261  
CDUS41 KCTP 180727  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
227 AM EST MON DEC 18 2023  
   
...............................
 
 
   
..THE ALTOONA CLIMATE SUMMARY FOR DECEMBER 17 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 353 PM 66 1984 39 7 34  
MINIMUM 40 653 AM -3 1951 26 14 29  
AVERAGE 43 33 10 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.49 0.87 1973 0.07 0.42 T  
MONTH TO DATE 1.85 1.52 0.33 1.70  
SINCE DEC 1 1.85 1.52 0.33 1.70  
SINCE JAN 1 33.88 35.60 -1.72 35.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 32 -10 33  
MONTH TO DATE 421 515 -94 507  
SINCE DEC 1 421 515 -94 507  
SINCE JUL 1 1559 1703 -144 1672  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 599 692 -93 773    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 PM  
LOWEST 53 1200 AM  
AVERAGE 75  
   
......................................................
 
 
THE ALTOONA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 62 1984  
MINIMUM TEMPERATURE (F) 26 1 1989  
 
SUNRISE AND SUNSET  
DECEMBER 18 2023......SUNRISE 731 AM EST SUNSET 449 PM EST  
DECEMBER 19 2023......SUNRISE 731 AM EST SUNSET 449 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PA Page Main Text Page