Weather History for Portland, ME

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Tuesday, April 2, 2013

  Actual Average Record
Temperature  
Mean Temperature 34 °F 39 °F  
Max Temperature 39 °F 48 °F 70 °F (1967)
Min Temperature 28 °F 30 °F 13 °F (1964)
Degree Days  
Heating Degree Days 31 26  
Month to date heating degree days 52 52  
Since 1 July heating degree days 5579 6070  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 10 °F    
Average Humidity 37    
Maximum Humidity 47    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.15 in 5.21 in (1973)
Month to date precipitation 0.63 0.29  
Year to date precipitation 9.75 11.16  
Snow  
Snow 0.00 in 0.20 in 12.50 in (1887)
Month to date snowfall 0.0 0.4  
Since 1 July snowfall 97.8 59.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 14 mph (West)    
Max Wind Speed 28 mph    
Max Gust Speed 34 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 02, 2013 Rise Set
Actual Time 6:20 AM EDT 7:09 PM EDT
Civil Twilight 5:51 AM EDT 7:38 PM EDT
Nautical Twilight 5:17 AM EDT 8:13 PM EDT
Astronomical Twilight 4:41 AM EDT 8:49 PM EDT
Moon 1:19 AM EDT (4/2) 11:00 AM EDT (4/2)
Length of Visible Light 13h 46m
Length of Day
12h 48m
Waning Gibbous, 56% of the Moon is Illuminated
Apr 2
Waning Gibbous
Apr 3
Last Quarter
Apr 10
New
Apr 18
First Quarter
Apr 25
Full

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 33.1 °F 23.0 °F 12.9 °F 43% 29.73 in 10.0 mi WNW 15.0 mph - N/A   Clear
1:51 AM 32.0 °F 23.6 °F 12.2 °F 44% 29.75 in 10.0 mi West 10.4 mph - N/A   Clear
2:51 AM 30.9 °F 21.7 °F 10.9 °F 43% 29.75 in 10.0 mi West 11.5 mph - N/A   Clear
3:51 AM 30.2 °F 21.3 °F 12.2 °F 47% 29.75 in 10.0 mi WSW 10.4 mph - N/A   Clear
4:51 AM 28.9 °F 21.9 °F 10.9 °F 47% 29.76 in 10.0 mi WSW 6.9 mph - N/A   Clear
5:51 AM 28.0 °F 21.7 °F 10.0 °F 47% 29.77 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
6:51 AM 28.9 °F 19.8 °F 10.0 °F 45% 29.79 in 10.0 mi WSW 10.4 mph - N/A   Clear
7:51 AM 30.0 °F 20.5 °F 9.0 °F 41% 29.80 in 10.0 mi WSW 11.5 mph 24.2 mph N/A   Partly Cloudy
8:51 AM 32.0 °F 22.1 °F 10.4 °F 41% 29.80 in 10.0 mi West 13.8 mph 27.6 mph N/A   Partly Cloudy
9:51 AM 32.0 °F 20.5 °F 9.0 °F 38% 29.81 in 10.0 mi West 18.4 mph 25.3 mph N/A   Scattered Clouds
10:51 AM 34.0 °F 22.7 °F 9.0 °F 35% 29.81 in 10.0 mi West 19.6 mph 31.1 mph N/A   Mostly Cloudy
11:51 AM 34.0 °F 24.6 °F 9.0 °F 35% 29.79 in 10.0 mi West 13.8 mph 28.8 mph N/A   Mostly Cloudy
12:51 PM 35.6 °F 25.2 °F 6.8 °F 30% 29.77 in 10.0 mi WSW 18.4 mph 24.2 mph N/A   Mostly Cloudy
1:51 PM 37.4 °F 26.9 °F 8.6 °F 30% 29.76 in 10.0 mi West 20.7 mph 27.6 mph N/A   Mostly Cloudy
2:51 PM 37.0 °F 26.7 °F 7.0 °F 29% 29.75 in 10.0 mi West 19.6 mph 32.2 mph N/A   Overcast
3:51 PM 37.9 °F 29.6 °F 9.0 °F 30% 29.74 in 10.0 mi West 13.8 mph 28.8 mph N/A   Mostly Cloudy
4:51 PM 36.0 °F 26.0 °F 12.0 °F 37% 29.75 in 10.0 mi West 17.3 mph 29.9 mph N/A   Mostly Cloudy
5:51 PM 36.0 °F 27.1 °F 12.0 °F 37% 29.76 in 10.0 mi West 13.8 mph 19.6 mph N/A   Overcast
6:51 PM 35.1 °F 24.8 °F 9.0 °F 34% 29.78 in 10.0 mi WSW 17.3 mph 24.2 mph N/A   Overcast
7:51 PM 33.1 °F 23.4 °F 7.0 °F 34% 29.81 in 10.0 mi West 13.8 mph - N/A   Partly Cloudy
8:51 PM 32.0 °F 21.6 °F 9.0 °F 38% 29.84 in 10.0 mi West 15.0 mph 23.0 mph N/A   Clear
9:51 PM 32.0 °F 24.2 °F 9.0 °F 38% 29.85 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy
10:51 PM 30.9 °F 21.2 °F 10.9 °F 43% 29.84 in 10.0 mi West 12.7 mph 19.6 mph N/A   Clear
11:51 PM 30.9 °F 19.4 °F 10.9 °F 43% 29.84 in 10.0 mi West 17.3 mph 24.2 mph N/A   Clear