Weather History for Erie, PA

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Saturday, August 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F 71 °F  
Max Temperature 78 °F 79 °F 92 °F (1965)
Min Temperature 54 °F 63 °F 48 °F (1971)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 9 0  
Since 1 June heating degree days 80 68  
Since 1 July heating degree days 12 7  
Cooling Degree Days 1 6  
Month to date cooling degree days 57 110  
Year to date cooling degree days 507 485  
Since 1 June cooling degree days 422 446  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 68    
Maximum Humidity 86    
Minimum Humidity 50    
Precipitation  
Precipitation 0.00 in 0.11 in 1.68 in (1946)
Month to date precipitation 2.23 1.94  
Year to date precipitation 32.36 24.30  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 4 mph (NE)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 17, 2013 Rise Set
Actual Time 6:30 AM EDT 8:17 PM EDT
Civil Twilight 6:00 AM EDT 8:47 PM EDT
Nautical Twilight 5:24 AM EDT 9:23 PM EDT
Astronomical Twilight 4:45 AM EDT 10:02 PM EDT
Moon 5:33 PM EDT (8/17) 2:30 AM EDT (8/17)
Length of Visible Light 14h 46m
Length of Day
13h 47m
Waxing Gibbous, 84% of the Moon is Illuminated
Aug 17
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
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 59.0 °F 53.1 °F 81% 30.22 in 10.0 mi Calm Calm - N/A   Clear
1:51 AM 57.9 °F 52.0 °F 81% 30.23 in 10.0 mi Calm Calm - N/A   Clear
2:51 AM 57.9 °F 52.0 °F 81% 30.23 in 10.0 mi Calm Calm - N/A   Clear
3:51 AM 57.9 °F 52.0 °F 81% 30.23 in 10.0 mi Calm Calm - N/A   Clear
4:51 AM 57.0 °F 50.0 °F 77% 30.24 in 10.0 mi Calm Calm - N/A   Clear
5:51 AM 55.9 °F 50.0 °F 80% 30.25 in 10.0 mi Calm Calm - N/A   Clear
6:51 AM 55.0 °F 51.1 °F 86% 30.26 in 10.0 mi Calm Calm - N/A   Clear
7:51 AM 60.1 °F 52.0 °F 75% 30.26 in 10.0 mi Calm Calm - N/A   Clear
8:51 AM 64.9 °F 54.0 °F 68% 30.27 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:51 AM 70.0 °F 55.0 °F 59% 30.27 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:51 AM 73.9 °F 55.9 °F 53% 30.27 in 10.0 mi South 3.5 mph - N/A   Clear
11:51 AM 73.9 °F 59.0 °F 59% 30.27 in 10.0 mi North 6.9 mph - N/A   Clear
12:51 PM 73.9 °F 59.0 °F 59% 30.26 in 10.0 mi NNE 8.1 mph - N/A   Partly Cloudy
1:51 PM 75.0 °F 60.1 °F 60% 30.25 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
2:51 PM 75.0 °F 59.0 °F 57% 30.24 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
3:51 PM 75.9 °F 55.9 °F 50% 30.24 in 10.0 mi NNE 10.4 mph - N/A   Partly Cloudy
4:51 PM 77.0 °F 57.0 °F 50% 30.23 in 10.0 mi NNE 10.4 mph - N/A   Partly Cloudy
5:51 PM 75.9 °F 57.9 °F 54% 30.23 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
6:51 PM 75.0 °F 55.9 °F 51% 30.22 in 10.0 mi NE 6.9 mph - N/A   Clear
7:51 PM 72.0 °F 55.9 °F 57% 30.22 in 10.0 mi NE 5.8 mph - N/A   Clear
8:51 PM 70.0 °F 55.0 °F 59% 30.22 in 10.0 mi ENE 4.6 mph - N/A   Clear
9:51 PM 69.1 °F 55.0 °F 61% 30.22 in 10.0 mi Calm Calm - N/A   Clear
10:51 PM 66.0 °F 57.0 °F 73% 30.22 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:51 PM 64.9 °F 57.0 °F 75% 30.22 in 10.0 mi South 3.5 mph - N/A   Clear