633  
CDUS41 KCTP 172121  
CLIJST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
521 PM EDT THU SEP 17 2020  
   
...............................
 
 
   
..THE JOHNSTOWN CLIMATE SUMMARY FOR SEPTEMBER 17 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 246 PM 93 1991 68 2 74  
MINIMUM 54 511 AM 36 1986 51 3 56  
AVERAGE 62 59 3 65  
 
PRECIPITATION (IN)  
TODAY 0.00 2.14 2004 0.11 -0.11 0.00  
MONTH TO DATE 1.08 1.93 -0.85 1.17  
SINCE SEP 1 1.08 1.93 -0.85 1.17  
SINCE JAN 1 31.64 30.28 1.36 30.12  
 
DEGREE DAYS  
HEATING  
TODAY 3 6 -3 0  
MONTH TO DATE 40 66 -26 14  
SINCE SEP 1 40 66 -26 14  
SINCE JUL 1 43 108 -65 32  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 34 22 12 42  
SINCE SEP 1 34 22 12 42  
SINCE JAN 1 641 382 259 509    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 600 AM  
LOWEST 51 300 PM  
AVERAGE 69  
   
......................................................
 
 
THE JOHNSTOWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 92 1955  
MINIMUM TEMPERATURE (F) 50 33 1943  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2020.....SUNRISE 659 AM EDT SUNSET 720 PM EDT  
SEPTEMBER 18 2020.....SUNRISE 659 AM EDT SUNSET 718 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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