631  
CDUS45 KTWC 180735  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1235 AM MST TUE APR 18 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR APRIL 17 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 90 323 PM 97 1948 83 7 93  
1987  
MINIMUM 56 624 AM 30 1924 53 3 52  
AVERAGE 73 68 5 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.44 1970 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.19 -0.19 0.00  
SINCE OCT 1 4.81 4.62 0.19 2.03  
SINCE JAN 1 3.01 2.43 0.58 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 32 0 9  
SINCE MAR 1 211 170 41 144  
SINCE JUL 1 1495 1315 180 1043  
 
COOLING  
YESTERDAY 8 5 3 8  
MONTH TO DATE 76 62 14 113  
SINCE MAR 1 80 104 -24 156  
SINCE JAN 1 81 110 -29 156    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.9  
 
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 28 600 AM  
LOWEST 6 500 PM  
AVERAGE 17  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 1989  
MINIMUM TEMPERATURE (F) 54 31 1896  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 551 AM MST SUNSET 655 PM MST  
APRIL 19 2023.........SUNRISE 550 AM MST SUNSET 656 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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