237  
CDUS45 KPSR 200820  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
120 AM MST FRI DEC 20 2024  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 19 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83R 351 PM 79 1917 65 18 77  
MINIMUM 51 639 AM 25 1968 45 6 59  
AVERAGE 67 55 12 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.98 1967 0.02 -0.02 0.01  
MONTH TO DATE 0.00 0.44 -0.44 0.14  
SINCE OCT 1 T 1.57 -1.57 0.43  
SINCE JAN 1 4.54 6.92 -2.38 3.46  
 
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 0  
MONTH TO DATE 51 167 -116 71  
SINCE DEC 1 51 167 -116 71  
SINCE JUL 1 101 258 -157 89  
 
COOLING  
YESTERDAY 2 0 2 3  
MONTH TO DATE 14 0 14 11  
SINCE DEC 1 14 0 14 11  
SINCE JAN 1 5687 4762 925 5357    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 33 600 AM  
LOWEST 9 500 PM  
AVERAGE 21  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 78 1954  
MINIMUM TEMPERATURE (F) 44 24 1897  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 728 AM MST SUNSET 524 PM MST  
DECEMBER 21 2024......SUNRISE 728 AM MST SUNSET 525 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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