335  
CDUS41 KCTP 120727  
CLIJST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
227 AM EST THU DEC 12 2019  
   
...............................
 
 
   
..THE JOHNSTOWN CLIMATE SUMMARY FOR DECEMBER 11 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 25 310 PM 66 1946 36 -11 32  
MINIMUM 18 839 AM -4 1958 23 -5 11  
AVERAGE 22 30 -8 22  
 
PRECIPITATION (IN)  
YESTERDAY T 2.00 1966 0.08 -0.08 0.00  
MONTH TO DATE 1.50 0.97 0.53 0.77  
SINCE DEC 1 1.50 0.97 0.53 0.77  
SINCE JAN 1 37.08 39.50 -2.42 57.90  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 36 7 43  
MONTH TO DATE 358 373 -15 403  
SINCE DEC 1 358 373 -15 403  
SINCE JUL 1 1642 1836 -194 1829  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 564 388 176 711    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 15.0  
 
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 84 900 PM  
LOWEST 50 100 PM  
AVERAGE 67  
   
......................................................
 
 
THE JOHNSTOWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 67 1979  
MINIMUM TEMPERATURE (F) 23 -1 1988  
 
SUNRISE AND SUNSET  
DECEMBER 12 2019......SUNRISE 729 AM EST SUNSET 449 PM EST  
DECEMBER 13 2019......SUNRISE 729 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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