267  
CDUS45 KTWC 210735  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1235 AM MST SUN JUL 21 2024  
   
...............................  
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR JULY 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 106 513 PM 112 2023 100 6 112  
MINIMUM 77 1118 PM 63 1906 77 0 78  
AVERAGE 92 88 4 95  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.11 1979 0.08 -0.06 0.00  
MONTH TO DATE 0.82 1.28 -0.46 0.45  
SINCE OCT 1 9.12 6.38 2.74 5.79  
SINCE JAN 1 7.18 4.19 2.99 3.99  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 27 23 4 30  
MONTH TO DATE 566 474 92 593  
SINCE JUN 1 1303 1108 195 1189  
SINCE JAN 1 1840 1663 177 1771    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 1100 PM  
LOWEST 20 500 PM  
AVERAGE 43  
   
......................................................  
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 100 110 2006  
2023  
MINIMUM TEMPERATURE (F) 77 64 1913  
 
SUNRISE AND SUNSET  
JULY 21 2024..........SUNRISE 532 AM MST SUNSET 728 PM MST  
JULY 22 2024..........SUNRISE 533 AM MST SUNSET 727 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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