291  
CDUS41 KCTP 310755  
CLIJST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
255 AM EST TUE DEC 31 2019  
   
...............................
 
 
   
..THE JOHNSTOWN CLIMATE SUMMARY FOR DECEMBER 30 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 55 1203 PM 68 1990 33 22 38  
MINIMUM 37 1159 PM -7 1917 19 18 28  
AVERAGE 46 26 20 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.24 1954 0.07 0.05 T  
MONTH TO DATE 3.21 2.49 0.72 3.51  
SINCE DEC 1 3.21 2.49 0.72 3.51  
SINCE JAN 1 38.79 41.02 -2.23 60.64  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 39 -20 32  
MONTH TO DATE 925 1088 -163 965  
SINCE DEC 1 925 1088 -163 965  
SINCE JUL 1 2209 2551 -342 2391  
 
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 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 52 100 PM  
AVERAGE 75  
   
......................................................
 
 
THE JOHNSTOWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 64 1923  
MINIMUM TEMPERATURE (F) 19 -5 1963  
 
SUNRISE AND SUNSET  
DECEMBER 31 2019......SUNRISE 738 AM EST SUNSET 459 PM EST  
JANUARY 1 2020.......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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