Weather History for Portland, ME

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Sunday, June 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F 62 °F  
Max Temperature 76 °F 71 °F 95 °F (1984)
Min Temperature 56 °F 52 °F 37 °F (1957)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 30 51  
Since 1 June heating degree days 30 51  
Since 1 July heating degree days 6522 7052  
Cooling Degree Days 1 1  
Month to date cooling degree days 22 9  
Year to date cooling degree days 37 16  
Since 1 June cooling degree days 22 9  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 71    
Maximum Humidity 93    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in 0.14 in 2.16 in (1916)
Month to date precipitation 2.40 1.26  
Year to date precipitation 18.20 20.46  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 98.0 61.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 4 mph (North)    
Max Wind Speed 13 mph    
Max Gust Speed 15 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jun. 09, 2013 Rise Set
Actual Time 4:59 AM EDT 8:21 PM EDT
Civil Twilight 4:24 AM EDT 8:57 PM EDT
Nautical Twilight 3:37 AM EDT 9:43 PM EDT
Astronomical Twilight 2:39 AM EDT 10:42 PM EDT
Moon 5:55 AM EDT (6/9) 9:03 PM EDT (6/9)
Length of Visible Light 16h 33m
Length of Day
15h 21m
New Moon, 1% of the Moon is Illuminated
Jun 9
New Moon
Jun 16
First Quarter
Jun 23
Full
Jun 30
Last Quarter
Jul 8
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:36 AM 63.0 °F 59.0 °F 87% 29.99 in 10.0 mi NNW 3.5 mph - N/A   Overcast
12:51 AM 63.0 °F 59.0 °F 87% 29.99 in 10.0 mi North 6.9 mph - N/A   Overcast
1:51 AM 62.1 °F 55.9 °F 80% 30.00 in 10.0 mi NNW 3.5 mph - N/A   Overcast
2:51 AM 60.1 °F 57.0 °F 90% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:51 AM 57.0 °F 55.9 °F 96% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:51 AM 57.0 °F 55.9 °F 96% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
5:51 AM 57.9 °F 55.9 °F 93% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
6:51 AM 61.0 °F 55.9 °F 83% 30.06 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
7:51 AM 64.9 °F 55.9 °F 73% 30.08 in 10.0 mi NW 4.6 mph - N/A   Clear
8:51 AM 66.9 °F 57.0 °F 70% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
9:51 AM 66.0 °F 59.0 °F 78% 30.08 in 10.0 mi East 10.4 mph - N/A   Scattered Clouds
10:51 AM 66.9 °F 59.0 °F 76% 30.08 in 10.0 mi ENE 8.1 mph - N/A   Scattered Clouds
11:51 AM 69.1 °F 59.0 °F 70% 30.07 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
12:51 PM 68.0 °F 57.9 °F 70% 30.06 in 10.0 mi East 6.9 mph - N/A   Overcast
1:51 PM 69.1 °F 57.9 °F 68% 30.05 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
2:51 PM 71.1 °F 57.9 °F 63% 30.04 in 10.0 mi SSE 9.2 mph - N/A   Overcast
3:51 PM 69.1 °F 57.9 °F 68% 30.05 in 10.0 mi SSE 9.2 mph - N/A   Overcast
4:51 PM 71.1 °F 59.0 °F 66% 30.05 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
5:51 PM 73.0 °F 57.9 °F 59% 30.05 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
6:51 PM 73.9 °F 53.1 °F 48% 30.06 in 10.0 mi WNW 6.9 mph - N/A   Clear
7:51 PM 72.0 °F 52.0 °F 49% 30.07 in 10.0 mi West 3.5 mph - N/A   Clear
8:51 PM 66.0 °F 53.1 °F 63% 30.09 in 10.0 mi Calm Calm - N/A   Clear
9:51 PM 63.0 °F 54.0 °F 72% 30.12 in 10.0 mi Calm Calm - N/A   Clear
10:51 PM 60.1 °F 53.1 °F 78% 30.13 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:51 PM 60.1 °F 53.1 °F 78% 30.16 in 10.0 mi Calm Calm - N/A   Clear