861  
CDUS45 KPSR 180838  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
138 AM MST WED OCT 18 2023  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR OCTOBER 17 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 101 349 PM 102 2009 89 12 83  
MINIMUM 75 611 AM 42 1938 65 10 64  
AVERAGE 88 77 11 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 1908 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.32 -0.32 0.95  
SINCE OCT 1 0.00 0.32 -0.32 0.95  
SINCE JAN 1 3.03 5.67 -2.64 3.73  
 
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 SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 23 12 11 9  
MONTH TO DATE 332 259 73 293  
SINCE SEP 1 1124 986 138 1084  
SINCE JAN 1 4991 4543 448 4915    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 29 600 AM  
LOWEST 10 500 PM  
AVERAGE 20  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 103 2003  
MINIMUM TEMPERATURE (F) 65 43 1966  
 
SUNRISE AND SUNSET  
OCTOBER 18 2023.......SUNRISE 635 AM MST SUNSET 551 PM MST  
OCTOBER 19 2023.......SUNRISE 636 AM MST SUNSET 550 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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