102  
CDUS45 KTWC 200749  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1249 AM MST SUN AUG 20 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR AUGUST 19 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 89 445 PM 111 2020 99 -10 85  
MINIMUM 73 614 AM 60 1924 75 -2 75  
AVERAGE 81 87 -6 80  
 
PRECIPITATION (IN)  
YESTERDAY T 0.84 1920 0.06 -0.06 0.26  
MONTH TO DATE 1.16 1.27 -0.11 0.98  
SINCE OCT 1 8.50 8.58 -0.08 4.32  
SINCE JAN 1 6.70 6.39 0.31 2.96  
 
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 16 22 -6 15  
MONTH TO DATE 489 418 71 409  
SINCE JUN 1 1995 1773 222 1922  
SINCE JAN 1 2577 2328 249 2640    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.9  
 
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 71 100 AM  
LOWEST 40 1200 PM  
AVERAGE 56  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 99 110 1915  
MINIMUM TEMPERATURE (F) 75 55 1917  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 551 AM MST SUNSET 702 PM MST  
AUGUST 21 2023........SUNRISE 552 AM MST SUNSET 701 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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