Weather History for Portsmouth, NH

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Tuesday, February 26, 2013

  Actual Average Record
Temperature  
Mean Temperature 34 °F -  
Max Temperature 39 °F 37 °F 53 °F (2002)
Min Temperature 28 °F 21 °F -10 °F (1993)
Degree Days  
Heating Degree Days 32    
Moisture  
Dew Point 30 °F    
Average Humidity 83    
Maximum Humidity 100    
Minimum Humidity 56    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.30 in    
Wind  
Wind Speed 2 mph (ENE)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 8 miles    
Events Fog    
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

Feb. 26, 2013 Rise Set
Actual Time 6:23 AM EST 5:29 PM EST
Civil Twilight 5:55 AM EST 5:57 PM EST
Nautical Twilight 5:22 AM EST 6:30 PM EST
Astronomical Twilight 4:49 AM EST 7:03 PM EST
Moon 6:45 PM EST (2/26) 6:22 AM EST (2/26)
Length of Visible Light 12h 02m
Length of Day
11h 05m
Full, 99% of the Moon is Illuminated
Feb 26
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Mar 27
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 28.2 °F - 27.7 °F 98% 30.25 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
1:55 AM 28.6 °F - 28.4 °F 99% 30.25 in 7.0 mi Calm Calm - N/A   Overcast
2:55 AM 29.3 °F - 29.1 °F 99% 30.25 in 4.0 mi Calm Calm - N/A   Overcast
3:55 AM 29.8 °F - 29.7 °F 99% 30.28 in 3.0 mi Calm Calm - N/A   Overcast
4:55 AM 30.0 °F - 29.8 °F 99% 30.29 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
5:28 AM 30.2 °F - 30.2 °F 100% 30.29 in 0.4 mi Calm Calm - N/A Fog Light Freezing Fog
5:40 AM 30.2 °F 26.7 °F 30.2 °F 100% 30.29 in 2.0 mi NNW 3.5 mph - N/A   Overcast
5:55 AM 30.4 °F - 30.2 °F 99% 30.30 in 3.0 mi Calm Calm - N/A   Overcast
6:55 AM 30.0 °F - 29.8 °F 99% 30.32 in 2.0 mi Calm Calm - N/A   Overcast
7:42 AM 32.0 °F - 32.0 °F 100% 30.33 in 4.0 mi Calm Calm - N/A   Overcast
7:55 AM 32.5 °F - 32.2 °F 99% 30.33 in 7.0 mi Calm Calm - N/A   Overcast
8:55 AM 35.2 °F - 33.3 °F 92% 30.35 in 7.0 mi Calm Calm - N/A   Overcast
9:55 AM 37.0 °F 33.3 °F 33.3 °F 86% 30.35 in 10.0 mi NE 4.6 mph - N/A   Overcast
10:15 AM 37.4 °F 33.8 °F 33.8 °F 87% 30.35 in 10.0 mi NNE 4.6 mph - N/A   Overcast
10:32 AM 37.4 °F 32.8 °F 33.8 °F 87% 30.35 in 10.0 mi NNE 5.8 mph - N/A   Overcast
10:55 AM 37.8 °F 33.3 °F 32.5 °F 81% 30.34 in 10.0 mi ENE 5.8 mph - N/A   Overcast
11:55 AM 38.3 °F 34.8 °F 31.3 °F 76% 30.34 in 10.0 mi ENE 4.6 mph - N/A   Overcast
12:55 PM 37.2 °F 33.6 °F 32.5 °F 83% 30.32 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
1:55 PM 37.6 °F 35.1 °F 32.4 °F 81% 30.33 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
2:37 PM 39.2 °F 33.6 °F 30.2 °F 70% 30.32 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
2:55 PM 39.2 °F 33.0 °F 29.3 °F 68% 30.31 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
3:55 PM 39.2 °F 33.6 °F 24.8 °F 56% 30.29 in 10.0 mi ENE 8.1 mph - N/A   Mostly Cloudy
4:55 PM 38.3 °F 35.9 °F 24.6 °F 58% 30.30 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
5:55 PM 36.0 °F 30.3 °F 25.5 °F 66% 30.29 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
6:55 PM 34.9 °F 30.8 °F 27.3 °F 74% 30.29 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
7:55 PM 36.0 °F 32.1 °F 26.4 °F 68% 30.28 in 10.0 mi East 4.6 mph - N/A   Overcast
8:55 PM 35.4 °F 31.5 °F 25.9 °F 68% 30.29 in 10.0 mi ENE 4.6 mph - N/A   Overcast
9:55 PM 34.5 °F 30.4 °F 26.4 °F 72% 30.26 in 10.0 mi ENE 4.6 mph - N/A   Overcast
10:55 PM 36.5 °F 31.8 °F 27.1 °F 69% 30.23 in 10.0 mi ENE 5.8 mph - N/A   Overcast
11:55 PM 37.6 °F 30.0 °F 27.3 °F 66% 30.20 in 10.0 mi East 11.5 mph - N/A   Overcast