Weather History for Chatham, MA

Change the Weather History Date:

Week of June 30, 2013 through July 6, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 88 °F 80 °F 73 °F
Mean Temperature 80 °F 74 °F 70 °F
Min Temperature 72 °F 69 °F 66 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 14 9 4 64
Growing Degree Days (base 50) 30 24 20 170
Dew Point  
Dew Point 76 °F 72 °F 66 °F
Precipitation  
Precipitation 0.26 in 0.05 in 0.00 in 0.32 in
Snowdepth - - - -
Wind  
Wind 15 mph 8 mph 0 mph
Gust Wind 28 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.25 in 30.11 in 29.78 in

Weekly Weather History Graph

Weekly 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

Jul. 01, 2013 Rise Set
Actual Time 5:09 AM EDT 8:18 PM EDT
Civil Twilight 4:35 AM EDT 8:52 PM EDT
Nautical Twilight 3:51 AM EDT 9:35 PM EDT
Astronomical Twilight 2:59 AM EDT 10:27 PM EDT
Moon 12:40 AM EDT (7/1) 2:27 PM EDT (7/1)
Length of Visible Light 16h 16m
Length of Day
15h 08m
Waning Crescent, 35% of the Moon is Illuminated
Jul 1
Waning Crescent
Jul 8
New
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jun high avg low high avg low high avg low high avg low high avg low high avg high sum  
30 73 70 66 70 68 66 100 98 88 30.01 29.89 29.78 9 3 0 10 7 18 0.02 Fog , Rain
2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 75 70 68 72 70 68 100 97 91 30.15 30.06 30.00 10 6 2 12 8 22 0.04 Rain
2 77 72 69 73 71 68 100 97 87 30.24 30.19 30.14 9 6 1 12 8 21 0.26 Rain
3 81 74 69 73 72 70 100 93 82 30.25 30.23 30.20 10 7 0 15 8 24 0.00 Fog
4 82 76 71 76 73 72 100 93 79 30.24 30.20 30.16 10 6 0 14 10 28 0.00 Fog
5 86 78 71 75 73 71 100 88 72 30.18 30.14 30.09 10 9 6 12 8 24 0.00  
6 88 80 72 76 74 71 100 85 69 30.10 30.05 29.99 10 9 7 13 7 25 0.00