754  
CDUS45 KTWC 190732  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1232 AM MST TUE DEC 19 2023  
   
...............................  
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 18 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 80R 251 PM 80 1950 65 15 64  
MINIMUM 45 435 AM 23 1916 40 5 42  
1933  
AVERAGE 63 52 11 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.67 1978 0.03 -0.03 0.00  
MONTH TO DATE 0.20 0.57 -0.37 1.19  
SINCE OCT 1 0.67 1.80 -1.13 1.72  
SINCE JAN 1 8.94 10.22 -1.28 7.33  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 13 -11 12  
MONTH TO DATE 122 207 -85 201  
SINCE DEC 1 122 207 -85 201  
SINCE JUL 1 209 376 -167 424  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE DEC 1 2 0 2 0  
SINCE JAN 1 3960 3423 537 3707    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 24 1200 AM  
LOWEST 10 100 PM  
AVERAGE 17  
   
......................................................  
 
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 2023......SUNRISE 719 AM MST SUNSET 522 PM MST  
DECEMBER 20 2023......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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