990  
CDUS45 KTWC 150735  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1235 AM MST MON MAY 15 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR MAY 14 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 96 143 PM 104 1988 91 5 102  
MINIMUM 73 619 AM 41 1933 61 12 57  
AVERAGE 85 76 9 80  
 
PRECIPITATION (IN)  
YESTERDAY T 0.13 1987 0.01 -0.01 0.00  
MONTH TO DATE T 0.08 -0.08 0.00  
SINCE OCT 1 4.81 4.75 0.06 2.03  
SINCE JAN 1 3.01 2.56 0.45 0.67  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE 0.0  
SINCE JUL 1 1.5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 20 11 9 15  
MONTH TO DATE 125 128 -3 163  
SINCE MAR 1 317 307 10 426  
SINCE JAN 1 318 313 5 426    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 13.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 35 700 AM  
LOWEST 12 400 PM  
AVERAGE 24  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 105 2022  
MINIMUM TEMPERATURE (F) 62 43 1933  
 
SUNRISE AND SUNSET  
MAY 15 2023...........SUNRISE 526 AM MST SUNSET 714 PM MST  
MAY 16 2023...........SUNRISE 526 AM MST SUNSET 715 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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