643  
CDUS41 KCTP 282119  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
519 PM EDT WED OCT 28 2009  
 
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR OCTOBER 28 2009
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1895 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 60 357 PM 77 1984 57 3 43  
MINIMUM 53 143 AM 19 1936 37 16 40  
AVERAGE 57 47 10 42  
 
PRECIPITATION (IN)  
TODAY 0.83 1.16 1947 0.10 0.73 0.27  
MONTH TO DATE 5.73 2.87 2.86 2.35  
SINCE SEP 1 7.95 6.85 1.10 9.15  
SINCE JAN 1 33.57 34.71 -1.14 38.72  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.2  
SINCE SEP 1 0.2  
SINCE JUL 1 0.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 8 17 -9 23  
MONTH TO DATE 381 363 18 375  
SINCE SEP 1 457 479 -22 444  
SINCE JUL 1 462 497 -35 449  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 4 -4 0  
SINCE SEP 1 49 72 -23 85  
SINCE JAN 1 659 709 -50 724    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 78 100 PM  
AVERAGE 86  
   
......................................................
 
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 77 1945  
MINIMUM TEMPERATURE (F) 37 20 1940  
 
 
SUNRISE AND SUNSET  
OCTOBER 28 2009.......SUNRISE 734 AM EDT SUNSET 608 PM EDT  
OCTOBER 29 2009.......SUNRISE 736 AM EDT SUNSET 607 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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