078  
CXUS55 KPSR 011159  
CLMPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
459 AM MST SAT JUN 01 2024  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR THE MONTH OF MAY 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 114 05/30/1910  
LOW 39 05/03/1899  
HIGHEST 107 05/31 106 1  
LOWEST 61 05/06 58 3  
AVG. MAXIMUM 96.7 94.5 2.2  
AVG. MINIMUM 70.9 69.5 1.4  
MEAN 83.8 82.0 1.8  
DAYS MAX >= 90 28 23.6 4.4  
DAYS MAX >= 100 10  
DAYS MAX >= 110 0  
DAYS MIN <= 32 0 0.0 0.0  
DAYS MIN >= 90 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 1.31 1930  
MINIMUM 0.00 2022  
TOTALS 0.01 0.13 -0.12  
DAYS >= .01 1 1.0 0.0  
DAYS >= .10 0 0.4 -0.4  
DAYS >= .50 0 0.0 0.0  
DAYS >= 1.00 0 0.0 0.0  
GREATEST  
24 HR. TOTAL 0.01 05/16 TO 05/16  
 
DEGREE DAYS  
HEATING TOTAL 0 1 -1  
SINCE 7/1 648 873 -225  
COOLING TOTAL 591 528 63  
SINCE 1/1 989 910 79    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 7.6  
HIGHEST GUST SPEED/DIRECTION 47/270 DATE 05/20  
 
AVERAGE RH (PERCENT) 16  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 1 HEAVY RAIN 0  
RAIN 0 LIGHT RAIN 2  
FOG W/VIS <= 1/4 MILE 0  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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