026  
CDUS45 KTWC 200032  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
532 PM MST FRI MAY 19 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR MAY 19 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 90 335 PM 104 1925 93 -3 97  
MINIMUM 63 536 AM 42 1903 63 0 68  
AVERAGE 77 78 -1 83  
 
PRECIPITATION (IN)  
TODAY 0.00 0.74 1917 0.01 -0.01 0.00  
MONTH TO DATE 0.52 0.12 0.40 0.00  
SINCE OCT 1 5.33 4.79 0.54 2.03  
SINCE JAN 1 3.53 2.60 0.93 0.67  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE MAR 1 1.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 211 182 29 145  
SINCE JUL 1 1495 1327 168 1044  
 
COOLING  
TODAY 12 13 -1 18  
MONTH TO DATE 205 188 17 254  
SINCE MAR 1 397 367 30 517  
SINCE JAN 1 398 373 25 517    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 100 AM  
LOWEST 17 100 PM  
AVERAGE 51  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 105 2005  
MINIMUM TEMPERATURE (F) 63 39 1902  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 524 AM MST SUNSET 717 PM MST  
MAY 20 2023...........SUNRISE 523 AM MST SUNSET 718 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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