704  
CDUS45 KPSR 210821  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
121 AM MST MON JUL 21 2025  
   
...............................  
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR JULY 20 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 97 1217 AM 119 2023 106 -9 113  
MINIMUM 90 1159 PM 67 1900 85 5 93  
AVERAGE 94 96 -2 103  
 
PRECIPITATION (IN)  
YESTERDAY T 1.70 1900 0.04 -0.04 0.00  
MONTH TO DATE 0.16 0.50 -0.34 0.36  
SINCE OCT 1 1.63 5.31 -3.68 5.35  
SINCE JAN 1 1.63 3.44 -1.81 4.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JAN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 29 31 -2 38  
MONTH TO DATE 652 612 40 744  
SINCE JUN 1 1514 1404 110 1709  
SINCE JAN 1 2610 2314 296 2698    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 22 700 PM  
LOWEST 15 600 AM  
AVERAGE 19  
   
......................................................  
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 106 118 2006  
MINIMUM TEMPERATURE (F) 85 65 1924  
 
SUNRISE AND SUNSET  
JULY 21 2025..........SUNRISE 533 AM MST SUNSET 735 PM MST  
JULY 22 2025..........SUNRISE 534 AM MST SUNSET 735 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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