423  
CDUS41 KPBZ 200720  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
320 AM EDT SUN MAY 20 2018  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR MAY 19 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 78 324 PM 93 1877 72 6 83  
MINIMUM 58 647 AM 31 2002 50 8 58  
AVERAGE 68 61 7 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.64 1.06 2000 0.14 0.50 T  
MONTH TO DATE 1.87 2.28 -0.41 2.67  
SINCE JUN 1 44.02 36.52 7.50 37.62  
SINCE JAN 1 20.58 13.43 7.15 16.23  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE OCT 1 59.8 41.9 17.9 32.0  
SINCE JUL 1 59.8 41.9 17.9 32.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 20 145 -125 153  
SINCE MAR 1 1510 1364 146 1174  
SINCE JUL 1 5518 5621 -103 4600  
 
COOLING  
YESTERDAY 3 1 2 6  
MONTH TO DATE 59 18 41 32  
SINCE MAR 1 71 28 43 58  
SINCE JAN 1 75 28 47 59    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 64 100 PM  
AVERAGE 79  
   
......................................................
 
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1911  
MINIMUM TEMPERATURE (F) 50 35 1981  
 
 
SUNRISE AND SUNSET  
MAY 20 2018...........SUNRISE 600 AM EDT SUNSET 835 PM EDT  
MAY 21 2018...........SUNRISE 559 AM EDT SUNSET 836 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
SNOW DEPTH IS MEASURED AT 8 AM EDT.  
 

 
 
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