Weather History for Portland, ME

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Sunday, February 3, 2013

  Actual Average Record
Temperature  
Mean Temperature 25 °F 23 °F  
Max Temperature 29 °F 32 °F 59 °F (1991)
Min Temperature 20 °F 14 °F -25 °F (1971)
Degree Days  
Heating Degree Days 40 42  
Month to date heating degree days 126 126  
Since 1 July heating degree days 3697 4062  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 13 °F    
Average Humidity 62    
Maximum Humidity 73    
Minimum Humidity 50    
Precipitation  
Precipitation T in 0.10 in 1.62 in (1880)
Month to date precipitation T 0.32  
Year to date precipitation 1.36 3.70  
Snow  
Snow T in 0.40 in 9.30 in (1969)
Month to date snowfall T 1.4  
Since 1 July snowfall 35.0 35.7  
Snow Depth T in    
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 8 mph (North)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 03, 2013 Rise Set
Actual Time 6:55 AM EST 4:55 PM EST
Civil Twilight 6:24 AM EST 5:25 PM EST
Nautical Twilight 5:50 AM EST 6:00 PM EST
Astronomical Twilight 5:17 AM EST 6:33 PM EST
Moon 12:19 AM EST (2/3) 10:29 AM EST (2/3)
Length of Visible Light 11h 00m
Length of Day
10h 00m
Waning Gibbous, 49% of the Moon is Illuminated
Feb 3
Waning Gibbous
Feb 10
New
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter

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 24.1 °F - 10.9 °F 57% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
1:51 AM 24.1 °F 19.7 °F 10.9 °F 57% 30.04 in 10.0 mi WNW 3.5 mph - N/A   Overcast
2:51 AM 24.1 °F - 15.1 °F 69% 30.03 in 10.0 mi Calm Calm - 0.00 in   Overcast
3:51 AM 23.0 °F - 17.1 °F 78% 30.01 in 4.0 mi Calm Calm - 0.00 in Snow Light Snow
4:51 AM 23.0 °F 18.4 °F 17.6 °F 80% 29.99 in 10.0 mi North 3.5 mph - N/A   Overcast
5:51 AM 21.9 °F 15.7 °F 14.0 °F 72% 30.00 in 10.0 mi North 4.6 mph - N/A   Overcast
6:51 AM 21.0 °F 11.4 °F 12.0 °F 68% 30.00 in 10.0 mi North 8.1 mph - N/A   Overcast
7:51 AM 19.9 °F 10.1 °F 12.9 °F 74% 29.99 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
8:51 AM 21.2 °F 12.6 °F 14.0 °F 74% 29.99 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
9:51 AM 24.1 °F 16.0 °F 16.0 °F 71% 29.98 in 10.0 mi North 6.9 mph - N/A   Overcast
10:51 AM 26.1 °F 16.2 °F 15.1 °F 63% 29.96 in 10.0 mi NNE 10.4 mph - N/A   Overcast
11:51 AM 27.0 °F 16.1 °F 14.0 °F 58% 29.91 in 10.0 mi North 12.7 mph - N/A   Overcast
12:51 PM 28.0 °F 17.0 °F 12.9 °F 53% 29.86 in 10.0 mi North 13.8 mph - N/A   Overcast
1:51 PM 28.0 °F 19.3 °F 12.0 °F 51% 29.83 in 10.0 mi North 9.2 mph - N/A   Overcast
2:51 PM 28.4 °F 19.1 °F 12.2 °F 51% 29.82 in 10.0 mi North 10.4 mph - N/A   Overcast
3:51 PM 28.0 °F 17.5 °F 12.0 °F 51% 29.81 in 10.0 mi NNE 12.7 mph - N/A   Overcast
4:51 PM 27.0 °F 16.7 °F 12.0 °F 53% 29.80 in 10.0 mi North 11.5 mph - 0.00 in   Overcast
5:51 PM 27.0 °F 18.0 °F 12.0 °F 53% 29.77 in 10.0 mi North 9.2 mph - N/A   Overcast
6:51 PM 27.0 °F 18.0 °F 10.0 °F 49% 29.77 in 10.0 mi North 9.2 mph - N/A   Overcast
7:51 PM 27.0 °F 20.5 °F 10.0 °F 49% 29.77 in 10.0 mi NNE 5.8 mph - N/A   Overcast
8:51 PM 27.0 °F 20.5 °F 10.9 °F 51% 29.75 in 10.0 mi North 5.8 mph - N/A   Overcast
9:51 PM 26.1 °F 18.4 °F 10.9 °F 53% 29.73 in 10.0 mi North 6.9 mph - N/A   Overcast
10:51 PM 26.1 °F 16.2 °F 10.9 °F 53% 29.71 in 10.0 mi NNW 10.4 mph - N/A   Overcast
11:51 PM 25.0 °F 14.2 °F 10.9 °F 55% 29.70 in 10.0 mi NW 11.5 mph - N/A   Overcast