440  
CXUS55 KTWC 022207  
CLMDUG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
307 PM MST FRI JUN 02 2023  
   
...............................
 
 
   
..THE DOUGLAS AZ CLIMATE SUMMARY FOR THE MONTH OF MAY 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 105 05/22/2005  
05/31/2002  
LOW 29 05/02/1967  
HIGHEST 92 05/26 96 -4  
05/27  
LOWEST 39 05/06 39 0  
05/07  
05/11  
AVG. MAXIMUM 86.6 87.3 -0.7  
AVG. MINIMUM 49.8 50.2 -0.4  
MEAN 68.2 68.8 -0.6  
DAYS MAX >= 90 8 13.4 -5.4  
DAYS MAX >= 100 0  
DAYS MIN <= 32 0 0.0 0.0  
DAYS MIN >= 80 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 3.16 1992  
MINIMUM 0.00 2020  
TOTALS 0.32 0.23 0.09 MM  
DAILY AVG. 0.01 0.01 0.00 MM  
DAYS >= .01 2 1.4 0.6 MM  
DAYS >= .10 1 0.8 0.2 MM  
DAYS >= .50 0 0.1 -0.1 MM  
DAYS >= 1.00 0 0.0 0.0 MM  
GREATEST  
24 HR. TOTAL 0.27 05/18 TO 05/18 MM  
 
DEGREE DAYS  
HEATING TOTAL 15 30 -15 MM  
SINCE 7/1 2589 2675 -86 MM  
COOLING TOTAL 124 147 -23 MM  
SINCE 1/1 146 168 -22 MM    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 9.0  
HIGHEST WIND SPEED/DIRECTION 35/240 DATE 05/10  
HIGHEST GUST SPEED/DIRECTION 50/220 DATE 05/19  
 
AVERAGE RH (PERCENT) 29  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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