911  
CDUS41 KCTP 240655  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
155 AM EST WED JAN 24 2018  
 
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR JANUARY 23 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 51 301 PM 66 1906 34 17 49  
MINIMUM 40 1151 PM -11 1970 19 21 33  
AVERAGE 46 27 19 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.29 0.95 1998 0.09 0.20 0.82  
1982  
MONTH TO DATE 3.51 2.00 1.51 2.91  
SINCE DEC 1 4.70 4.93 -0.23 5.87  
SINCE JAN 1 3.51 2.00 1.51 2.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.2 1966 0.3 -0.3 0.1  
MONTH TO DATE 5.8 7.6 -1.8 1.1  
SINCE DEC 1 9.8 14.5 -4.7 10.0  
SINCE JUL 1 9.9 16.3 -6.4 10.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 38 -19 24  
MONTH TO DATE 927 882 45 745  
SINCE DEC 1 1957 1930 27 1720  
SINCE JUL 1 2941 3175 -234 2654  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 AM  
LOWEST 59 300 PM  
AVERAGE 80  
   
......................................................
 
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 59 1999  
MINIMUM TEMPERATURE (F) 19 -9 1948  
1907  
 
 
SUNRISE AND SUNSET  
JANUARY 24 2018.......SUNRISE 726 AM EST SUNSET 514 PM EST  
JANUARY 25 2018.......SUNRISE 725 AM EST SUNSET 516 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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