064  
CXUS55 KPSR 010945  
CLMPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
245 AM MST TUE AUG 01 2023  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR THE MONTH OF JULY 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 121 07/28/1995  
LOW 63 07/05/1912  
07/04/1912  
HIGHEST 119 07/19 114 5  
07/20  
07/25  
LOWEST 81 07/01 74 7  
AVG. MAXIMUM 114.7 106.5 8.2  
AVG. MINIMUM 90.8 84.5 6.3  
MEAN 102.7 95.5 7.2  
DAYS MAX >= 90 31 31.0 0.0  
DAYS MAX >= 100 31  
DAYS MAX >= 110 30  
DAYS MIN <= 32 0 0.0 0.0  
DAYS MIN >= 90 19  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 6.47 1911  
MINIMUM 0.00 1993  
TOTALS T 0.91 -0.91  
DAYS >= .01 0 3.9 -3.9  
DAYS >= .10 0 2.0 -2.0  
DAYS >= .50 0 0.6 -0.6  
DAYS >= 1.00 0 0.2 -0.2  
GREATEST  
24 HR. TOTAL T 07/31 TO 07/31  
 
 
DEGREE DAYS  
HEATING TOTAL 0 0 0  
SINCE 7/1 0 0 0  
COOLING TOTAL 1177 945 232  
SINCE 1/1 2814 2647 167    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 8.1  
HIGHEST GUST SPEED/DIRECTION 55/190 DATE 07/21  
 
AVERAGE RH (PERCENT) 21  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 3 HEAVY RAIN 0  
RAIN 0 LIGHT RAIN 1  
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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