Weather History for Williamsport, PA

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Tuesday, July 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 78 °F 73 °F  
Max Temperature 87 °F 84 °F 99 °F (1955)
Min Temperature 69 °F 62 °F 47 °F (1983)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 9 37  
Since 1 July heating degree days 0 0  
Cooling Degree Days 13 8  
Month to date cooling degree days 316 181  
Year to date cooling degree days 547 370  
Since 1 June cooling degree days 476 327  
Growing Degree Days 29 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 69    
Maximum Humidity 93    
Minimum Humidity 45    
Precipitation  
Precipitation 0.01 in 0.14 in 3.00 in (2008)
Month to date precipitation 2.36 3.16  
Year to date precipitation 19.10 21.99  
Sea Level Pressure  
Sea Level Pressure 29.67 in    
Wind  
Wind Speed 3 mph (West)    
Max Wind Speed 20 mph    
Max Gust Speed 26 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 23, 2013 Rise Set
Actual Time 5:54 AM EDT 8:33 PM EDT
Civil Twilight 5:22 AM EDT 9:04 PM EDT
Nautical Twilight 4:42 AM EDT 9:44 PM EDT
Astronomical Twilight 3:57 AM EDT 10:29 PM EDT
Moon 8:58 PM EDT (7/23) 7:02 AM EDT (7/23)
Length of Visible Light 15h 42m
Length of Day
14h 38m
Full, 99% of the Moon is Illuminated
Jul 23
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter
Aug 20
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:47 AM 71.6 °F - 68.0 °F 88% 29.76 in 5.0 mi Calm Calm - 0.01 in Rain Rain
12:54 AM 71.1 °F - 68.0 °F 90% 29.74 in 2.5 mi ENE 3.5 mph - 0.06 in Rain Heavy Rain
1:00 AM 71.6 °F - 69.8 °F 94% 29.75 in 3.0 mi Calm Calm - 0.02 in Rain Rain
1:11 AM 71.6 °F - 68.0 °F 88% 29.74 in 8.0 mi Calm Calm - 0.02 in   Overcast
1:54 AM 71.1 °F - 69.1 °F 93% 29.72 in 10.0 mi ENE 3.5 mph - 0.03 in   Overcast
2:54 AM 71.1 °F - 69.1 °F 93% 29.70 in 9.0 mi North 4.6 mph - 0.00 in Rain Light Rain
3:10 AM 71.6 °F - 69.8 °F 94% 29.71 in 9.0 mi Calm Calm - 0.00 in Rain Light Rain
3:19 AM 71.6 °F - 69.8 °F 94% 29.71 in 8.0 mi Calm Calm - 0.00 in Rain Light Rain
3:25 AM 71.6 °F - 68.0 °F 88% 29.71 in 8.0 mi Calm Calm - 0.00 in Rain Light Rain
3:54 AM 71.1 °F - 69.1 °F 93% 29.69 in 7.0 mi Calm Calm - 0.00 in   Overcast
4:19 AM 71.6 °F - 69.8 °F 94% 29.70 in 7.0 mi Calm Calm - N/A   Overcast
4:49 AM 71.6 °F - 69.8 °F 94% 29.70 in 5.0 mi Calm Calm - N/A   Overcast
4:54 AM 71.1 °F - 69.1 °F 93% 29.69 in 5.0 mi Calm Calm - N/A   Overcast
5:42 AM 71.6 °F - 69.8 °F 94% 29.70 in 7.0 mi Calm Calm - N/A   Overcast
5:54 AM 72.0 °F - 69.1 °F 91% 29.69 in 8.0 mi Calm Calm - N/A   Overcast
6:54 AM 72.0 °F - 69.1 °F 91% 29.68 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
7:54 AM 72.0 °F - 69.1 °F 91% 29.68 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
8:54 AM 75.0 °F - 68.0 °F 79% 29.67 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
9:54 AM 75.0 °F - 68.0 °F 79% 29.66 in 10.0 mi WSW 5.8 mph - N/A   Overcast
10:54 AM 77.0 °F - 66.9 °F 71% 29.66 in 10.0 mi West 12.7 mph - N/A   Mostly Cloudy
11:54 AM 73.0 °F - 66.9 °F 81% 29.67 in 8.0 mi WSW 9.2 mph - 0.00 in Rain Light Rain
12:21 PM 73.4 °F - 66.2 °F 78% 29.68 in 8.0 mi West 13.8 mph 19.6 mph 0.00 in   Overcast
12:54 PM 77.0 °F - 69.1 °F 76% 29.66 in 10.0 mi West 5.8 mph - 0.00 in   Scattered Clouds
1:54 PM 79.0 °F - 68.0 °F 69% 29.65 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
2:54 PM 82.0 °F 84.5 °F 66.9 °F 60% 29.64 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
3:54 PM 84.0 °F 86.5 °F 66.9 °F 56% 29.62 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
4:54 PM 86.0 °F 87.3 °F 64.0 °F 48% 29.61 in 10.0 mi WSW 11.5 mph - N/A   Scattered Clouds
5:54 PM 86.0 °F 86.3 °F 62.1 °F 44% 29.60 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
6:54 PM 84.9 °F 85.4 °F 62.1 °F 46% 29.60 in 10.0 mi West 10.4 mph - N/A   Clear
7:54 PM 80.1 °F 81.9 °F 64.9 °F 60% 29.61 in 10.0 mi SW 4.6 mph - N/A   Clear
8:54 PM 78.1 °F - 63.0 °F 60% 29.62 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 78.1 °F - 61.0 °F 56% 29.64 in 10.0 mi West 16.1 mph 23.0 mph N/A   Partly Cloudy
10:54 PM 73.0 °F - 60.1 °F 64% 29.66 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
11:54 PM 72.0 °F - 61.0 °F 68% 29.67 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy