Weather History for Portland, ME

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Wednesday, October 24, 2012

  Actual Average Record
Temperature  
Mean Temperature 47 °F 46 °F  
Max Temperature 61 °F 56 °F 81 °F (1963)
Min Temperature 32 °F 36 °F 22 °F (1969)
Degree Days  
Heating Degree Days 18 19  
Month to date heating degree days 288 363  
Since 1 July heating degree days 454 584  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 492 358  
Moisture  
Dew Point 34 °F    
Average Humidity 61    
Maximum Humidity 89    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in 0.16 in 2.66 in (1893)
Month to date precipitation 2.52 3.75  
Year to date precipitation 44.03 37.18  
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 30.17 in    
Wind  
Wind Speed 2 mph (WSW)    
Max Wind Speed 10 mph    
Max Gust Speed 15 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 24, 2012 Rise Set
Actual Time 7:07 AM EDT 5:42 PM EDT
Civil Twilight 6:37 AM EDT 6:12 PM EDT
Nautical Twilight 6:04 AM EDT 6:45 PM EDT
Astronomical Twilight 5:31 AM EDT 7:18 PM EDT
Moon 3:04 PM EDT (10/24) 1:50 AM EDT (10/24)
Length of Visible Light 11h 34m
Length of Day
10h 35m
Waxing Gibbous, 76% of the Moon is Illuminated
Oct 24
Waxing Gibbous
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First 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 41.0 °F 39.0 °F 28.0 °F 60% 30.15 in 10.0 mi NW 3.5 mph - N/A   Clear
1:51 AM 41.0 °F - 30.0 °F 65% 30.15 in 10.0 mi Calm Calm - N/A   Clear
2:51 AM 37.9 °F - 28.9 °F 70% 30.16 in 10.0 mi Calm Calm - N/A   Clear
3:51 AM 37.0 °F - 30.0 °F 76% 30.16 in 10.0 mi Calm Calm - N/A   Clear
4:51 AM 35.1 °F - 30.9 °F 85% 30.18 in 10.0 mi Calm Calm - N/A   Clear
5:51 AM 35.1 °F - 30.0 °F 82% 30.18 in 10.0 mi Calm Calm - N/A   Clear
6:51 AM 33.1 °F 30.0 °F 28.9 °F 85% 30.19 in 10.0 mi WNW 3.5 mph - N/A   Clear
7:51 AM 34.0 °F 31.0 °F 30.0 °F 85% 30.21 in 10.0 mi WNW 3.5 mph - N/A   Clear
8:51 AM 42.1 °F - 33.1 °F 70% 30.21 in 10.0 mi Calm Calm - N/A   Clear
9:51 AM 48.9 °F - 35.1 °F 59% 30.22 in 10.0 mi Calm Calm - N/A   Clear
10:51 AM 53.1 °F - 30.9 °F 43% 30.19 in 10.0 mi SW 4.6 mph - N/A   Clear
11:51 AM 55.9 °F - 30.9 °F 39% 30.18 in 10.0 mi WSW 5.8 mph - N/A   Clear
12:51 PM 57.9 °F - 30.9 °F 36% 30.15 in 10.0 mi West 3.5 mph - N/A   Clear
1:51 PM 60.1 °F - 30.9 °F 33% 30.14 in 10.0 mi WNW 3.5 mph - N/A   Clear
2:51 PM 55.0 °F - 36.0 °F 49% 30.13 in 10.0 mi SSW 6.9 mph - N/A   Clear
3:51 PM 54.0 °F - 37.9 °F 55% 30.13 in 10.0 mi SSW 6.9 mph - N/A   Clear
4:51 PM 53.1 °F - 39.9 °F 61% 30.14 in 10.0 mi South 6.9 mph - N/A   Clear
5:51 PM 51.1 °F - 41.0 °F 68% 30.16 in 10.0 mi SSW 3.5 mph - N/A   Clear
6:51 PM 48.0 °F - 39.9 °F 74% 30.17 in 10.0 mi Calm Calm - N/A   Clear
7:51 PM 46.0 °F 44.8 °F 39.0 °F 76% 30.18 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy
8:51 PM 43.0 °F - 37.9 °F 82% 30.19 in 10.0 mi Calm Calm - N/A   Clear
9:51 PM 45.0 °F - 39.9 °F 82% 30.20 in 10.0 mi Calm Calm - N/A   Clear
10:51 PM 43.0 °F - 39.0 °F 86% 30.20 in 10.0 mi Calm Calm - N/A   Clear
11:51 PM 44.1 °F - 39.9 °F 85% 30.22 in 10.0 mi Calm Calm - N/A   Overcast