435  
CDUS41 KCTP 180617  
CLIJST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
217 AM EDT WED SEP 18 2024  
   
...............................
 
 
   
..THE JOHNSTOWN CLIMATE SUMMARY FOR SEPTEMBER 17 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1892 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 212 PM 93 1991 70 -1 62  
MINIMUM 57 418 AM 36 1986 52 5 50  
AVERAGE 63 61 2 56  
 
PRECIPITATION (IN)  
YESTERDAY T 2.14 2004 0.13 -0.13 0.39  
MONTH TO DATE 0.14 2.35 -2.21 2.10  
SINCE SEP 1 0.14 2.35 -2.21 2.10  
SINCE JAN 1 38.11 30.77 7.34 33.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 5 -3 9  
MONTH TO DATE 59 55 4 39  
SINCE SEP 1 59 55 4 39  
SINCE JUL 1 97 92 5 55  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 14 35 -21 65  
SINCE SEP 1 14 35 -21 65  
SINCE JAN 1 631 463 168 448    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 900 AM  
LOWEST 70 300 PM  
AVERAGE 82  
   
......................................................
 
 
THE JOHNSTOWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 1955  
MINIMUM TEMPERATURE (F) 52 33 1943  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2024.....SUNRISE 700 AM EDT SUNSET 718 PM EDT  
SEPTEMBER 19 2024.....SUNRISE 700 AM EDT SUNSET 716 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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