694  
CDUS41 KPBZ 010801  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
301 AM EST TUE JAN 1 2019  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 31 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 1159 PM 69 1875 36 25 14  
MINIMUM 29 551 AM -4 1880 22 7 0  
AVERAGE 45 29 16 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.75 1.15 1897 0.09 0.66 0.06  
MONTH TO DATE 5.04 2.85 2.19 1.77  
SINCE JUN 1 36.29 23.09 13.20 23.44  
SINCE JAN 1 57.83 38.19 19.64 42.15  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.0 1897 0.3 -0.3 0.3  
MONTH TO DATE 2.0 8.3 -6.3 13.3  
SINCE OCT 1 5.6 10.7 -5.1 13.3  
SINCE JUL 1 5.6 10.7 -5.1 13.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 36 -16 58  
MONTH TO DATE 915 1013 -98 1057  
SINCE DEC 1 915 1012 -97 1057  
SINCE JUL 1 2187 2175 12 2060  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1138 736 402 864    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 84 1100 PM  
AVERAGE 92  
   
......................................................
 
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 69 1985  
1876  
MINIMUM TEMPERATURE (F) 22 -7 1968  
 
 
SUNRISE AND SUNSET  
JANUARY 1 2019.......SUNRISE 744 AM EST SUNSET 505 PM EST  
JANUARY 2 2019.......SUNRISE 744 AM EST SUNSET 506 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
SNOW DEPTH IS MEASURED AT 7 AM EST.  
 

 
 
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