247  
CDUS45 KPSR 110823  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
123 AM MST MON DEC 11 2023  
   
...............................  
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 10 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 73 418 PM 87 1950 67 6 66  
MINIMUM 44 519 AM 29 1916 46 -2 43  
1967  
AVERAGE 59 56 3 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.12 1898 0.03 -0.03 0.00  
MONTH TO DATE 0.13 0.23 -0.10 1.17  
SINCE OCT 1 0.42 1.36 -0.94 2.16  
SINCE JAN 1 3.45 6.71 -3.26 4.94  
 
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 6 9 -3 10  
MONTH TO DATE 44 79 -35 62  
SINCE DEC 1 44 79 -35 62  
SINCE JUL 1 62 170 -108 214  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 7 0 7 0  
SINCE DEC 1 7 0 7 0  
SINCE JAN 1 5353 4762 591 5030    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 32 500 AM  
LOWEST 7 400 PM  
AVERAGE 20  
   
......................................................  
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 81 1934  
1950  
1977  
MINIMUM TEMPERATURE (F) 45 26 1916  
 
SUNRISE AND SUNSET  
DECEMBER 11 2023......SUNRISE 722 AM MST SUNSET 521 PM MST  
DECEMBER 12 2023......SUNRISE 722 AM MST SUNSET 521 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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