Weather History for Portland, ME

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Wednesday, April 24, 2013

  Actual Average Record
Temperature  
Mean Temperature 53 °F 47 °F  
Max Temperature 64 °F 57 °F 75 °F (2001)
Min Temperature 42 °F 37 °F 25 °F (1945)
Degree Days  
Heating Degree Days 12 18  
Month to date heating degree days 518 528  
Since 1 July heating degree days 6045 6546  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 76    
Maximum Humidity 96    
Minimum Humidity 56    
Precipitation  
Precipitation 0.05 in 0.14 in 2.76 in (1983)
Month to date precipitation 2.09 3.45  
Year to date precipitation 11.21 14.32  
Snow  
Snow 0.00 in 0.10 in 5.50 in (1906)
Month to date snowfall 0.2 2.7  
Since 1 July snowfall 98.0 61.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 11 mph (NNE)    
Max Wind Speed 21 mph    
Max Gust Speed 27 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 24, 2013 Rise Set
Actual Time 5:43 AM EDT 7:35 PM EDT
Civil Twilight 5:12 AM EDT 8:06 PM EDT
Nautical Twilight 4:35 AM EDT 8:44 PM EDT
Astronomical Twilight 3:54 AM EDT 9:25 PM EDT
Moon 6:34 PM EDT (4/24) 4:47 AM EDT (4/24)
Length of Visible Light 14h 53m
Length of Day
13h 51m
Waxing Gibbous, 98% of the Moon is Illuminated
Apr 24
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:44 AM 42.1 °F 36.6 °F 39.9 °F 92% 30.16 in 2.5 mi North 9.2 mph - 0.00 in Rain Light Rain
12:51 AM 42.1 °F 36.1 °F 39.9 °F 92% 30.16 in 2.5 mi North 10.4 mph - 0.00 in Rain Light Rain
1:17 AM 42.1 °F 35.2 °F 39.9 °F 92% 30.14 in 3.0 mi NNE 12.7 mph - 0.01 in   Overcast
1:51 AM 42.1 °F 36.1 °F 39.9 °F 92% 30.10 in 9.0 mi NNE 10.4 mph - 0.01 in   Overcast
2:51 AM 42.1 °F 36.6 °F 39.9 °F 92% 30.06 in 10.0 mi NNE 9.2 mph - N/A   Overcast
3:51 AM 43.0 °F 36.4 °F 39.9 °F 89% 30.02 in 10.0 mi NNE 12.7 mph - N/A   Overcast
4:51 AM 43.0 °F 36.4 °F 41.0 °F 93% 30.00 in 6.0 mi North 12.7 mph - 0.00 in Rain Light Rain
5:51 AM 43.0 °F 36.8 °F 41.0 °F 93% 29.99 in 5.0 mi North 11.5 mph - 0.01 in Rain Light Rain
6:45 AM 42.8 °F 35.4 °F 41.0 °F 93% 29.98 in 1.5 mi NNW 15.0 mph - 0.01 in Rain Light Rain
6:51 AM 43.0 °F 36.0 °F 41.0 °F 93% 29.98 in 1.5 mi NNW 13.8 mph - 0.02 in Rain Light Rain
7:41 AM 44.1 °F 37.1 °F 41.0 °F 89% 29.96 in 10.0 mi North 15.0 mph - 0.01 in   Overcast
7:51 AM 44.1 °F 37.1 °F 41.0 °F 89% 29.96 in 7.0 mi North 15.0 mph 23.0 mph 0.01 in Rain Light Rain
8:51 AM 45.0 °F 39.3 °F 42.1 °F 90% 29.96 in 6.0 mi NNW 11.5 mph - 0.01 in Rain Light Rain
9:51 AM 46.9 °F - 45.0 °F 93% 29.94 in 7.0 mi North 16.1 mph - 0.00 in Rain Light Rain
10:51 AM 51.1 °F - 46.9 °F 86% 29.92 in 10.0 mi North 19.6 mph 27.6 mph 0.00 in   Overcast
11:40 AM 52.0 °F - 46.0 °F 80% 29.89 in 10.0 mi North 16.1 mph - N/A   Mostly Cloudy
11:51 AM 52.0 °F - 45.0 °F 77% 29.88 in 10.0 mi North 15.0 mph - N/A   Mostly Cloudy
12:20 PM 54.0 °F - 46.9 °F 77% 29.87 in 10.0 mi North 15.0 mph - N/A   Mostly Cloudy
12:51 PM 55.9 °F - 46.9 °F 72% 29.87 in 10.0 mi North 13.8 mph - N/A   Scattered Clouds
1:51 PM 61.0 °F - 48.0 °F 62% 29.84 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
2:51 PM 64.0 °F - 48.9 °F 58% 29.81 in 10.0 mi North 3.5 mph - N/A   Clear
3:51 PM 63.0 °F - 48.9 °F 60% 29.78 in 10.0 mi East 4.6 mph - N/A   Clear
4:51 PM 57.9 °F - 46.9 °F 67% 29.80 in 10.0 mi East 6.9 mph - N/A   Clear
5:51 PM 55.0 °F - 46.0 °F 72% 29.82 in 10.0 mi SSW 15.0 mph 23.0 mph N/A   Clear
6:51 PM 51.1 °F - 45.0 °F 80% 29.81 in 10.0 mi South 12.7 mph - N/A   Clear
7:51 PM 48.9 °F - 44.1 °F 83% 29.83 in 10.0 mi South 11.5 mph - N/A   Clear
8:51 PM 46.9 °F - 43.0 °F 86% 29.82 in 10.0 mi SE 4.6 mph - N/A   Clear
9:51 PM 46.0 °F 43.1 °F 43.0 °F 89% 29.81 in 10.0 mi South 5.8 mph - N/A   Clear
10:51 PM 48.9 °F - 43.0 °F 80% 29.80 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
11:51 PM 48.9 °F - 44.1 °F 83% 29.78 in 10.0 mi South 6.9 mph - N/A   Clear