Portland, ME

12:34 PM EDT on June 23, 2017 (GMT -0400)
Portland International

Weather History for KPWM - August, 2014

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Monday, August 11, 2014

  Actual Average Record
Temperature  
Mean Temperature 69 °F 69 °F  
Max Temperature 81 °F 79 °F 99 °F (1944)
Min Temperature 57 °F 59 °F 41 °F (1963)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 1 2  
Since 1 June heating degree days 78 125  
Since 1 July heating degree days 1 19  
Cooling Degree Days 4 4  
Month to date cooling degree days 39 52  
Year to date cooling degree days 254 260  
Since 1 June cooling degree days 254 253  
Growing Degree Days 19 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 75    
Maximum Humidity 93    
Minimum Humidity 56    
Precipitation  
Precipitation 0.00 in 0.11 in 1.76 in (1902)
Month to date precipitation 0.67 1.16  
Year to date precipitation 30.31 27.76  
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 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 5 mph (South)    
Max Wind Speed 12 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Aug. 11, 2014 Rise Set
Actual Time 5:41 AM EDT 7:50 PM EDT
Civil Twilight 5:09 AM EDT 8:22 PM EDT
Nautical Twilight 4:30 AM EDT 9:00 PM EDT
Astronomical Twilight 3:47 AM EDT 9:43 PM EDT
Moon 8:12 PM EDT (8/11) 6:46 AM EDT (8/11)
Length of Visible Light 15h 12m
Length of Day
14h 09m
Full, 99% of the Moon is Illuminated
Aug 11
Full
Aug 17
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 8
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:51 AM 62.1 °F - 59.0 °F 90% 30.14 in 10.0 mi WSW 3.5 mph - N/A   Clear
2:51 AM 60.1 °F - 57.0 °F 90% 30.14 in 10.0 mi West 4.6 mph - N/A   Clear
3:51 AM 60.1 °F - 57.0 °F 90% 30.13 in 10.0 mi West 3.5 mph - N/A   Clear
4:51 AM 57.2 °F - 55.4 °F 94% 30.13 in 10.0 mi Calm Calm - N/A   Clear
5:51 AM 57.9 °F - 55.9 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Clear
6:51 AM 61.0 °F - 57.0 °F 87% 30.15 in 10.0 mi WNW 3.5 mph - N/A   Clear
7:51 AM 66.0 °F - 60.1 °F 81% 30.14 in 10.0 mi Calm Calm - N/A   Clear
8:51 AM 70.0 °F - 62.1 °F 76% 30.14 in 10.0 mi West 4.6 mph - N/A   Clear
9:51 AM 73.9 °F - 62.1 °F 66% 30.14 in 10.0 mi WNW 3.5 mph - N/A   Clear
10:51 AM 77.0 °F - 61.0 °F 58% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:51 AM 79.0 °F - 63.0 °F 58% 30.14 in 10.0 mi SE 3.5 mph - N/A   Clear
12:51 PM 80.1 °F 81.9 °F 64.9 °F 60% 30.12 in 10.0 mi ESE 5.8 mph - N/A   Clear
1:51 PM 80.1 °F 81.9 °F 64.9 °F 60% 30.11 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
2:51 PM 78.1 °F - 64.9 °F 64% 30.11 in 10.0 mi SSE 10.4 mph - N/A   Scattered Clouds
3:51 PM 75.9 °F - 61.0 °F 60% 30.11 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
4:51 PM 75.9 °F - 61.0 °F 60% 30.11 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
5:51 PM 75.0 °F - 62.1 °F 64% 30.11 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
6:51 PM 75.0 °F - 60.1 °F 60% 30.10 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
7:51 PM 72.0 °F - 63.0 °F 73% 30.11 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
8:51 PM 66.9 °F - 63.0 °F 87% 30.12 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
9:51 PM 66.0 °F - 63.0 °F 90% 30.12 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
10:51 PM 64.4 °F - 60.8 °F 88% 30.12 in 5.0 mi East 8.1 mph - N/A   Clear
11:51 PM 63.0 °F - 61.0 °F 93% 30.12 in 10.0 mi East 4.6 mph - N/A   Clear