407  
CDUS41 KCTP 160749  
CLIJST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
249 AM EST MON DEC 16 2019  
   
...............................
 
 
   
..THE JOHNSTOWN CLIMATE SUMMARY FOR DECEMBER 15 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 35 639 AM 63 1975 35 0 50  
MINIMUM 25 1101 PM -8 1943 22 3 37  
AVERAGE 30 28 2 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 2.06 1901 0.06 -0.03 0.71  
MONTH TO DATE 2.15 1.26 0.89 1.75  
SINCE DEC 1 2.15 1.26 0.89 1.75  
SINCE JAN 1 37.73 39.79 -2.06 58.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 37 -2 21  
MONTH TO DATE 496 518 -22 512  
SINCE DEC 1 496 518 -22 512  
SINCE JUL 1 1780 1981 -201 1938  
 
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 29 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 200 AM  
LOWEST 68 700 PM  
AVERAGE 80  
   
......................................................
 
 
THE JOHNSTOWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 68 1971  
MINIMUM TEMPERATURE (F) 22 -6 1943  
 
SUNRISE AND SUNSET  
DECEMBER 16 2019......SUNRISE 731 AM EST SUNSET 450 PM EST  
DECEMBER 17 2019......SUNRISE 732 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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