905  
CDUS41 KCTP 150719  
CLIJST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
219 AM EST MON DEC 15 2025  
   
...............................  
 
   
..THE JOHNSTOWN CLIMATE SUMMARY FOR DECEMBER 14 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 22 1205 AM 64 1901 38 -16 30  
MINIMUM 6 1159 PM -2 1958 25 -19 17  
AVERAGE 14 32 -18 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.14 1931 0.09 -0.04 0.00  
MONTH TO DATE 0.45 1.27 -0.82 1.68  
SINCE DEC 1 0.45 1.27 -0.82 1.68  
SINCE JAN 1 37.61 39.85 -2.24 47.28  
 
DEGREE DAYS  
HEATING  
YESTERDAY 51 34 17 41  
MONTH TO DATE 586 445 141 492  
SINCE DEC 1 586 445 141 492  
SINCE JUL 1 1890 1815 75 1618  
 
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 26 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 16.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 63 300 PM  
AVERAGE 80  
   
......................................................  
 
THE JOHNSTOWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 63 1975  
MINIMUM TEMPERATURE (F) 25 -8 1943  
 
SUNRISE AND SUNSET  
DECEMBER 15 2025......SUNRISE 731 AM EST SUNSET 450 PM EST  
DECEMBER 16 2025......SUNRISE 732 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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