688  
CDUS41 KCTP 180747  
CLIJST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
247 AM EST WED DEC 18 2019  
   
...............................
 
 
   
..THE JOHNSTOWN CLIMATE SUMMARY FOR DECEMBER 17 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 34 834 AM 66 1984 35 -1 38  
MINIMUM 22 1159 PM -1 1951 21 1 29  
AVERAGE 28 28 0 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 1.50 1915 0.07 0.08 0.00  
MONTH TO DATE 2.57 1.40 1.17 1.93  
SINCE DEC 1 2.57 1.40 1.17 1.93  
SINCE JAN 1 38.15 39.93 -1.78 59.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 37 0 31  
MONTH TO DATE 569 592 -23 571  
SINCE DEC 1 569 592 -23 571  
SINCE JUL 1 1853 2055 -202 1997  
 
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 25 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LT FREEZING RAIN  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 74 1100 PM  
AVERAGE 85  
   
......................................................
 
 
THE JOHNSTOWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 64 1924  
MINIMUM TEMPERATURE (F) 21 -4 1914  
 
SUNRISE AND SUNSET  
DECEMBER 18 2019......SUNRISE 733 AM EST SUNSET 451 PM EST  
DECEMBER 19 2019......SUNRISE 733 AM EST SUNSET 451 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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