611  
CDUS41 KCTP 310729  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
229 AM EST SUN DEC 31 2023  
   
...............................  
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 30 2023  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 316 PM 56 1984 37 12 56  
2022  
MINIMUM 30 211 AM -12 1917 23 7 34  
AVERAGE 40 30 10 45  
 
PRECIPITATION (IN)  
YESTERDAY T 1.71 1942 0.10 -0.10 T  
MONTH TO DATE 5.18 3.18 2.00 5.08  
SINCE DEC 1 5.18 3.18 2.00 5.08  
SINCE JAN 1 45.98 43.43 2.55 40.89  
 
SNOWFALL (IN)  
YESTERDAY T 6.6 1977 0.2 -0.2 0.0  
MONTH TO DATE 0.6 6.6 -6.0 6.7  
SINCE DEC 1 0.6 6.6 -6.0 6.7  
SINCE JUL 1 0.6 8.4 -7.8 8.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 35 -10 20  
MONTH TO DATE 750 964 -214 991  
SINCE DEC 1 750 964 -214 991  
SINCE JUL 1 1796 2137 -341 2074  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 864 798 66 1005    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 800 AM  
LOWEST 45 400 PM  
AVERAGE 67  
   
......................................................  
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 62 1972  
MINIMUM TEMPERATURE (F) 22 -8 1917  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 733 AM EST SUNSET 448 PM EST  
JANUARY 1 2024.......SUNRISE 733 AM EST SUNSET 449 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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