Weather History for Portland, ME

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Tuesday, May 6, 2014

  Actual Average Record
Temperature  
Mean Temperature 51 °F 51 °F  
Max Temperature 62 °F 61 °F 84 °F (1976)
Min Temperature 40 °F 41 °F 28 °F (1961)
Degree Days  
Heating Degree Days 14 14  
Month to date heating degree days 76 90  
Since 1 July heating degree days 7127 6738  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 36 °F    
Average Humidity 61    
Maximum Humidity 82    
Minimum Humidity 40    
Precipitation  
Precipitation 0.01 in 0.13 in 2.23 in (1991)
Month to date precipitation 1.13 0.82  
Year to date precipitation 16.48 16.01  
Snow  
Snow 0.00 in 0.00 in T in (1917)
Month to date snowfall T 0.0  
Since 1 July snowfall 83.4 61.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 23 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 06, 2014 Rise Set
Actual Time 5:26 AM EDT 7:49 PM EDT
Civil Twilight 4:54 AM EDT 8:21 PM EDT
Nautical Twilight 4:15 AM EDT 9:01 PM EDT
Astronomical Twilight 3:30 AM EDT 9:46 PM EDT
Moon 11:42 AM EDT (5/6) 1:05 AM EDT (5/6)
Length of Visible Light 15h 26m
Length of Day
14h 22m
Waxing Crescent, 46% of the Moon is Illuminated
May 6
Waxing Crescent
May 6
First Quarter
May 14
Full
May 21
Last Quarter
May 28
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 46.0 °F 41.4 °F 36.0 °F 68% 29.82 in 10.0 mi West 9.2 mph - N/A   Clear
1:51 AM 43.0 °F 38.2 °F 36.0 °F 76% 29.83 in 10.0 mi West 8.1 mph - N/A   Clear
2:51 AM 43.0 °F 39.5 °F 36.0 °F 76% 29.81 in 10.0 mi West 5.8 mph - N/A   Clear
3:51 AM 41.0 °F - 35.1 °F 79% 29.81 in 10.0 mi Calm Calm - N/A   Clear
7:51 AM 48.2 °F - 39.2 °F 71% 29.84 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
8:51 AM 54.0 °F - 39.9 °F 59% 29.84 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
10:51 AM 55.9 °F - 35.1 °F 45% 29.83 in 10.0 mi NNW 5.8 mph 17.3 mph N/A   Mostly Cloudy
11:51 AM 57.9 °F - 35.1 °F 42% 29.83 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
12:51 PM 57.9 °F - 35.1 °F 42% 29.82 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
1:51 PM 59.0 °F - 35.1 °F 41% 29.82 in 10.0 mi NNW 12.7 mph 19.6 mph N/A   Mostly Cloudy
2:46 PM 55.4 °F - 39.2 °F 54% 29.83 in 10.0 mi East 5.8 mph - 0.00 in Rain Light Hail
2:51 PM 54.0 °F - 39.9 °F 59% 29.83 in 7.0 mi Calm Calm - 0.01 in Rain Light Rain
3:51 PM 55.9 °F - 39.9 °F 55% 29.84 in 10.0 mi Variable 6.9 mph - 0.00 in   Overcast
4:51 PM 57.0 °F - 37.0 °F 47% 29.86 in 10.0 mi North 15.0 mph - N/A   Overcast
5:51 PM 55.0 °F - 35.1 °F 47% 29.88 in 10.0 mi NNW 13.8 mph - N/A   Mostly Cloudy
6:51 PM 54.0 °F - 35.1 °F 49% 29.90 in 10.0 mi NNW 13.8 mph 24.2 mph N/A   Scattered Clouds
7:51 PM 52.0 °F - 34.0 °F 50% 29.94 in 10.0 mi NNW 10.4 mph 21.9 mph N/A   Clear
8:51 PM 50.0 °F - 34.0 °F 54% 29.98 in 10.0 mi NNW 10.4 mph - N/A   Clear
9:51 PM 48.9 °F - 34.0 °F 56% 29.99 in 10.0 mi NW 10.4 mph - N/A   Clear
10:51 PM 46.9 °F - 34.0 °F 61% 30.01 in 10.0 mi NW 8.1 mph - N/A   Clear
11:51 PM 42.1 °F 37.1 °F 34.0 °F 73% 30.01 in 10.0 mi West 8.1 mph - N/A   Clear