311  
CDUS41 KPBZ 212136  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
536 PM EDT TUE MAY 21 2024  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR MAY 21 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 87 319 PM 92 1911 73 14 72  
MINIMUM 64 347 AM 31 2002 52 12 45  
AVERAGE 76 63 13 59  
 
PRECIPITATION (IN)  
TODAY 0.00 1.63 2004 0.13 -0.13 0.00  
MONTH TO DATE 4.45 2.53 1.92 1.73  
SINCE MAR 1 15.63 9.00 6.63 6.84  
SINCE JAN 1 22.67 14.58 8.09 12.44  
 
SNOWFALL (IN)  
TODAY 0.0 T 2002 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE MAR 1 0.5 8.6 -8.1 3.1  
SINCE JUL 1 16.3 44.1 -27.8 17.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 6  
MONTH TO DATE 47 136 -89 167  
SINCE MAR 1 874 1334 -460 1306  
SINCE JUL 1 4217 5505 -1288 5009  
 
COOLING  
TODAY 11 2 9 0  
MONTH TO DATE 66 31 35 2  
SINCE MAR 1 93 41 52 19  
SINCE JAN 1 93 41 52 19    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 400 AM  
LOWEST 36 300 PM  
AVERAGE 56  
   
......................................................
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 1911  
MINIMUM TEMPERATURE (F) 52 32 2002  
 
SUNRISE AND SUNSET  
MAY 21 2024...........SUNRISE 559 AM EDT SUNSET 837 PM EDT  
MAY 22 2024...........SUNRISE 558 AM EDT SUNSET 838 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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