838  
CDUS45 KTWC 220732  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1232 AM MST MON OCT 22 2018  
 
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR OCTOBER 21 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 137 PM 96 2016 83 3 83  
2003  
1909  
MINIMUM 65 1101 PM 33 1920 55 10 56  
AVERAGE 76 69 7 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 1.55 1978 0.02 0.33 0.00  
MONTH TO DATE 2.65 0.66 1.99 0.00  
SINCE OCT 1 2.65 0.66 1.99 0.00  
SINCE JAN 1 11.65 9.86 1.79 10.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 8 7 1 0  
SINCE SEP 1 8 7 1 0  
SINCE JUL 1 8 7 1 0  
 
COOLING  
YESTERDAY 11 5 6 5  
MONTH TO DATE 110 172 -62 298  
SINCE SEP 1 713 669 44 844  
SINCE JAN 1 3517 3079 438 3683    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 17.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 96 2016  
MINIMUM TEMPERATURE (F) 55 29 1908  
 
 
SUNRISE AND SUNSET  
OCTOBER 22 2018.......SUNRISE 633 AM MST SUNSET 543 PM MST  
OCTOBER 23 2018.......SUNRISE 633 AM MST SUNSET 542 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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