305  
CDUS41 KPBZ 302213  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
512 PM EST SUN DEC 30 2018  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 30 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 40 359 PM 68 1875 36 4 18  
MINIMUM 31 818 AM -9 1880 22 9 7  
AVERAGE 36 29 7 13  
 
PRECIPITATION (IN)  
TODAY T 2.76 1990 0.08 -0.08 0.17  
MONTH TO DATE 4.29 2.76 1.53 1.71  
SINCE JUN 1 35.54 23.00 12.54 23.38  
SINCE JAN 1 57.08 38.10 18.98 42.09  
 
SNOWFALL (IN)  
TODAY T 3.9 2017 0.3 -0.3 3.9  
MONTH TO DATE 2.0 8.0 -6.0 13.0  
SINCE OCT 1 5.6 10.4 -4.8 13.0  
SINCE JUL 1 5.6 10.4 -4.8 13.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 29 36 -7 52  
MONTH TO DATE 894 977 -83 999  
SINCE DEC 1 894 977 -83 999  
SINCE JUL 1 2166 2140 26 2002  
 
COOLING  
TODAY 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 15 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 7.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 200 AM  
LOWEST 59 300 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 69 1875  
MINIMUM TEMPERATURE (F) 22 -4 1880  
 
 
SUNRISE AND SUNSET  
DECEMBER 30 2018......SUNRISE 744 AM EST SUNSET 503 PM EST  
DECEMBER 31 2018......SUNRISE 744 AM EST SUNSET 504 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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