Portland, ME

10:43 AM EDT on March 26, 2017 (GMT -0400)
Portland International

Weather History for KPWM - May, 2013

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Saturday, May 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 46 °F 50 °F  
Max Temperature 56 °F 60 °F 84 °F (1955)
Min Temperature 36 °F 41 °F 26 °F (1946)
Degree Days  
Heating Degree Days 19 15  
Month to date heating degree days 66 61  
Since 1 July heating degree days 6211 6709  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 38 °F    
Average Humidity 71    
Maximum Humidity 92    
Minimum Humidity 50    
Precipitation  
Precipitation 0.00 in 0.14 in 2.08 in (1893)
Month to date precipitation T 0.55  
Year to date precipitation 11.23 15.74  
Snow  
Snow 0.00 in 0.00 in T in (2014)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 98.0 61.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.37 in    
Wind  
Wind Speed 6 mph (East)    
Max Wind Speed 15 mph    
Max Gust Speed -    
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

May. 04, 2013 Rise Set
Actual Time 5:29 AM EDT 7:47 PM EDT
Civil Twilight 4:57 AM EDT 8:19 PM EDT
Nautical Twilight 4:18 AM EDT 8:59 PM EDT
Astronomical Twilight 3:34 AM EDT 9:43 PM EDT
Moon 2:36 AM EDT (5/4) 2:32 PM EDT (5/4)
Length of Visible Light 15h 21m
Length of Day
14h 18m
Waning Crescent, 27% of the Moon is Illuminated
May 4
Waning Crescent
May 9
New
May 18
First Quarter
May 25
Full
May 31
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 43.0 °F 41.3 °F 37.9 °F 82% 30.38 in 10.0 mi ESE 3.5 mph - N/A   Clear
1:51 AM 43.0 °F - 37.9 °F 82% 30.37 in 10.0 mi Calm Calm - N/A   Clear
2:51 AM 42.1 °F - 37.9 °F 85% 30.36 in 10.0 mi Calm Calm - N/A   Clear
3:51 AM 39.9 °F 37.8 °F 37.0 °F 89% 30.36 in 10.0 mi NNW 3.5 mph - N/A   Clear
4:51 AM 39.0 °F 35.7 °F 37.0 °F 93% 30.37 in 10.0 mi North 4.6 mph - N/A   Clear
5:51 AM 39.0 °F 34.0 °F 37.0 °F 93% 30.39 in 10.0 mi North 6.9 mph - N/A   Clear
6:51 AM 43.0 °F 38.2 °F 39.9 °F 89% 30.40 in 10.0 mi NE 8.1 mph - N/A   Clear
6:59 AM 43.0 °F 38.2 °F 39.9 °F 89% 30.40 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
7:07 AM 44.1 °F 41.5 °F 39.9 °F 85% 30.40 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
7:51 AM 46.0 °F 42.5 °F 42.1 °F 86% 30.41 in 10.0 mi NE 6.9 mph - N/A   Overcast
8:05 AM 46.0 °F 41.9 °F 41.0 °F 83% 30.41 in 10.0 mi NE 8.1 mph - N/A   Overcast
8:49 AM 48.2 °F - 41.0 °F 76% 30.40 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
8:51 AM 48.0 °F - 41.0 °F 77% 30.40 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
9:51 AM 48.9 °F - 39.9 °F 71% 30.40 in 10.0 mi SE 8.1 mph - N/A   Clear
10:51 AM 52.0 °F - 39.9 °F 63% 30.39 in 10.0 mi Variable 6.9 mph - N/A   Clear
11:51 AM 54.0 °F - 41.0 °F 62% 30.38 in 10.0 mi East 5.8 mph - N/A   Clear
12:51 PM 55.0 °F - 39.9 °F 57% 30.36 in 10.0 mi South 9.2 mph - N/A   Clear
1:51 PM 54.0 °F - 39.9 °F 59% 30.36 in 10.0 mi ESE 10.4 mph - N/A   Clear
2:51 PM 53.1 °F - 37.9 °F 57% 30.35 in 10.0 mi South 12.7 mph - N/A   Clear
3:51 PM 53.1 °F - 36.0 °F 52% 30.34 in 10.0 mi SSE 12.7 mph - N/A   Clear
4:51 PM 51.1 °F - 35.1 °F 54% 30.34 in 10.0 mi SSE 11.5 mph - N/A   Clear
5:51 PM 48.9 °F - 35.1 °F 59% 30.35 in 10.0 mi SE 12.7 mph - N/A   Clear
6:51 PM 48.0 °F - 35.1 °F 61% 30.35 in 10.0 mi SSE 6.9 mph - N/A   Clear
7:51 PM 46.0 °F 43.1 °F 37.0 °F 71% 30.35 in 10.0 mi SSE 5.8 mph - N/A   Clear
8:51 PM 44.1 °F 42.5 °F 37.0 °F 76% 30.36 in 10.0 mi SSE 3.5 mph - N/A   Clear
9:51 PM 43.0 °F - 37.9 °F 82% 30.37 in 10.0 mi Calm Calm - N/A   Clear
10:51 PM 42.1 °F 40.2 °F 37.0 °F 82% 30.37 in 10.0 mi WNW 3.5 mph - N/A   Clear
11:51 PM 37.9 °F 35.5 °F 35.1 °F 89% 30.36 in 10.0 mi NW 3.5 mph - N/A   Clear