Portland, ME

8:58 PM EST on November 17, 2017 (GMT -0500)
Portland International

Weather History for KPWM - August, 2014

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Thursday, August 21, 2014

  Actual Average Record
Temperature  
Mean Temperature 63 °F 68 °F  
Max Temperature 72 °F 77 °F 95 °F (1945)
Min Temperature 54 °F 58 °F 42 °F (1953)
Degree Days  
Heating Degree Days 2 1  
Month to date heating degree days 11 12  
Since 1 June heating degree days 88 135  
Since 1 July heating degree days 11 29  
Cooling Degree Days 0 4  
Month to date cooling degree days 44 92  
Year to date cooling degree days 259 300  
Since 1 June cooling degree days 259 293  
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 77    
Maximum Humidity 93    
Minimum Humidity 61    
Precipitation  
Precipitation T in 0.10 in 1.63 in (2004)
Month to date precipitation 7.13 2.15  
Year to date precipitation 36.77 28.75  
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 30.10 in    
Wind  
Wind Speed 3 mph (East)    
Max Wind Speed 8 mph    
Max Gust Speed 10 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Aug. 21, 2014 Rise Set
Actual Time 5:52 AM EDT 7:35 PM EDT
Civil Twilight 5:22 AM EDT 8:05 PM EDT
Nautical Twilight 4:44 AM EDT 8:42 PM EDT
Astronomical Twilight 4:04 AM EDT 9:22 PM EDT
Moon 2:16 AM EDT (8/21) 5:04 PM EDT (8/21)
Length of Visible Light 14h 43m
Length of Day
13h 42m
Waning Crescent, 13% of the Moon is Illuminated
Aug 21
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 57.2 °F 55.4 °F 94% 30.07 in 10.0 mi Calm Calm - N/A   Clear
1:51 AM 55.4 °F 53.6 °F 94% 30.07 in 10.0 mi West 4.6 mph - N/A   Clear
2:51 AM 55.9 °F 53.1 °F 90% 30.07 in 10.0 mi West 3.5 mph - N/A   Clear
3:51 AM 55.9 °F 53.1 °F 90% 30.07 in 10.0 mi WNW 3.5 mph - N/A   Clear
4:51 AM 55.0 °F 53.1 °F 93% 30.07 in 10.0 mi Calm Calm - N/A   Clear
5:51 AM 53.6 °F 51.8 °F 94% 30.08 in 10.0 mi WNW 4.6 mph - N/A   Scattered Clouds
6:51 AM 55.9 °F 53.1 °F 90% 30.09 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
7:51 AM 60.8 °F 55.4 °F 82% 30.10 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:51 AM 66.0 °F 57.0 °F 73% 30.11 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:51 AM 69.1 °F 57.0 °F 65% 30.11 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
10:51 AM 69.8 °F 55.4 °F 60% 30.12 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
11:51 AM 69.1 °F 55.9 °F 63% 30.10 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:51 PM 69.1 °F 57.0 °F 65% 30.10 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
1:51 PM 69.1 °F 55.9 °F 63% 30.11 in 10.0 mi SW 4.6 mph - 0.00 in   Overcast
2:51 PM 71.1 °F 57.0 °F 61% 30.10 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
3:51 PM 71.1 °F 57.0 °F 61% 30.09 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
4:51 PM 71.6 °F 59.0 °F 64% 30.09 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
5:51 PM 69.1 °F 60.1 °F 73% 30.09 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
6:51 PM 66.9 °F 59.0 °F 76% 30.09 in 10.0 mi East 5.8 mph - N/A   Overcast
7:51 PM 64.0 °F 55.9 °F 75% 30.11 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
8:51 PM 62.1 °F 57.0 °F 84% 30.12 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
9:51 PM 60.1 °F 57.0 °F 90% 30.12 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
10:51 PM 61.0 °F 57.0 °F 87% 30.12 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:51 PM 61.0 °F 57.9 °F 90% 30.12 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy