Weather History for Portsmouth, NH

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Sunday, October 19, 2014

  Actual Average Record
Temperature  
Mean Temperature 49 °F -  
Max Temperature 55 °F 56 °F 70 °F (1984)
Min Temperature 42 °F 39 °F 22 °F (1974)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 34 °F    
Average Humidity 56    
Maximum Humidity 77    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.76 in    
Wind  
Wind Speed 12 mph (WNW)    
Max Wind Speed 18 mph    
Max Gust Speed 29 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

Oct. 19, 2014 Rise Set
Actual Time 7:01 AM EDT 5:54 PM EDT
Civil Twilight 6:32 AM EDT 6:22 PM EDT
Nautical Twilight 5:59 AM EDT 6:55 PM EDT
Astronomical Twilight 5:26 AM EDT 7:28 PM EDT
Moon 2:45 AM EDT (10/19) 3:49 PM EDT (10/19)
Length of Visible Light 11h 50m
Length of Day
10h 52m
Waning Crescent, 17% of the Moon is Illuminated
Oct 19
Waning Crescent
Oct 23
New
Oct 30
First Quarter
Nov 6
Full
Nov 14
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 55.2 °F - 48.2 °F 77% 29.57 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
1:58 AM 54.5 °F - 46.8 °F 75% 29.59 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
2:58 AM 53.4 °F - 43.5 °F 69% 29.61 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
3:58 AM 52.3 °F - 42.3 °F 69% 29.62 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Overcast
4:58 AM 50.2 °F - 39.9 °F 68% 29.64 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
5:58 AM 49.3 °F - 38.5 °F 66% 29.67 in 10.0 mi WNW 9.2 mph 17.3 mph N/A   Overcast
6:58 AM 48.0 °F - 35.6 °F 62% 29.70 in 10.0 mi WNW 11.5 mph - N/A   Overcast
7:58 AM 47.3 °F - 35.2 °F 63% 29.74 in 10.0 mi WNW 12.7 mph 19.6 mph N/A   Mostly Cloudy
8:58 AM 47.7 °F - 34.7 °F 61% 29.76 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
9:58 AM 50.9 °F - 35.2 °F 55% 29.77 in 10.0 mi NW 11.5 mph - N/A   Scattered Clouds
10:58 AM 52.7 °F - 34.5 °F 50% 29.76 in 10.0 mi NW 15.0 mph 25.3 mph N/A   Scattered Clouds
11:58 AM 53.2 °F - 33.1 °F 46% 29.78 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Mostly Cloudy
12:58 PM 53.6 °F - 33.3 °F 46% 29.72 in 10.0 mi West 15.0 mph 25.3 mph N/A   Mostly Cloudy
1:58 PM 52.5 °F - 32.5 °F 47% 29.75 in 10.0 mi WNW 13.8 mph 20.7 mph N/A   Mostly Cloudy
2:58 PM 51.4 °F - 32.0 °F 47% 29.78 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
3:58 PM 50.2 °F - 30.2 °F 46% 29.80 in 10.0 mi NW 17.3 mph 23.0 mph N/A   Mostly Cloudy
4:58 PM 49.3 °F - 29.3 °F 46% 29.83 in 10.0 mi NW 16.1 mph 24.2 mph N/A   Mostly Cloudy
5:58 PM 47.8 °F - 27.7 °F 46% 29.84 in 10.0 mi NW 18.4 mph 28.8 mph N/A   Mostly Cloudy
6:58 PM 46.4 °F 41.1 °F 27.5 °F 48% 29.87 in 10.0 mi NW 11.5 mph 20.7 mph N/A   Mostly Cloudy
7:58 PM 45.9 °F 39.4 °F 28.6 °F 51% 29.88 in 10.0 mi WNW 15.0 mph - N/A   Mostly Cloudy
8:58 PM 43.9 °F 37.2 °F 27.5 °F 53% 29.91 in 10.0 mi WNW 13.8 mph 20.7 mph N/A   Mostly Cloudy
9:58 PM 43.7 °F 36.6 °F 25.0 °F 48% 29.91 in 10.0 mi WNW 15.0 mph 25.3 mph N/A   Mostly Cloudy
10:58 PM 43.0 °F 37.7 °F 24.3 °F 48% 29.92 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
11:58 PM 42.1 °F 35.7 °F 25.3 °F 52% 29.92 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy