Weather History for Portsmouth, NH

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Monday, April 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 51 °F -  
Max Temperature 62 °F 50 °F 75 °F (1991)
Min Temperature 40 °F 32 °F 18 °F (1982)
Degree Days  
Heating Degree Days 14    
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 36 °F    
Average Humidity 62    
Maximum Humidity 94    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 9 mph (SW)    
Max Wind Speed 18 mph    
Max Gust Speed 25 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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Date:

Astronomy

Apr. 08, 2013 Rise Set
Actual Time 6:12 AM EDT 7:18 PM EDT
Civil Twilight 5:43 AM EDT 7:47 PM EDT
Nautical Twilight 5:08 AM EDT 8:22 PM EDT
Astronomical Twilight 4:32 AM EDT 8:58 PM EDT
Moon 5:03 AM EDT (4/8) 5:47 PM EDT (4/8)
Length of Visible Light 14h 03m
Length of Day
13h 05m
Waning Crescent, 3% of the Moon is Illuminated
Apr 8
Waning Crescent
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 45.0 °F 39.7 °F 37.0 °F 74% 29.97 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
1:55 AM 44.6 °F 40.7 °F 37.6 °F 76% 29.95 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
2:55 AM 44.2 °F 39.2 °F 38.7 °F 81% 29.94 in 10.0 mi SW 9.2 mph - N/A   Clear
3:55 AM 43.3 °F 39.2 °F 38.8 °F 84% 29.93 in 10.0 mi WSW 6.9 mph - N/A   Clear
4:55 AM 43.3 °F 40.7 °F 39.2 °F 85% 29.93 in 10.0 mi WSW 4.6 mph - N/A   Clear
5:55 AM 40.8 °F 37.8 °F 38.5 °F 91% 29.95 in 10.0 mi WSW 4.6 mph - N/A   Clear
6:55 AM 41.5 °F 37.1 °F 39.9 °F 94% 29.97 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
7:55 AM 46.9 °F - 39.6 °F 76% 29.98 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
8:55 AM 51.4 °F - 36.0 °F 56% 29.99 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
9:55 AM 56.1 °F - 33.8 °F 43% 30.00 in 10.0 mi NW 18.4 mph 25.3 mph N/A   Mostly Cloudy
10:55 AM 55.0 °F - 33.1 °F 43% 30.03 in 10.0 mi West 12.7 mph 17.3 mph N/A   Mostly Cloudy
11:55 AM 56.7 °F - 32.0 °F 39% 30.04 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
12:55 PM 59.0 °F - 32.2 °F 36% 30.05 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
1:55 PM 59.9 °F - 31.1 °F 34% 30.04 in 10.0 mi North 5.8 mph - N/A   Clear
2:55 PM 62.2 °F - 30.7 °F 31% 30.04 in 10.0 mi West 4.6 mph - N/A   Clear
3:55 PM 57.2 °F - 35.2 °F 44% 30.04 in 10.0 mi East 11.5 mph - N/A   Partly Cloudy
4:55 PM 53.8 °F - 35.1 °F 49% 30.05 in 10.0 mi SE 11.5 mph - N/A   Mostly Cloudy
5:55 PM 51.6 °F - 36.5 °F 56% 30.05 in 10.0 mi SE 12.7 mph - N/A   Mostly Cloudy
6:55 PM 48.4 °F - 35.6 °F 61% 30.06 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
7:55 PM 45.0 °F 40.6 °F 35.6 °F 70% 30.09 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
8:55 PM 45.5 °F 40.8 °F 37.0 °F 72% 30.11 in 10.0 mi SE 9.2 mph - N/A   Overcast
9:55 PM 46.0 °F 43.1 °F 35.2 °F 66% 30.11 in 10.0 mi ESE 5.8 mph - N/A   Overcast
10:55 PM 44.6 °F 42.2 °F 35.2 °F 70% 30.11 in 10.0 mi SE 4.6 mph - N/A   Overcast
11:55 PM 46.2 °F 42.7 °F 35.6 °F 66% 30.10 in 10.0 mi SSE 6.9 mph - N/A   Overcast