355  
CDUS45 KPSR 220811  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
111 AM MST THU MAY 22 2025  
   
...............................  
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR MAY 21 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 102 403 PM 109 2005 96 6 96  
MINIMUM 71 548 AM 48 1902 71 0 67  
AVERAGE 87 84 3 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 1920 0.00 0.00 0.00  
MONTH TO DATE T 0.09 -0.09 0.01  
SINCE OCT 1 1.02 4.75 -3.73 4.98  
SINCE JAN 1 1.02 2.88 -1.86 3.80  
 
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 MAR 1 63 79 -16 68  
SINCE JUL 1 519 873 -354 648  
 
COOLING  
YESTERDAY 22 19 3 17  
MONTH TO DATE 343 322 21 367  
SINCE MAR 1 796 686 110 723  
SINCE JAN 1 858 704 154 765    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 22 500 AM  
LOWEST 5 200 PM  
AVERAGE 14  
   
......................................................  
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 97 109 2000  
2005  
MINIMUM TEMPERATURE (F) 71 48 1962  
 
SUNRISE AND SUNSET  
MAY 22 2025...........SUNRISE 523 AM MST SUNSET 727 PM MST  
MAY 23 2025...........SUNRISE 523 AM MST SUNSET 727 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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