125  
CDUS45 KTWC 190733  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1233 AM MST THU DEC 19 2024  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 18 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 241 PM 80 1950 65 17 80  
2023  
MINIMUM 43 215 AM 23 1916 40 3 45  
1933  
AVERAGE 63 52 11 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.67 1978 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.57 -0.57 0.20  
SINCE OCT 1 0.43 1.80 -1.37 0.67  
SINCE JAN 1 11.52 10.22 1.30 8.94  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 13 -11 2  
MONTH TO DATE 98 207 -109 122  
SINCE DEC 1 98 207 -109 122  
SINCE JUL 1 263 376 -113 209  
 
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 18 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 12.2  
 
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 17 1000 PM  
LOWEST 8 300 PM  
AVERAGE 13  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 81 1917  
MINIMUM TEMPERATURE (F) 40 19 1895  
 
SUNRISE AND SUNSET  
DECEMBER 19 2024......SUNRISE 720 AM MST SUNSET 523 PM MST  
DECEMBER 20 2024......SUNRISE 720 AM MST SUNSET 523 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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