350  
CDUS45 KPSR 220813  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
113 AM MST FRI SEP 22 2023  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR SEPTEMBER 21 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 99 314 PM 107 2001 99 0 88  
2003  
2011  
MINIMUM 72 629 AM 47 1965 77 -5 79  
AVERAGE 86 88 -2 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.63 1937 0.01 -0.01 0.06  
MONTH TO DATE 0.03 0.43 -0.40 0.78  
SINCE OCT 1 6.03 7.08 -1.05 4.62  
SINCE JAN 1 3.03 5.21 -2.18 2.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JAN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 21 23 -2 19  
MONTH TO DATE 580 540 40 564  
SINCE SEP 1 580 540 40 564  
SINCE JAN 1 4447 4097 350 4395    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 27 600 AM  
LOWEST 10 400 PM  
AVERAGE 19  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 99 109 1989  
MINIMUM TEMPERATURE (F) 76 47 1895  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2023.....SUNRISE 616 AM MST SUNSET 625 PM MST  
SEPTEMBER 23 2023.....SUNRISE 617 AM MST SUNSET 624 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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