Weather History for Portland, ME

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Tuesday, February 26, 2013

  Actual Average Record
Temperature  
Mean Temperature 36 °F 28 °F  
Max Temperature 40 °F 37 °F 64 °F (1957)
Min Temperature 31 °F 19 °F -13 °F (1950)
Degree Days  
Heating Degree Days 29 37  
Month to date heating degree days 968 1034  
Since 1 July heating degree days 4539 4970  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 28 °F    
Average Humidity 72    
Maximum Humidity 89    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in 0.13 in 2.51 in (1934)
Month to date precipitation 4.80 2.99  
Year to date precipitation 6.16 6.37  
Snow  
Snow 0.00 in 0.40 in 20.40 in (1935)
Month to date snowfall 46.6 11.2  
Since 1 July snowfall 81.6 45.5  
Snow Depth 8.00 in    
Sea Level Pressure  
Sea Level Pressure 30.31 in    
Wind  
Wind Speed 4 mph (ENE)    
Max Wind Speed 10 mph    
Max Gust Speed 12 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 26, 2013 Rise Set
Actual Time 6:22 AM EST 5:26 PM EST
Civil Twilight 5:53 AM EST 5:55 PM EST
Nautical Twilight 5:20 AM EST 6:28 PM EST
Astronomical Twilight 4:47 AM EST 7:01 PM EST
Moon 6:43 PM EST (2/26) 6:20 AM EST (2/26)
Length of Visible Light 12h 01m
Length of Day
11h 03m
Full, 99% of the Moon is Illuminated
Feb 26
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Mar 27
Full

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 33.1 °F - 30.0 °F 89% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
1:51 AM 33.1 °F - 30.9 °F 92% 30.26 in 9.0 mi Calm Calm - N/A   Overcast
2:51 AM 33.1 °F 30.0 °F 30.9 °F 92% 30.26 in 10.0 mi NE 3.5 mph - N/A   Overcast
3:51 AM 33.1 °F - 30.0 °F 89% 30.30 in 10.0 mi Calm Calm - N/A   Overcast
4:51 AM 33.1 °F - 30.0 °F 89% 30.30 in 10.0 mi Calm Calm - N/A   Overcast
5:51 AM 34.0 °F 29.8 °F 28.9 °F 82% 30.32 in 10.0 mi NE 4.6 mph - N/A   Overcast
6:51 AM 33.1 °F - 28.9 °F 85% 30.33 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:51 AM 35.1 °F 32.2 °F 28.0 °F 76% 30.34 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
8:51 AM 35.1 °F 30.1 °F 26.1 °F 70% 30.36 in 10.0 mi ENE 5.8 mph - N/A   Scattered Clouds
9:51 AM 37.9 °F 33.5 °F 26.1 °F 62% 30.36 in 10.0 mi ENE 5.8 mph - N/A   Clear
10:51 AM 37.9 °F 31.5 °F 25.0 °F 60% 30.37 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
11:51 AM 37.9 °F 32.7 °F 26.1 °F 62% 30.35 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds
12:51 PM 39.0 °F 33.4 °F 26.1 °F 60% 30.33 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
1:51 PM 39.0 °F 35.7 °F 27.0 °F 62% 30.34 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
2:51 PM 39.9 °F 34.5 °F 25.0 °F 55% 30.33 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
3:51 PM 39.9 °F 35.1 °F 26.1 °F 58% 30.32 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
4:51 PM 37.9 °F 33.5 °F 26.1 °F 62% 30.31 in 10.0 mi ESE 5.8 mph - N/A   Clear
5:51 PM 37.0 °F 34.5 °F 27.0 °F 67% 30.31 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
6:51 PM 36.0 °F - 26.1 °F 67% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
7:51 PM 34.0 °F - 27.0 °F 75% 30.30 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:51 PM 34.0 °F - 28.0 °F 79% 30.31 in 10.0 mi Calm Calm - N/A   Overcast
9:51 PM 32.0 °F 28.7 °F 27.0 °F 82% 30.29 in 10.0 mi North 3.5 mph - N/A   Clear
10:51 PM 30.9 °F 27.5 °F 27.0 °F 85% 30.27 in 10.0 mi North 3.5 mph - N/A   Clear
11:51 PM 30.9 °F - 28.0 °F 89% 30.24 in 10.0 mi Calm Calm - N/A   Clear