Weather History for Portland, ME

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Saturday, February 2, 2013

  Actual Average Record
Temperature  
Mean Temperature 20 °F 23 °F  
Max Temperature 27 °F 32 °F 48 °F (1981)
Min Temperature 12 °F 14 °F -22 °F (1961)
Degree Days  
Heating Degree Days 45 42  
Month to date heating degree days 86 84  
Since 1 July heating degree days 3657 4020  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 5 °F    
Average Humidity 52    
Maximum Humidity 67    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in 0.11 in 1.90 in (1902)
Month to date precipitation 0.00 0.22  
Year to date precipitation 1.36 3.60  
Snow  
Snow 0.00 in 0.50 in 13.70 in (1911)
Month to date snowfall 0.0 1.0  
Since 1 July snowfall 35.0 35.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 02, 2013 Rise Set
Actual Time 6:56 AM EST 4:54 PM EST
Civil Twilight 6:26 AM EST 5:24 PM EST
Nautical Twilight 5:51 AM EST 5:58 PM EST
Astronomical Twilight 5:18 AM EST 6:32 PM EST
Moon No Moon Rise 9:50 AM EST (2/2)
Length of Visible Light 10h 58m
Length of Day
9h 57m
Waning Gibbous, 60% of the Moon is Illuminated
Feb 2
Waning Gibbous
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 15.1 °F 7.7 °F 1.9 °F 56% 30.05 in 10.0 mi West 4.6 mph - N/A   Clear
1:51 AM 16.0 °F 8.8 °F 1.9 °F 54% 30.07 in 10.0 mi WSW 4.6 mph - N/A   Clear
2:51 AM 15.8 °F 8.6 °F 1.4 °F 53% 30.08 in 10.0 mi WSW 4.6 mph - N/A   Clear
3:51 AM 12.9 °F 3.8 °F 3.0 °F 65% 30.11 in 10.0 mi WNW 5.8 mph - N/A   Clear
4:51 AM 14.0 °F - 3.0 °F 62% 30.13 in 10.0 mi Calm Calm - N/A   Clear
5:51 AM 12.0 °F 4.1 °F 3.0 °F 67% 30.15 in 10.0 mi West 4.6 mph - N/A   Clear
6:51 AM 12.9 °F - 3.0 °F 65% 30.17 in 10.0 mi Calm Calm - N/A   Clear
7:51 AM 16.0 °F - 3.9 °F 59% 30.20 in 10.0 mi Calm Calm - N/A   Clear
8:51 AM 18.0 °F - 1.9 °F 50% 30.20 in 10.0 mi Calm Calm - N/A   Clear
9:51 AM 19.9 °F 13.4 °F 3.0 °F 48% 30.20 in 10.0 mi SSE 4.6 mph - N/A   Clear
10:51 AM 21.0 °F 14.6 °F 1.0 °F 42% 30.19 in 10.0 mi SSW 4.6 mph - N/A   Clear
11:51 AM 23.0 °F 17.0 °F 1.0 °F 39% 30.15 in 10.0 mi South 4.6 mph - N/A   Clear
12:51 PM 24.1 °F 16.0 °F 1.9 °F 38% 30.13 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
1:51 PM 25.0 °F 15.5 °F 6.1 °F 45% 30.11 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
2:51 PM 26.1 °F 16.8 °F 6.1 °F 43% 30.11 in 10.0 mi SSW 9.2 mph - N/A   Overcast
3:51 PM 26.1 °F 15.6 °F 3.9 °F 39% 30.09 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
4:51 PM 26.1 °F 17.6 °F 3.0 °F 37% 30.09 in 10.0 mi SSW 8.1 mph - N/A   Overcast
5:51 PM 26.1 °F - 6.1 °F 43% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
6:51 PM 26.1 °F 19.4 °F 6.1 °F 43% 30.09 in 10.0 mi SW 5.8 mph - N/A   Overcast
7:51 PM 26.6 °F - 8.6 °F 47% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
8:51 PM 26.6 °F - 10.4 °F 51% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
9:51 PM 25.0 °F 19.3 °F 10.0 °F 53% 30.06 in 10.0 mi North 4.6 mph - N/A   Overcast
10:51 PM 25.0 °F - 10.9 °F 55% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
11:51 PM 24.1 °F 19.7 °F 12.0 °F 60% 30.04 in 10.0 mi North 3.5 mph - N/A   Overcast