845  
CDUS45 KTWC 210749  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1249 AM MST FRI JUL 21 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR JULY 20 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 112R 353 PM 109 1989 100 12 104  
MINIMUM 78 513 AM 63 1906 77 1 81  
AVERAGE 95 88 7 93  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.11 1979 0.08 -0.08 T  
MONTH TO DATE 0.45 1.28 -0.83 0.04  
SINCE OCT 1 5.79 6.38 -0.59 2.30  
SINCE JAN 1 3.99 4.19 -0.20 0.94  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUL 1 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 30 23 7 28  
MONTH TO DATE 593 474 119 543  
SINCE JUN 1 1189 1108 81 1275  
SINCE JAN 1 1771 1663 108 1993    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 8.6  
 
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 52 500 AM  
LOWEST 11 400 PM  
AVERAGE 32  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 100 110 2006  
MINIMUM TEMPERATURE (F) 77 64 1913  
 
SUNRISE AND SUNSET  
JULY 21 2023..........SUNRISE 532 AM MST SUNSET 728 PM MST  
JULY 22 2023..........SUNRISE 532 AM MST SUNSET 728 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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