Weather History for Portland, ME

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Saturday, March 8, 2014

  Actual Average Record
Temperature  
Mean Temperature 32 °F 31 °F  
Max Temperature 47 °F 40 °F 60 °F (2012)
Min Temperature 16 °F 22 °F 0 °F (1955)
Degree Days  
Heating Degree Days 33 34  
Month to date heating degree days 367 280  
Since 1 July heating degree days 5606 5322  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 18 °F    
Average Humidity 61    
Maximum Humidity 92    
Minimum Humidity 29    
Precipitation  
Precipitation T in 0.14 in 2.70 in (1930)
Month to date precipitation 0.07 1.02  
Year to date precipitation 8.39 7.65  
Snow  
Snow 0.00 in 0.50 in 12.30 in (1884)
Month to date snowfall 0.5 4.0  
Since 1 July snowfall 79.0 50.4  
Snow Depth 9.00 in    
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 6 mph (NNW)    
Max Wind Speed 20 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Mar. 08, 2014 Rise Set
Actual Time 6:05 AM EST 5:38 PM EST
Civil Twilight 5:37 AM EST 6:07 PM EST
Nautical Twilight 5:04 AM EST 6:40 PM EST
Astronomical Twilight 4:30 AM EST 7:14 PM EST
Moon 10:32 AM EST (3/8) 12:45 AM EST (3/8)
Length of Visible Light 12h 30m
Length of Day
11h 32m
First Quarter, 51% of the Moon is Illuminated
Mar 8
First Quarter
Mar 16
Full
Mar 23
Last Quarter
Mar 30
New
Apr 7
First 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 19.0 °F - 18.0 °F 96% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:51 AM 19.9 °F - 18.0 °F 92% 29.91 in 8.0 mi Calm Calm - N/A   Clear
2:51 AM 19.0 °F - 16.0 °F 88% 29.87 in 10.0 mi Calm Calm - N/A   Clear
3:51 AM 19.0 °F 12.3 °F 16.0 °F 88% 29.85 in 9.0 mi WNW 4.6 mph - N/A   Clear
4:51 AM 18.0 °F 12.7 °F 15.1 °F 88% 29.83 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
5:51 AM 17.1 °F - 14.0 °F 88% 29.82 in 10.0 mi Calm Calm - N/A   Clear
6:51 AM 19.0 °F - 16.0 °F 88% 29.82 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:51 AM 21.9 °F 13.4 °F 17.1 °F 82% 29.82 in 10.0 mi WNW 6.9 mph - N/A   Partly Cloudy
8:51 AM 30.0 °F - 19.9 °F 66% 29.80 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:51 AM 34.0 °F - 18.0 °F 52% 29.79 in 10.0 mi Calm Calm - N/A   Overcast
10:51 AM 39.9 °F 37.8 °F 17.1 °F 40% 29.76 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
11:51 AM 43.0 °F - 12.9 °F 30% 29.74 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:51 PM 44.1 °F - 16.0 °F 32% 29.71 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:51 PM 45.0 °F 39.7 °F 19.9 °F 37% 29.69 in 10.0 mi NW 10.4 mph - 0.00 in   Partly Cloudy
2:51 PM 46.0 °F 40.6 °F 21.0 °F 37% 29.69 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
3:51 PM 46.0 °F 41.4 °F 21.0 °F 37% 29.70 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
4:51 PM 41.0 °F 32.8 °F 26.1 °F 55% 29.73 in 10.0 mi North 16.1 mph - N/A   Mostly Cloudy
5:51 PM 37.9 °F 28.5 °F 25.0 °F 60% 29.77 in 10.0 mi North 17.3 mph 20.7 mph N/A   Scattered Clouds
6:51 PM 36.0 °F 26.0 °F 21.9 °F 57% 29.80 in 10.0 mi NNW 17.3 mph 23.0 mph N/A   Partly Cloudy
7:51 PM 34.0 °F 24.2 °F 19.0 °F 54% 29.82 in 10.0 mi NNW 15.0 mph - N/A   Clear
8:51 PM 32.0 °F 25.6 °F 17.1 °F 54% 29.84 in 10.0 mi NNW 6.9 mph - N/A   Clear
9:51 PM 30.9 °F 26.2 °F 15.1 °F 52% 29.85 in 10.0 mi North 4.6 mph - N/A   Clear
10:51 PM 30.0 °F 23.2 °F 12.0 °F 47% 29.86 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:51 PM 28.9 °F 22.8 °F 10.9 °F 47% 29.86 in 10.0 mi North 5.8 mph - N/A   Clear