Weather History for Portsmouth, NH

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Week of July 28, 2013 through August 3, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 78 °F 71 °F
Mean Temperature 72 °F 69 °F 67 °F
Min Temperature 63 °F 61 °F 58 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 8 4 2 31
Growing Degree Days (base 50) 22 19 17 135
Dew Point  
Dew Point 68 °F 62 °F 53 °F
Precipitation  
Precipitation 0.51 in 0.10 in 0.00 in 0.70 in
Snowdepth - - - -
Wind  
Wind 17 mph 5 mph 0 mph
Gust Wind 20 mph 18 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.13 in 29.96 in 29.75 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Jul. 30, 2013 Rise Set
Actual Time 5:32 AM EDT 8:06 PM EDT
Civil Twilight 4:59 AM EDT 8:39 PM EDT
Nautical Twilight 4:18 AM EDT 9:19 PM EDT
Astronomical Twilight 3:32 AM EDT 10:05 PM EDT
Moon No Moon Rise 2:23 PM EDT (7/30)
Length of Visible Light 15h 39m
Length of Day
14h 34m
Last Quarter, 41% of the Moon is Illuminated
Jul 30
Last Quarter
Aug 6
New
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter

Daily Weather History & Observations

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  
28 71 67 63 68 65 63 100 95 86 30.03 30.01 29.99 10 4 1 13 4 - 0.03 Rain
29 76 69 63 68 66 63 100 94 78 30.04 30.01 29.97 10 4 0 13 4 - 0.16 Fog , Rain , Thunderstorm
30 81 70 60 66 60 53 100 74 38 30.09 30.05 30.02 10 7 0 14 5 20 0.00 Fog
31 78 68 59 60 58 56 95 70 48 30.13 30.08 30.05 10 10 10 12 5 - 0.00  
2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 79 68 58 64 62 57 99 79 56 30.04 29.96 29.88 10 10 7 17 5 18 0.00 Rain
2 82 72 63 67 63 56 100 82 40 29.87 29.82 29.77 10 7 1 10 5 - 0.51 Rain
3 80 71 62 61 58 55 87 65 43 29.85 29.80 29.75 10 10 10 13 7 17 0.00