:34 AM EST 5:03 PM EST
Nautical Twilight 6:00 AM EST 5:37 PM EST
Astronomical Twilight 5:26 AM EST 6:11 PM EST
Moon 7:59 AM EST (1/13) 7:09 PM EST (1/13)
Length of Visible Light 10h 28m
Length of Day
9h 27m
Waxing Crescent, 5% of the Moon is Illuminated
Jan 13
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:04 AM 41.0 °F - 39.2 °F 93% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:13 AM 42.8 °F - 39.2 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:50 AM 39.2 °F - 39.2 °F 100% 30.15 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
12:52 AM 39.9 °F - 39.0 °F 97% 30.15 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
1:14 AM 42.8 °F - 42.8 °F 100% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
1:52 AM 41.0 °F - 39.9 °F 96% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
2:21 AM 44.6 °F - 42.8 °F 93% 30.16 in 2.5 mi Calm Calm - N/A   Overcast
2:33 AM 44.6 °F - 42.8 °F 93% 30.16 in 2.5 mi Calm Calm - N/A   Overcast
2:52 AM 43.0 °F - 41.0 °F 93% 30.17 in 2.0 mi Calm Calm - N/A   Overcast
2:59 AM 42.8 °F - 42.8 °F 100% 30.16 in 1.8 mi Calm Calm - N/A   Overcast
3:52 AM 44.1 °F 42.5 °F 43.0 °F 96% 30.15 in 1.0 mi SW 3.5 mph - N/A   Mist
4:52 AM 43.0 °F 41.3 °F 42.1 °F 97% 30.15 in 0.8 mi SW 3.5 mph - N/A   Mist
5:52 AM 43.0 °F - 42.1 °F 97% 30.16 in 0.8 mi Calm Calm - 0.01 in   Mist
6:23 AM 42.8 °F - 42.8 °F 100% 30.14 in 1.0 mi Calm Calm - N/A   Mist
6:35 AM 42.8 °F - 42.8 °F 100% 30.13 in 0.8 mi Calm Calm - N/A   Mist
6:52 AM 44.1 °F - 43.0 °F 96% 30.16 in 0.8 mi Calm Calm - N/A   Mist
7:52 AM 45.0 °F - 44.1 °F 97% 30.18 in 0.5 mi Calm Calm - 0.01 in Fog Fog
8:52 AM 45.0 °F 41.8 °F 44.1 °F 97% 30.18 in 0.8 mi Variable 5.8 mph - N/A   Mist
9:52 AM 44.1 °F 40.8 °F 43.0 °F 96% 30.19 in 0.5 mi SW 5.8 mph - N/A Fog Fog
10:52 AM 45.0 °F 41.2 °F 44.1 °F 97% 30.17 in 0.5 mi SSW 6.9 mph - 0.01 in Fog Fog
11:31 AM 44.6 °F 42.2 °F 42.8 °F 93% 30.17 in 1.0 mi SW 4.6 mph - N/A   Overcast
11:43 AM 44.6 °F 40.7 °F 44.6 °F 100% 30.16 in 0.8 mi SW 6.9 mph - N/A   Mist
12:52 PM 45.0 °F 41.2 °F 44.1 °F 97% 30.15 in 0.8 mi SSW 6.9 mph - N/A   Mist
1:45 PM 44.6 °F 40.7 °F 44.6 °F 100% 30.13 in 0.2 mi SW 6.9 mph - N/A Fog Fog
1:52 PM 45.0 °F 41.8 °F 44.1 °F 97% 30.14 in 0.2 mi SSW 5.8 mph - N/A Fog Fog
2:22 PM 46.4 °F 44.3 °F 46.4 °F 100% 30.12 in 0.5 mi South 4.6 mph - N/A Fog Fog
2:52 PM 48.0 °F - 46.9 °F 96% 30.13 in 1.5 mi Variable 4.6 mph - N/A   Overcast
2:59 PM 48.2 °F - 46.4 °F 93% 30.12 in 3.0 mi SSW 4.6 mph - N/A   Overcast
3:24 PM 48.2 °F - 46.4 °F 93% 30.12 in 10.0 mi SSW 5.8 mph - N/A   Overcast
4:25 PM 46.4 °F 44.3 °F 44.6 °F 93% 30.10 in 1.5 mi Variable 4.6 mph - N/A   Overcast
4:34 PM 46.4 °F 43.5 °F 46.4 °F 100% 30.10 in 0.5 mi SSW 5.8 mph - N/A Fog Fog
4:52 PM 48.0 °F - 46.9 °F 96% 30.10 in 2.5 mi SSW 8.1 mph - N/A   Overcast
4:59 PM 48.2 °F - 46.4 °F 93% 30.10 in 5.0 mi SSW 5.8 mph - N/A   Overcast
5:24 PM 48.2 °F - 46.4 °F 93% 30.11 in 10.0 mi SSW 5.8 mph - N/A   Overcast
5:44 PM 48.2 °F - 46.4 °F 93% 30.09 in 10.0 mi South 6.9 mph - N/A   Overcast
5:52 PM 48.0 °F - 46.9 °F 96% 30.09 in 9.0 mi Variable 6.9 mph - N/A   Overcast
6:01 PM 48.2 °F - 46.4 °F 93% 30.08 in 3.0 mi South 6.9 mph - N/A   Overcast
6:06 PM 48.2 °F - 46.4 °F 93% 30.08 in 1.8 mi South 8.1 mph - N/A   Overcast
6:52 PM 46.9 °F - 46.0 °F 97% 30.09 in 1.2 mi SSW 6.9 mph - N/A   Overcast
7:14 PM 46.4 °F 42.4 °F 44.6 °F 93% 30.08 in 0.8 mi SSW 8.1 mph - N/A   Mist
7:52 PM 45.0 °F 41.2 °F 45.0 °F 100% 30.08 in 0.5 mi SW 6.9 mph - N/A Fog Fog
8:52 PM 46.0 °F 43.9 °F 45.0 °F 96% 30.07 in 0.5 mi Variable 4.6 mph - N/A Fog Fog
9:52 PM 46.0 °F 44.8 °F 46.0 °F 100% 30.07 in 0.5 mi SW 3.5 mph - N/A Fog Fog
10:52 PM 46.9 °F - 46.0 °F 97% 30.07 in 0.5 mi SW 4.6 mph - N/A Fog Fog
11:52 PM 45.0 °F 42.6 °F 44.1 °F 97% 30.06 in 0.5 mi SSW 4.6 mph - N/A Fog Fog