912  
CDUS41 KCTP 190757  
CLIJST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
257 AM EST THU DEC 19 2019  
   
...............................
 
 
   
..THE JOHNSTOWN CLIMATE SUMMARY FOR DECEMBER 18 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 23 1232 AM 64 1924 35 -12 34  
MINIMUM 11 1159 PM -4 1914 21 -10 26  
AVERAGE 17 28 -11 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.32 1990 0.07 -0.05 0.00  
MONTH TO DATE 2.59 1.47 1.12 1.93  
SINCE DEC 1 2.59 1.47 1.12 1.93  
SINCE JAN 1 38.17 40.00 -1.83 59.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 48 37 11 35  
MONTH TO DATE 617 629 -12 606  
SINCE DEC 1 617 629 -12 606  
SINCE JUL 1 1901 2092 -191 2032  
 
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 28 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 18.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
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 88 300 PM  
LOWEST 61 700 PM  
AVERAGE 75  
   
......................................................
 
 
THE JOHNSTOWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 66 1939  
MINIMUM TEMPERATURE (F) 21 -2 1906  
 
SUNRISE AND SUNSET  
DECEMBER 19 2019......SUNRISE 733 AM EST SUNSET 451 PM EST  
DECEMBER 20 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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