441  
CDUS41 KCTP 310729  
CLIJST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
229 AM EST SUN DEC 31 2023  
   
...............................  
 
   
..THE JOHNSTOWN CLIMATE SUMMARY FOR DECEMBER 30 2023  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1892 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 33 725 PM 68 1990 35 -2 61  
MINIMUM 30 222 AM -7 1917 21 9 47  
AVERAGE 32 28 4 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.24 1954 0.08 -0.07 T  
MONTH TO DATE 2.33 2.60 -0.27 2.29  
SINCE DEC 1 2.33 2.60 -0.27 2.29  
SINCE JAN 1 43.61 41.18 2.43 42.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 37 -4 11  
MONTH TO DATE 798 1011 -213 1045  
SINCE DEC 1 798 1011 -213 1045  
SINCE JUL 1 2041 2381 -340 2348  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 450 480 -30 544    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LT FREEZING RAIN  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 89 1000 PM  
AVERAGE 95  
   
......................................................  
 
THE JOHNSTOWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 64 1923  
MINIMUM TEMPERATURE (F) 21 -5 1963  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 738 AM EST SUNSET 459 PM EST  
JANUARY 1 2024.......SUNRISE 738 AM EST SUNSET 500 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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