064  
CDUS45 KPSR 210816  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
116 AM MST SUN MAY 21 2023  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR MAY 20 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 98 256 PM 108 2008 96 2 99  
MINIMUM 70 512 AM 49 1902 71 -1 71  
AVERAGE 84 83 1 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.73 1979 0.01 -0.01 0.00  
MONTH TO DATE T 0.09 -0.09 0.00  
SINCE OCT 1 5.88 4.75 1.13 2.40  
SINCE JAN 1 2.88 2.88 0.00 0.55  
 
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 1 126 79 47 56  
SINCE JUL 1 1115 873 242 628  
 
COOLING  
YESTERDAY 19 18 1 20  
MONTH TO DATE 335 303 32 360  
SINCE MAR 1 657 667 -10 826  
SINCE JAN 1 657 685 -28 834    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 500 AM  
LOWEST 16 400 PM  
AVERAGE 39  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 96 109 2005  
MINIMUM TEMPERATURE (F) 71 48 1902  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 524 AM MST SUNSET 726 PM MST  
MAY 22 2023...........SUNRISE 524 AM MST SUNSET 726 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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