640  
CDUS45 KTWC 210737  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1237 AM MST SAT DEC 21 2024  
   
...............................  
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 20 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 82R 427 PM 80 1921 65 17 75  
2003  
MINIMUM 47 800 AM 20 1897 40 7 53  
AVERAGE 65 52 13 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.07 1914 0.03 -0.03 T  
MONTH TO DATE 0.00 0.63 -0.63 0.20  
SINCE OCT 1 0.43 1.86 -1.43 0.67  
SINCE JAN 1 11.52 10.28 1.24 8.94  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 13 -13 1  
MONTH TO DATE 99 233 -134 124  
SINCE DEC 1 99 233 -134 124  
SINCE JUL 1 264 402 -138 211  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE DEC 1 0 0 0 2  
SINCE JAN 1 3959 3423 536 3960    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 29 800 AM  
LOWEST 7 400 PM  
AVERAGE 18  
   
......................................................  
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 80 1917  
MINIMUM TEMPERATURE (F) 40 20 1930  
 
SUNRISE AND SUNSET  
DECEMBER 21 2024......SUNRISE 721 AM MST SUNSET 524 PM MST  
DECEMBER 22 2024......SUNRISE 721 AM MST SUNSET 524 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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