Weather History for Williamsport, PA

Change the Weather History Date:

Wednesday, March 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 61 °F 40 °F  
Max Temperature 71 °F 50 °F 76 °F (1938)
Min Temperature 50 °F 30 °F 8 °F (1965)
Degree Days  
Heating Degree Days 4 25  
Month to date heating degree days 345 601  
Since 1 July heating degree days 4118 5068  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 77    
Maximum Humidity 96    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in 0.11 in 1.93 in (1980)
Month to date precipitation 0.80 1.91  
Year to date precipitation 5.56 6.95  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.1  
Since 1 July snowfall 12.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.29 in    
Wind  
Wind Speed 2 mph (SSW)    
Max Wind Speed 12 mph    
Max Gust Speed 14 mph    
Visibility 6 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Mar. 21, 2012 Rise Set
Actual Time 7:08 AM EDT 7:21 PM EDT
Civil Twilight 6:41 AM EDT 7:49 PM EDT
Nautical Twilight 6:08 AM EDT 8:21 PM EDT
Astronomical Twilight 5:35 AM EDT 8:54 PM EDT
Moon 6:18 AM EDT (3/21) 6:46 PM EDT (3/21)
Length of Visible Light 13h 07m
Length of Day
12h 12m
Waning Crescent, 1% of the Moon is Illuminated
Mar 21
Waning Crescent
Mar 22
New
Mar 30
First Quarter
Apr 6
Full
Apr 13
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 54.0 °F 52.0 °F 93% 30.28 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
1:41 AM 51.8 °F 50.0 °F 94% 30.28 in 1.8 mi Calm Calm - N/A   Clear
1:54 AM 53.6 °F 51.8 °F 94% 30.28 in 4.0 mi Calm Calm - N/A   Clear
2:07 AM 51.8 °F 50.0 °F 94% 30.28 in 1.8 mi Calm Calm - N/A   Clear
2:18 AM 51.8 °F 51.8 °F 100% 30.28 in 3.0 mi Calm Calm - N/A   Clear
2:27 AM 51.8 °F 50.0 °F 94% 30.28 in 2.0 mi Calm Calm - N/A   Clear
2:38 AM 51.8 °F 50.0 °F 94% 30.28 in 0.8 mi Calm Calm - N/A   Clear
2:54 AM 51.1 °F 50.0 °F 96% 30.29 in 0.2 mi Calm Calm - N/A Fog Fog
3:01 AM 51.8 °F 50.0 °F 94% 30.28 in 1.0 mi Calm Calm - N/A   Mist
3:03 AM 51.8 °F 50.0 °F 94% 30.28 in 3.0 mi Calm Calm - N/A   Clear
3:12 AM 51.8 °F 50.0 °F 94% 30.28 in 1.8 mi Calm Calm - N/A   Clear
3:22 AM 51.8 °F 50.0 °F 94% 30.28 in 3.0 mi Calm Calm - N/A   Clear
3:40 AM 50.0 °F 48.2 °F 94% 30.28 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
3:54 AM 52.0 °F 50.0 °F 93% 30.28 in 6.0 mi West 3.5 mph - N/A   Overcast
4:41 AM 53.6 °F 51.8 °F 94% 30.29 in 6.0 mi Calm Calm - N/A   Overcast
4:54 AM 53.1 °F 51.1 °F 93% 30.29 in 8.0 mi Calm Calm - N/A   Overcast
5:38 AM 53.6 °F 50.0 °F 88% 30.29 in 10.0 mi Calm Calm - N/A   Overcast
5:54 AM 52.0 °F 48.9 °F 89% 30.30 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
6:54 AM 51.1 °F 50.0 °F 96% 30.31 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
7:03 AM 51.8 °F 50.0 °F 94% 30.31 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
7:54 AM 53.1 °F 51.1 °F 93% 30.32 in 6.0 mi Calm Calm - N/A   Overcast
8:54 AM 54.0 °F 52.0 °F 93% 30.32 in 5.0 mi Calm Calm - N/A   Overcast
9:27 AM 55.4 °F 51.8 °F 88% 30.33 in 7.0 mi Calm Calm - N/A   Overcast
9:54 AM 55.9 °F 53.1 °F 90% 30.34 in 5.0 mi Calm Calm - N/A   Overcast
10:54 AM 57.9 °F 53.1 °F 84% 30.34 in 9.0 mi Calm Calm - N/A   Overcast
11:54 AM 61.0 °F 54.0 °F 78% 30.33 in 9.0 mi SE 3.5 mph - N/A   Overcast
12:54 PM 63.0 °F 55.9 °F 78% 30.32 in 7.0 mi SSE 6.9 mph - N/A   Overcast
1:54 PM 64.9 °F 55.0 °F 70% 30.31 in 10.0 mi ESE 4.6 mph - N/A   Overcast
2:40 PM 66.2 °F 55.4 °F 68% 30.28 in 10.0 mi SSE 4.6 mph - N/A   Overcast
2:54 PM 68.0 °F 55.0 °F 63% 30.28 in 10.0 mi SW 3.5 mph - N/A   Overcast
3:54 PM 70.0 °F 55.0 °F 59% 30.26 in 10.0 mi SW 9.2 mph - N/A   Partly Cloudy
4:54 PM 69.1 °F 53.1 °F 57% 30.25 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
5:54 PM 68.0 °F 54.0 °F 61% 30.24 in 8.0 mi West 3.5 mph - N/A   Clear
6:54 PM 66.9 °F 53.1 °F 61% 30.24 in 10.0 mi SSE 4.6 mph - N/A   Clear
7:54 PM 63.0 °F 53.1 °F 70% 30.24 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:54 PM 63.0 °F 53.1 °F 70% 30.26 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
9:54 PM 57.9 °F 52.0 °F 81% 30.28 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:54 PM 55.9 °F 52.0 °F 87% 30.29 in 8.0 mi Calm Calm - N/A   Clear
11:54 PM 55.9 °F 52.0 °F 87% 30.29 in 8.0 mi Calm Calm - N/A   Overcast