674  
CDUS45 KTWC 310729  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1229 AM MST TUE DEC 31 2024  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 30 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 76 354 PM 82 1917 65 11 74  
2017  
MINIMUM 41 736 AM 14 1895 40 1 46  
AVERAGE 59 52 7 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.07 1978 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.93 -0.93 1.47  
SINCE OCT 1 0.43 2.16 -1.73 1.94  
SINCE JAN 1 11.52 10.58 0.94 10.21  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 13 -7 5  
MONTH TO DATE 157 363 -206 236  
SINCE DEC 1 157 363 -206 236  
SINCE JUL 1 322 532 -210 323  
 
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 NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 35 800 AM  
LOWEST 12 300 PM  
AVERAGE 24  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 81 1917  
MINIMUM TEMPERATURE (F) 40 11 1905  
 
SUNRISE AND SUNSET  
DECEMBER 31 2024......SUNRISE 724 AM MST SUNSET 530 PM MST  
JANUARY 1 2025.......SUNRISE 725 AM MST SUNSET 531 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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