953  
CDUS41 KCTP 200621  
CLIJST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
220 AM EDT WED SEP 20 2017  
 
   
...............................
 
 
   
..THE JOHNSTOWN CLIMATE SUMMARY FOR SEPTEMBER 19 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 459 PM 93 1906 67 10 75  
MINIMUM 59 250 AM 32 1943 50 9 62  
AVERAGE 68 59 9 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.41 1894 0.11 -0.11 0.20  
MONTH TO DATE 2.05 2.16 -0.11 1.96  
SINCE SEP 1 2.05 2.16 -0.11 1.96  
SINCE JAN 1 36.30 26.45 9.85 26.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 0  
MONTH TO DATE 97 80 17 16  
SINCE SEP 1 97 80 17 16  
SINCE JUL 1 138 122 16 27  
 
COOLING  
YESTERDAY 3 0 3 4  
MONTH TO DATE 20 22 -2 69  
SINCE SEP 1 20 22 -2 69  
SINCE JAN 1 422 382 40 672    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 50 400 PM  
AVERAGE 75  
   
......................................................
 
 
 
THE JOHNSTOWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 94 1925  
MINIMUM TEMPERATURE (F) 50 36 1916  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2017.....SUNRISE 701 AM EDT SUNSET 715 PM EDT  
SEPTEMBER 21 2017.....SUNRISE 702 AM EDT SUNSET 714 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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