Weather History for Portsmouth, NH

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Saturday, October 5, 2013

  Actual Average Record
Temperature  
Mean Temperature 60 °F -  
Max Temperature 63 °F 62 °F 82 °F (2001)
Min Temperature 57 °F 42 °F 31 °F (1974)
Degree Days  
Heating Degree Days 5    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 77    
Maximum Humidity 94    
Minimum Humidity 64    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 4 mph (NE)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 10 miles    
Events Rain    
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

Oct. 05, 2013 Rise Set
Actual Time 6:45 AM EDT 6:17 PM EDT
Civil Twilight 6:17 AM EDT 6:45 PM EDT
Nautical Twilight 5:44 AM EDT 7:18 PM EDT
Astronomical Twilight 5:10 AM EDT 7:51 PM EDT
Moon 7:23 AM EDT (10/5) 6:31 PM EDT (10/5)
Length of Visible Light 12h 28m
Length of Day
11h 31m
New Moon, 0% of the Moon is Illuminated
Oct 5
New Moon
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter
Nov 3
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 59.7 °F 57.2 °F 91% 30.05 in 10.0 mi North 4.6 mph - N/A   Overcast
1:58 AM 59.9 °F 55.4 °F 85% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
2:58 AM 58.6 °F 57.0 °F 94% 30.07 in 10.0 mi Variable 1.2 mph - N/A   Overcast
3:58 AM 58.6 °F 56.1 °F 91% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
4:58 AM 58.8 °F 53.2 °F 82% 30.08 in 10.0 mi NE 4.6 mph - N/A   Overcast
5:51 AM 59.0 °F 50.0 °F 72% 30.08 in 10.0 mi NNE 5.8 mph - N/A   Light Drizzle
5:58 AM 58.6 °F 49.3 °F 71% 30.10 in 10.0 mi NNE 5.8 mph - 0.00 in   Light Drizzle
6:01 AM 59.0 °F 48.2 °F 67% 30.08 in 10.0 mi NNE 6.9 mph - N/A   Overcast
6:58 AM 57.6 °F 48.7 °F 72% 30.11 in 10.0 mi North 5.8 mph - 0.00 in   Overcast
7:58 AM 57.9 °F 49.8 °F 74% 30.12 in 10.0 mi Variable 4.6 mph - N/A   Overcast
8:58 AM 59.2 °F 48.2 °F 67% 30.13 in 10.0 mi NNE 8.1 mph - N/A   Overcast
9:58 AM 61.7 °F 49.6 °F 65% 30.12 in 10.0 mi ENE 8.1 mph - N/A   Overcast
10:58 AM 63.1 °F 50.7 °F 64% 30.12 in 10.0 mi NNE 4.6 mph - N/A   Overcast
11:58 AM 62.8 °F 51.4 °F 66% 30.12 in 10.0 mi East 4.6 mph - N/A   Overcast
12:58 PM 62.6 °F 51.4 °F 67% 30.11 in 10.0 mi NE 6.9 mph - N/A   Overcast
1:58 PM 61.3 °F 51.4 °F 70% 30.10 in 10.0 mi ENE 4.6 mph - N/A   Overcast
2:58 PM 62.4 °F 52.0 °F 69% 30.08 in 10.0 mi Variable 4.6 mph - N/A   Overcast
3:27 PM 62.6 °F 51.8 °F 68% 30.08 in 10.0 mi ESE 4.6 mph - N/A Rain Light Rain
3:30 PM 62.6 °F 51.8 °F 68% 30.08 in 10.0 mi East 4.6 mph - N/A   Overcast
3:58 PM 61.2 °F 51.8 °F 71% 30.09 in 10.0 mi East 5.8 mph - 0.00 in   Overcast
4:58 PM 59.5 °F 51.6 °F 75% 30.09 in 10.0 mi East 4.6 mph - N/A   Overcast
5:58 PM 58.1 °F 52.2 °F 81% 30.11 in 10.0 mi ESE 3.5 mph - N/A   Overcast
6:58 PM 57.6 °F 52.5 °F 83% 30.10 in 10.0 mi East 2.3 mph - N/A   Overcast
7:58 PM 57.4 °F 53.1 °F 85% 30.12 in 10.0 mi ENE 2.3 mph - N/A   Overcast
8:58 PM 57.6 °F 53.2 °F 85% 30.12 in 10.0 mi ENE 2.3 mph - N/A   Overcast
9:58 PM 57.7 °F 53.4 °F 85% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
10:58 PM 57.7 °F 53.8 °F 87% 30.13 in 10.0 mi NNW 1.2 mph - N/A   Overcast
11:29 PM 57.2 °F 53.6 °F 88% 30.12 in 10.0 mi NNW 3.5 mph - N/A   Light Drizzle
11:43 PM 59.0 °F 53.6 °F 82% 30.12 in 10.0 mi North 2.3 mph - N/A   Overcast
11:58 PM 57.9 °F 54.0 °F 87% 30.13 in 10.0 mi NW 2.3 mph - 0.00 in   Overcast