153  
CDUS45 KTWC 220033  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
533 PM MST TUE MAY 21 2024  
   
...............................  
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR MAY 21 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 94 428 PM 107 2005 94 0 95  
MINIMUM 64 618 AM 42 1899 63 1 66  
AVERAGE 79 78 1 81  
 
PRECIPITATION (IN)  
TODAY 0.00 0.53 2009 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.13 -0.13 0.53  
SINCE OCT 1 7.23 4.80 2.43 5.34  
SINCE JAN 1 5.29 2.61 2.68 3.54  
 
SNOWFALL (IN)  
TODAY 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 217 182 35 211  
SINCE JUL 1 1156 1327 -171 1495  
 
COOLING  
TODAY 14 14 0 16  
MONTH TO DATE 228 215 13 235  
SINCE MAR 1 368 394 -26 427  
SINCE JAN 1 377 400 -23 428    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 36 500 AM  
LOWEST 8 300 PM  
AVERAGE 22  
   
......................................................  
 
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 94 109 2005  
MINIMUM TEMPERATURE (F) 64 43 1902  
 
SUNRISE AND SUNSET  
MAY 21 2024...........SUNRISE 522 AM MST SUNSET 719 PM MST  
MAY 22 2024...........SUNRISE 522 AM MST SUNSET 720 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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