188  
CDUS45 KPSR 170812  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
112 AM MST SUN DEC 17 2023  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 16 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 80 330 PM 86 1980 65 15 59  
MINIMUM 52 411 AM 28 1901 45 7 41  
1911  
1931  
AVERAGE 66 55 11 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 1908 0.02 -0.02 0.00  
MONTH TO DATE 0.13 0.37 -0.24 1.33  
SINCE OCT 1 0.42 1.50 -1.08 2.32  
SINCE JAN 1 3.45 6.85 -3.40 5.10  
 
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 10 -10 15  
MONTH TO DATE 71 137 -66 149  
SINCE DEC 1 71 137 -66 149  
SINCE JUL 1 89 228 -139 301  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 8 0 8 0  
SINCE DEC 1 8 0 8 0  
SINCE JAN 1 5354 4762 592 5030    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 38 300 AM  
LOWEST 11 300 PM  
AVERAGE 25  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 82 2013  
MINIMUM TEMPERATURE (F) 45 28 1916  
1927  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 726 AM MST SUNSET 523 PM MST  
DECEMBER 18 2023......SUNRISE 726 AM MST SUNSET 523 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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