Portland, ME

4:49 PM EDT on September 20, 2017 (GMT -0400)
Portland International

Weather History for KPWM - January, 2013

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Wednesday, January 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F 22 °F  
Max Temperature 40 °F 31 °F 54 °F (1978)
Min Temperature 16 °F 14 °F -19 °F (1968)
Degree Days  
Heating Degree Days 37 43  
Month to date heating degree days 383 377  
Since 1 July heating degree days 2733 2989  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 24 °F    
Average Humidity 78    
Maximum Humidity 92    
Minimum Humidity 64    
Precipitation  
Precipitation T in 0.11 in 1.05 in (1956)
Month to date precipitation T 1.00  
Year to date precipitation T 1.00  
Snow  
Snow 0.00 in 0.70 in 8.50 in (1886)
Month to date snowfall 0.1 5.6  
Since 1 July snowfall 27.8 20.7  
Snow Depth 9.00 in    
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 4 mph (WSW)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Jan. 09, 2013 Rise Set
Actual Time 7:13 AM EST 4:23 PM EST
Civil Twilight 6:41 AM EST 4:55 PM EST
Nautical Twilight 6:05 AM EST 5:31 PM EST
Astronomical Twilight 5:31 AM EST 6:06 PM EST
Moon 4:49 AM EST (1/9) 2:21 PM EST (1/9)
Length of Visible Light 10h 13m
Length of Day
9h 09m
Waning Crescent, 6% of the Moon is Illuminated
Jan 9
Waning Crescent
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 21.9 °F - 17.1 °F 82% 30.38 in 9.0 mi Calm Calm - N/A   Clear
1:51 AM 21.9 °F - 18.0 °F 85% 30.38 in 9.0 mi Calm Calm - N/A   Clear
2:51 AM 23.0 °F - 19.0 °F 85% 30.39 in 9.0 mi Calm Calm - N/A   Clear
3:51 AM 19.9 °F 14.9 °F 17.1 °F 89% 30.37 in 8.0 mi West 3.5 mph - N/A   Clear
4:51 AM 19.0 °F - 16.0 °F 88% 30.36 in 7.0 mi Calm Calm - N/A   Clear
5:51 AM 18.0 °F 12.7 °F 16.0 °F 92% 30.38 in 7.0 mi WNW 3.5 mph - N/A   Clear
6:51 AM 18.0 °F - 16.0 °F 92% 30.40 in 7.0 mi Calm Calm - N/A   Clear
7:51 AM 19.9 °F - 18.0 °F 92% 30.40 in 8.0 mi Calm Calm - N/A   Clear
8:51 AM 21.9 °F 17.2 °F 18.0 °F 85% 30.39 in 6.0 mi WNW 3.5 mph - N/A   Clear
9:51 AM 28.0 °F 22.8 °F 21.9 °F 78% 30.38 in 7.0 mi West 4.6 mph - N/A   Clear
10:51 AM 32.0 °F - 25.0 °F 75% 30.31 in 8.0 mi Calm Calm - N/A   Partly Cloudy
11:51 AM 34.0 °F 31.0 °F 25.0 °F 70% 30.28 in 8.0 mi West 3.5 mph - N/A   Scattered Clouds
12:51 PM 35.6 °F - 24.8 °F 65% 30.20 in 10.0 mi Calm Calm - N/A   Clear
1:51 PM 35.1 °F - 26.1 °F 70% 30.15 in 8.0 mi Calm Calm - N/A   Clear
2:51 PM 35.6 °F 31.7 °F 28.4 °F 75% 30.16 in 10.0 mi SSW 4.6 mph - N/A   Clear
3:51 PM 36.0 °F 33.3 °F 28.9 °F 76% 30.10 in 9.0 mi South 3.5 mph - N/A   Mostly Cloudy
4:51 PM 37.9 °F 33.5 °F 30.0 °F 73% 30.03 in 9.0 mi South 5.8 mph - 0.00 in Rain Light Rain
5:51 PM 39.0 °F 33.4 °F 32.0 °F 76% 29.97 in 9.0 mi SSW 8.1 mph - 0.00 in   Overcast
6:51 PM 39.0 °F 34.8 °F 32.0 °F 76% 29.95 in 9.0 mi SW 5.8 mph - N/A   Overcast
7:51 PM 39.0 °F 34.0 °F 30.0 °F 70% 29.93 in 10.0 mi WSW 6.9 mph - N/A   Clear
8:51 PM 36.0 °F 29.6 °F 28.0 °F 73% 29.91 in 10.0 mi SW 8.1 mph - N/A   Clear
9:51 PM 34.0 °F 27.2 °F 27.0 °F 75% 29.91 in 10.0 mi WSW 8.1 mph - N/A   Clear
10:51 PM 35.1 °F 26.9 °F 27.0 °F 72% 29.91 in 10.0 mi West 11.5 mph - N/A   Clear
11:51 PM 37.9 °F 29.6 °F 27.0 °F 65% 29.93 in 10.0 mi WSW 13.8 mph 20.7 mph N/A   Partly Cloudy