358  
CDUS45 KPSR 190812  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
112 AM MST TUE SEP 19 2023  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR SEPTEMBER 18 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 103 221 PM 109 2010 100 3 102  
MINIMUM 78 635 AM 58 1950 78 0 74  
AVERAGE 91 89 2 88  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.46 1946 0.02 -0.02 0.00  
MONTH TO DATE 0.03 0.38 -0.35 0.72  
SINCE OCT 1 6.03 7.03 -1.00 4.56  
SINCE JAN 1 3.03 5.16 -2.13 2.71  
 
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 26 24 2 23  
MONTH TO DATE 510 471 39 495  
SINCE SEP 1 510 471 39 495  
SINCE JAN 1 4377 4028 349 4326    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 32 600 AM  
LOWEST 9 700 PM  
AVERAGE 21  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 100 111 2010  
MINIMUM TEMPERATURE (F) 77 54 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 614 AM MST SUNSET 629 PM MST  
SEPTEMBER 20 2023.....SUNRISE 615 AM MST SUNSET 628 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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