904  
CDUS41 KCTP 200735  
CLIJST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
235 AM EST FRI DEC 20 2019  
   
...............................
 
 
   
..THE JOHNSTOWN CLIMATE SUMMARY FOR DECEMBER 19 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 1159 PM 66 1939 34 -9 46  
MINIMUM 8 817 AM -2 1906 21 -13 22  
AVERAGE 17 28 -11 34  
 
PRECIPITATION (IN)  
YESTERDAY T 1.97 2008 0.08 -0.08 0.00  
MONTH TO DATE 2.59 1.55 1.04 1.93  
SINCE DEC 1 2.59 1.55 1.04 1.93  
SINCE JAN 1 38.17 40.08 -1.91 59.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 48 37 11 31  
MONTH TO DATE 665 666 -1 637  
SINCE DEC 1 665 666 -1 637  
SINCE JUL 1 1949 2129 -180 2063  
 
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 26 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1200 AM  
LOWEST 52 1100 PM  
AVERAGE 65  
   
......................................................
 
 
THE JOHNSTOWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 64 1957  
MINIMUM TEMPERATURE (F) 21 -3 2004  
 
SUNRISE AND SUNSET  
DECEMBER 20 2019......SUNRISE 734 AM EST SUNSET 452 PM EST  
DECEMBER 21 2019......SUNRISE 734 AM EST SUNSET 452 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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