954  
CDUS45 KPSR 130839  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
139 AM MST WED DEC 13 2023  
   
...............................  
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 12 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 71 238 PM 79 2010 66 5 61  
MINIMUM 51 834 AM 28 1949 45 6 46  
1971  
AVERAGE 61 56 5 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.72 1934 0.03 -0.03 0.16  
MONTH TO DATE 0.13 0.28 -0.15 1.33  
SINCE OCT 1 0.42 1.41 -0.99 2.32  
SINCE JAN 1 3.45 6.76 -3.31 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 4 9 -5 11  
MONTH TO DATE 53 97 -44 82  
SINCE DEC 1 53 97 -44 82  
SINCE JUL 1 71 188 -117 234  
 
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 10 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 36 800 AM  
LOWEST 14 300 PM  
AVERAGE 25  
   
......................................................  
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 82 2010  
MINIMUM TEMPERATURE (F) 45 26 1901  
1911  
 
SUNRISE AND SUNSET  
DECEMBER 13 2023......SUNRISE 723 AM MST SUNSET 521 PM MST  
DECEMBER 14 2023......SUNRISE 724 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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