Portland, ME

3:34 PM EDT on September 25, 2017 (GMT -0400)
Portland International

Weather History for KPWM - September, 2013

Change the Weather History Date:

Saturday, September 14, 2013

  Actual Average Record
Temperature  
Mean Temperature 62 °F 61 °F  
Max Temperature 71 °F 71 °F 88 °F (1993)
Min Temperature 52 °F 51 °F 28 °F (1963)
Degree Days  
Heating Degree Days 3 5  
Month to date heating degree days 43 48  
Since 1 July heating degree days 61 93  
Cooling Degree Days 0 1  
Month to date cooling degree days 37 21  
Year to date cooling degree days 454 349  
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 75    
Maximum Humidity 93    
Minimum Humidity 57    
Precipitation  
Precipitation T in 0.13 in 1.79 in (1944)
Month to date precipitation 6.37 1.55  
Year to date precipitation 34.59 31.29  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 12 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 14, 2013 Rise Set
Actual Time 6:19 AM EDT 6:52 PM EDT
Civil Twilight 5:50 AM EDT 7:21 PM EDT
Nautical Twilight 5:16 AM EDT 7:55 PM EDT
Astronomical Twilight 4:41 AM EDT 8:30 PM EDT
Moon 3:38 PM EDT (9/14) 12:40 AM EDT (9/14)
Length of Visible Light 13h 30m
Length of Day
12h 33m
Waxing Gibbous, 72% of the Moon is Illuminated
Sep 14
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First 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 57.9 °F 54.0 °F 87% 29.73 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
1:51 AM 57.0 °F 54.0 °F 89% 29.75 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
2:51 AM 55.0 °F 53.1 °F 93% 29.76 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
3:51 AM 57.0 °F 54.0 °F 89% 29.76 in 10.0 mi North 3.5 mph - N/A   Overcast
4:51 AM 55.9 °F 54.0 °F 93% 29.79 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
5:51 AM 55.0 °F 54.0 °F 96% 29.80 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
6:51 AM 57.0 °F 54.0 °F 89% 29.82 in 10.0 mi West 4.6 mph - N/A   Overcast
7:51 AM 57.9 °F 55.0 °F 90% 29.84 in 10.0 mi West 5.8 mph - N/A   Overcast
8:51 AM 60.1 °F 55.0 °F 83% 29.85 in 10.0 mi NW 8.1 mph - N/A   Overcast
9:51 AM 62.1 °F 55.0 °F 78% 29.87 in 10.0 mi WNW 10.4 mph - N/A   Overcast
10:51 AM 64.9 °F 57.0 °F 75% 29.87 in 10.0 mi West 6.9 mph - 0.00 in   Mostly Cloudy
11:51 AM 66.9 °F 55.0 °F 66% 29.87 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
12:51 PM 66.9 °F 55.9 °F 68% 29.87 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
1:29 PM 64.9 °F 55.0 °F 70% 29.87 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
1:51 PM 69.1 °F 54.0 °F 58% 29.87 in 10.0 mi West 8.1 mph - N/A   Overcast
1:58 PM 70.0 °F 54.0 °F 57% 29.87 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
2:51 PM 68.0 °F 55.0 °F 63% 29.87 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
3:51 PM 66.0 °F 55.9 °F 70% 29.89 in 10.0 mi South 3.5 mph - N/A   Overcast
4:51 PM 66.0 °F 55.9 °F 70% 29.90 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
5:51 PM 64.9 °F 54.0 °F 68% 29.92 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
6:51 PM 63.0 °F 52.0 °F 67% 29.95 in 10.0 mi NW 10.4 mph - N/A   Overcast
7:51 PM 60.1 °F 50.0 °F 69% 29.98 in 10.0 mi NNW 8.1 mph - N/A   Overcast
8:51 PM 59.0 °F 50.0 °F 72% 30.01 in 10.0 mi NNW 5.8 mph - N/A   Overcast
9:51 PM 57.0 °F 48.9 °F 74% 30.02 in 7.0 mi NNW 5.8 mph - N/A   Clear
10:51 PM 55.0 °F 48.0 °F 77% 30.03 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:51 PM 53.1 °F 48.0 °F 83% 30.03 in 10.0 mi NNW 4.6 mph - N/A   Clear