943  
CDUS41 KCTP 122215  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
615 PM EDT MON APR 12 2021  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR APRIL 12 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 54 1245 AM 87 1977 60 -6 66  
MINIMUM 49 1258 PM 22 1926 38 11 30  
AVERAGE 52 49 3 48  
 
PRECIPITATION (IN)  
TODAY 0.21 0.96 1934 0.11 0.10 0.06  
MONTH TO DATE 1.46 1.34 0.12 0.83  
SINCE MAR 1 3.57 4.31 -0.74 3.96  
SINCE JAN 1 8.81 9.35 -0.54 9.10  
 
SNOWFALL (IN)  
TODAY MM 4.0 1918 0.1 MM 0.0  
MONTH TO DATE 0.1 0.8 -0.7 T  
SINCE MAR 1 0.3 7.7 -7.4 T  
SINCE JUL 1 54.1 35.7 18.4 12.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 13 16 -3 17  
MONTH TO DATE 160 221 -61 190  
SINCE MAR 1 849 1050 -201 833  
SINCE JUL 1 4901 5517 -616 4826  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 71 400 PM  
AVERAGE 82  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 85 2018  
MINIMUM TEMPERATURE (F) 38 22 1940  
1975  
 
SUNRISE AND SUNSET  
APRIL 12 2021.........SUNRISE 633 AM EDT SUNSET 745 PM EDT  
APRIL 13 2021.........SUNRISE 631 AM EDT SUNSET 746 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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