693  
CDUS45 KTWC 210740  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1240 AM MST FRI APR 21 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR APRIL 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 82 435 PM 104 1989 84 -2 92  
MINIMUM 49 626 AM 34 1933 54 -5 58  
AVERAGE 66 69 -3 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.74 1952 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.21 -0.21 0.00  
SINCE OCT 1 4.81 4.64 0.17 2.03  
SINCE JAN 1 3.01 2.45 0.56 0.67  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUL 1 1.5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 32 35 -3 9  
SINCE MAR 1 211 173 38 144  
SINCE JUL 1 1495 1318 177 1043  
 
COOLING  
YESTERDAY 1 5 -4 10  
MONTH TO DATE 87 77 10 148  
SINCE MAR 1 91 119 -28 191  
SINCE JAN 1 92 125 -33 191    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.0  
 
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 29 600 AM  
LOWEST 6 300 PM  
AVERAGE 18  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 104 1989  
MINIMUM TEMPERATURE (F) 54 38 1912  
1918  
1941  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 548 AM MST SUNSET 657 PM MST  
APRIL 22 2023.........SUNRISE 547 AM MST SUNSET 658 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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