Weather History for Portsmouth, NH

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Friday, July 5, 2013

  Actual Average Record
Temperature  
Mean Temperature 84 °F -  
Max Temperature 93 °F 78 °F 96 °F (1999)
Min Temperature 74 °F 59 °F 40 °F (1982)
Cooling Degree Days 18    
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 73 °F    
Average Humidity 69    
Maximum Humidity 92    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 7 mph (WSW)    
Max Wind Speed 14 mph    
Max Gust Speed 17 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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Astronomy

Jul. 05, 2013 Rise Set
Actual Time 5:10 AM EDT 8:25 PM EDT
Civil Twilight 4:35 AM EDT 9:00 PM EDT
Nautical Twilight 3:49 AM EDT 9:45 PM EDT
Astronomical Twilight 2:54 AM EDT 10:40 PM EDT
Moon 3:08 AM EDT (7/5) 6:16 PM EDT (7/5)
Length of Visible Light 16h 25m
Length of Day
15h 15m
Waning Crescent, 6% of the Moon is Illuminated
Jul 5
Waning Crescent
Jul 8
New
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 79.0 °F - 72.1 °F 79% 30.10 in 10.0 mi WSW 6.9 mph - N/A   Clear
1:58 AM 77.9 °F - 72.3 °F 83% 30.09 in 10.0 mi SW 6.9 mph - N/A   Clear
2:58 AM 77.0 °F - 72.7 °F 86% 30.10 in 10.0 mi West 5.8 mph - N/A   Clear
3:58 AM 75.9 °F - 72.9 °F 90% 30.10 in 10.0 mi WSW 4.6 mph - N/A   Clear
4:58 AM 74.8 °F - 72.5 °F 92% 30.10 in 10.0 mi WSW 5.8 mph - N/A   Clear
5:58 AM 75.6 °F - 72.9 °F 91% 30.13 in 10.0 mi West 4.6 mph - N/A   Clear
6:58 AM 78.1 °F - 72.7 °F 83% 30.14 in 10.0 mi West 6.9 mph - N/A   Clear
7:58 AM 81.3 °F 86.1 °F 72.7 °F 75% 30.14 in 10.0 mi West 8.1 mph - N/A   Clear
8:58 AM 83.8 °F 89.8 °F 72.9 °F 69% 30.14 in 10.0 mi WSW 8.1 mph - N/A   Partly Cloudy
9:58 AM 86.0 °F 92.6 °F 72.7 °F 64% 30.13 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
10:58 AM 87.8 °F 95.2 °F 72.7 °F 61% 30.12 in 10.0 mi WSW 5.8 mph - N/A   Partly Cloudy
11:58 AM 89.6 °F 97.2 °F 72.7 °F 57% 30.10 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
12:58 PM 91.2 °F 100.2 °F 73.8 °F 56% 30.09 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
1:58 PM 92.3 °F 100.9 °F 73.0 °F 53% 30.07 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
2:58 PM 93.0 °F 101.3 °F 72.7 °F 51% 30.06 in 10.0 mi SW 11.5 mph - N/A   Scattered Clouds
3:58 PM 92.7 °F 101.1 °F 72.5 °F 52% 30.03 in 10.0 mi SW 13.8 mph - N/A   Scattered Clouds
4:58 PM 91.8 °F 99.1 °F 72.1 °F 52% 30.02 in 10.0 mi SW 10.4 mph - N/A   Partly Cloudy
5:58 PM 91.4 °F 100.1 °F 73.0 °F 55% 30.01 in 10.0 mi SSW 12.7 mph 17.3 mph N/A   Scattered Clouds
6:58 PM 88.3 °F 95.9 °F 73.0 °F 60% 30.02 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
7:58 PM 85.3 °F 92.2 °F 73.2 °F 67% 30.00 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
8:58 PM 83.5 °F 89.4 °F 72.9 °F 70% 30.01 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
9:58 PM 82.8 °F 88.2 °F 72.5 °F 71% 30.04 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
10:58 PM 81.7 °F 86.0 °F 71.6 °F 71% 30.02 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
11:58 PM 81.3 °F 85.6 °F 71.6 °F 72% 30.04 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy