066  
CDUS41 KCTP 130727  
CLIJST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
227 AM EST SAT DEC 13 2025  
   
...............................  
 
   
..THE JOHNSTOWN CLIMATE SUMMARY FOR DECEMBER 12 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1892 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 24 415 PM 67 1979 39 -15 26  
MINIMUM 17 1146 PM -1 1988 26 -9 16  
AVERAGE 21 32 -11 21  
 
PRECIPITATION (IN)  
YESTERDAY T 0.98 1970 0.10 -0.10 T  
MONTH TO DATE 0.33 1.09 -0.76 1.68  
SINCE DEC 1 0.33 1.09 -0.76 1.68  
SINCE JAN 1 37.49 39.67 -2.18 47.28  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 33 11 44  
MONTH TO DATE 493 378 115 408  
SINCE DEC 1 493 378 115 408  
SINCE JUL 1 1797 1748 49 1534  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 604 480 124 652    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1000 AM  
LOWEST 68 100 PM  
AVERAGE 76  
   
......................................................  
 
THE JOHNSTOWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 68 1923  
MINIMUM TEMPERATURE (F) 25 1 1917  
 
SUNRISE AND SUNSET  
DECEMBER 13 2025......SUNRISE 730 AM EST SUNSET 450 PM EST  
DECEMBER 14 2025......SUNRISE 730 AM EST SUNSET 450 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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