412  
CDUS45 KTWC 190742  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1242 AM MST WED JUL 19 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR JULY 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 112R 354 PM 109 1989 100 12 105  
1992  
MINIMUM 80 559 AM 60 1913 77 3 80  
AVERAGE 96 88 8 93  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.97 1919 0.08 -0.08 0.00  
MONTH TO DATE 0.45 1.11 -0.66 0.04  
SINCE OCT 1 5.79 6.21 -0.42 2.30  
SINCE JAN 1 3.99 4.02 -0.03 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 31 23 8 28  
MONTH TO DATE 531 428 103 485  
SINCE JUN 1 1127 1062 65 1217  
SINCE JAN 1 1709 1617 92 1935    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.6  
 
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 54 600 AM  
LOWEST 12 400 PM  
AVERAGE 33  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 100 109 2009  
MINIMUM TEMPERATURE (F) 77 65 1905  
1934  
1948  
 
SUNRISE AND SUNSET  
JULY 19 2023..........SUNRISE 530 AM MST SUNSET 729 PM MST  
JULY 20 2023..........SUNRISE 531 AM MST SUNSET 729 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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