422  
CDUS45 KTWC 180045  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
545 PM MST WED MAY 17 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR MAY 17 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 95 232 PM 103 2003 92 3 99  
MINIMUM 73 615 AM 44 1911 62 11 65  
AVERAGE 84 77 7 82  
 
PRECIPITATION (IN)  
TODAY T 0.11 1975 0.01 -0.01 0.00  
MONTH TO DATE T 0.10 -0.10 0.00  
SINCE OCT 1 4.81 4.77 0.04 2.03  
SINCE JAN 1 3.01 2.58 0.43 0.67  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE 0.0  
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 19 12 7 17  
MONTH TO DATE 179 163 16 218  
SINCE MAR 1 371 342 29 481  
SINCE JAN 1 372 348 24 481    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 44 500 AM  
LOWEST 17 200 PM  
AVERAGE 31  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 102 2009  
MINIMUM TEMPERATURE (F) 62 47 1903  
1933  
1962  
 
SUNRISE AND SUNSET  
MAY 17 2023...........SUNRISE 525 AM MST SUNSET 716 PM MST  
MAY 18 2023...........SUNRISE 524 AM MST SUNSET 716 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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