Weather History for Williamsport, PA

Change the Weather History Date:

Tuesday, April 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 59 °F 55 °F  
Max Temperature 65 °F 67 °F 94 °F (1942)
Min Temperature 52 °F 43 °F 29 °F (1931)
Degree Days  
Heating Degree Days 6 10  
Month to date heating degree days 437 458  
Since 1 July heating degree days 5473 5755  
Cooling Degree Days 0 0  
Month to date cooling degree days 8 5  
Year to date cooling degree days 8 5  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 70    
Maximum Humidity 93    
Minimum Humidity 47    
Precipitation  
Precipitation T in 0.11 in 3.27 in (1909)
Month to date precipitation 3.15 3.24  
Year to date precipitation 9.35 11.25  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 32.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 5 mph (East)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 8 miles    
Events Rain    
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

Apr. 30, 2013 Rise Set
Actual Time 6:06 AM EDT 8:04 PM EDT
Civil Twilight 5:36 AM EDT 8:34 PM EDT
Nautical Twilight 4:59 AM EDT 9:10 PM EDT
Astronomical Twilight 4:20 AM EDT 9:50 PM EDT
Moon 12:26 AM EDT (4/30) 10:32 AM EDT (4/30)
Length of Visible Light 14h 57m
Length of Day
13h 57m
Waning Gibbous, 70% of the Moon is Illuminated
Apr 30
Waning Gibbous
May 2
Last Quarter
May 9
New
May 18
First Quarter
May 25
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:19 AM 55.4 °F 51.8 °F 88% 30.13 in 10.0 mi East 10.4 mph - N/A   Overcast
12:54 AM 55.9 °F 51.1 °F 84% 30.13 in 10.0 mi East 10.4 mph - N/A   Overcast
1:54 AM 55.9 °F 51.1 °F 84% 30.13 in 10.0 mi East 6.9 mph - N/A   Overcast
2:09 AM 55.4 °F 51.8 °F 88% 30.13 in 10.0 mi East 8.1 mph - N/A   Overcast
2:54 AM 55.9 °F 51.1 °F 84% 30.13 in 10.0 mi East 8.1 mph - N/A   Overcast
3:38 AM 55.4 °F 51.8 °F 88% 30.14 in 10.0 mi East 6.9 mph - N/A   Overcast
3:45 AM 55.4 °F 51.8 °F 88% 30.14 in 10.0 mi East 6.9 mph - N/A   Overcast
3:54 AM 55.0 °F 51.1 °F 86% 30.15 in 5.0 mi East 6.9 mph - N/A   Overcast
4:54 AM 55.0 °F 51.1 °F 86% 30.16 in 10.0 mi East 6.9 mph - N/A   Overcast
5:54 AM 54.0 °F 51.1 °F 90% 30.17 in 10.0 mi ENE 4.6 mph - N/A   Overcast
6:50 AM 53.6 °F 51.8 °F 94% 30.19 in 6.0 mi East 6.9 mph - N/A   Overcast
6:54 AM 54.0 °F 51.1 °F 90% 30.19 in 9.0 mi East 8.1 mph - N/A   Overcast
7:14 AM 53.6 °F 51.8 °F 94% 30.19 in 2.5 mi East 10.4 mph - N/A   Overcast
7:29 AM 53.6 °F 51.8 °F 94% 30.20 in 3.0 mi East 9.2 mph - N/A   Overcast
7:45 AM 53.6 °F 51.8 °F 94% 30.20 in 4.0 mi East 9.2 mph - N/A   Overcast
7:54 AM 54.0 °F 52.0 °F 93% 30.21 in 3.0 mi East 9.2 mph - N/A   Overcast
8:21 AM 53.6 °F 51.8 °F 94% 30.21 in 1.8 mi East 9.2 mph - 0.00 in Rain Light Rain
8:27 AM 53.6 °F 51.8 °F 94% 30.21 in 3.0 mi East 9.2 mph - 0.00 in Rain Light Rain
8:54 AM 55.0 °F 52.0 °F 89% 30.23 in 10.0 mi ENE 5.8 mph - 0.00 in   Overcast
9:54 AM 55.9 °F 51.1 °F 84% 30.22 in 10.0 mi East 9.2 mph - N/A   Overcast
10:24 AM 57.2 °F 51.8 °F 82% 30.23 in 10.0 mi East 10.4 mph - N/A   Overcast
10:54 AM 57.0 °F 50.0 °F 77% 30.22 in 10.0 mi ESE 11.5 mph - N/A   Overcast
11:54 AM 59.0 °F 50.0 °F 72% 30.23 in 10.0 mi ESE 9.2 mph 16.1 mph N/A   Overcast
12:54 PM 61.0 °F 50.0 °F 67% 30.22 in 10.0 mi Calm Calm - N/A   Overcast
12:56 PM 60.8 °F 50.0 °F 68% 30.22 in 10.0 mi SE 3.5 mph - N/A   Overcast
12:58 PM 60.8 °F 50.0 °F 68% 30.22 in 10.0 mi Calm Calm - N/A   Overcast
1:54 PM 62.1 °F 50.0 °F 65% 30.22 in 10.0 mi Calm Calm - N/A   Overcast
2:54 PM 63.0 °F 50.0 °F 63% 30.24 in 10.0 mi Calm Calm - N/A   Overcast
3:54 PM 64.0 °F 50.0 °F 60% 30.23 in 10.0 mi Calm Calm - N/A   Overcast
4:54 PM 64.0 °F 48.9 °F 58% 30.23 in 10.0 mi Calm Calm - N/A   Overcast
5:54 PM 64.0 °F 48.9 °F 58% 30.23 in 10.0 mi South 3.5 mph - N/A   Overcast
6:54 PM 64.0 °F 50.0 °F 60% 30.22 in 10.0 mi Calm Calm - N/A   Overcast
7:54 PM 59.0 °F 51.1 °F 75% 30.22 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 55.9 °F 53.1 °F 90% 30.23 in 10.0 mi ESE 5.8 mph - N/A   Partly Cloudy
9:54 PM 53.1 °F 48.9 °F 86% 30.26 in 10.0 mi SSW 3.5 mph - N/A   Partly Cloudy
10:54 PM 57.9 °F 45.0 °F 62% 30.27 in 10.0 mi ESE 10.4 mph - N/A   Clear
11:54 PM 57.9 °F 37.0 °F 46% 30.30 in 10.0 mi East 8.1 mph - N/A   Clear