Weather History for Chatham, MA

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Sunday, June 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 65 °F -  
Max Temperature 75 °F 65 °F 86 °F (1984)
Min Temperature 55 °F 53 °F 46 °F (1988)
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 67    
Maximum Humidity 96    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 6 mph (NE)    
Max Wind Speed 13 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

Jun. 10, 2012 Rise Set
Actual Time 5:05 AM EDT 8:14 PM EDT
Civil Twilight 4:31 AM EDT 8:48 PM EDT
Nautical Twilight 3:47 AM EDT 9:31 PM EDT
Astronomical Twilight 2:55 AM EDT 10:23 PM EDT
Moon 12:01 AM EDT (6/10) 11:55 AM EDT (6/10)
Length of Visible Light 16h 17m
Length of Day
15h 09m
Waning Gibbous, 58% of the Moon is Illuminated
Jun 10
Waning Gibbous
Jun 11
Last Quarter
Jun 19
New
Jun 26
First Quarter
Jul 3
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 61.0 °F 57.9 °F 90% 29.96 in 10.0 mi SW 5.8 mph - N/A   Clear
1:52 AM 61.0 °F 59.0 °F 93% 29.97 in 10.0 mi SW 5.8 mph - N/A   Clear
2:52 AM 61.0 °F 59.0 °F 93% 29.98 in 7.0 mi WSW 3.5 mph - N/A   Clear
3:52 AM 59.0 °F 57.9 °F 96% 29.98 in 6.0 mi Calm Calm - N/A   Clear
4:52 AM 60.1 °F 57.0 °F 90% 29.99 in 10.0 mi NW 3.5 mph - N/A   Clear
5:52 AM 60.1 °F 57.0 °F 90% 30.01 in 10.0 mi NNW 3.5 mph - N/A   Clear
6:52 AM 64.9 °F 57.0 °F 75% 30.03 in 10.0 mi NNE 3.5 mph - N/A   Clear
7:52 AM 70.0 °F 52.0 °F 53% 30.05 in 10.0 mi NNE 4.6 mph - N/A   Clear
8:52 AM 71.1 °F 45.0 °F 39% 30.06 in 10.0 mi NNE 6.9 mph - N/A   Clear
9:52 AM 73.0 °F 43.0 °F 34% 30.07 in 10.0 mi NE 8.1 mph - N/A   Clear
10:52 AM 73.0 °F 42.1 °F 33% 30.09 in 10.0 mi NNE 8.1 mph - N/A   Clear
11:52 AM 72.0 °F 46.0 °F 40% 30.12 in 10.0 mi NE 10.4 mph - N/A   Clear
12:52 PM 73.0 °F 44.1 °F 35% 30.11 in 10.0 mi ENE 9.2 mph - N/A   Clear
1:52 PM 69.1 °F 46.9 °F 45% 30.12 in 10.0 mi NNE 10.4 mph - N/A   Clear
2:52 PM 69.1 °F 48.0 °F 47% 30.12 in 10.0 mi NE 8.1 mph - N/A   Clear
3:52 PM 66.9 °F 51.1 °F 57% 30.15 in 10.0 mi ENE 11.5 mph - N/A   Clear
4:52 PM 64.9 °F 51.1 °F 61% 30.17 in 10.0 mi East 12.7 mph - N/A   Clear
5:52 PM 62.1 °F 53.1 °F 72% 30.19 in 10.0 mi ENE 10.4 mph - N/A   Clear
6:52 PM 61.0 °F 52.0 °F 72% 30.19 in 10.0 mi East 9.2 mph - N/A   Clear
7:52 PM 57.9 °F 52.0 °F 81% 30.21 in 10.0 mi ESE 4.6 mph - N/A   Clear
8:52 PM 57.0 °F 51.1 °F 81% 30.22 in 10.0 mi Calm Calm - N/A   Clear
9:52 PM 57.0 °F 51.1 °F 81% 30.24 in 10.0 mi SE 3.5 mph - N/A   Clear
10:52 PM 57.0 °F 50.0 °F 77% 30.24 in 10.0 mi Calm Calm - N/A   Clear
11:52 PM 55.0 °F 50.0 °F 83% 30.25 in 10.0 mi Calm Calm - N/A   Clear