860  
CDUS45 KTWC 210039  
CLIOLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
539 PM MST MON OCT 20 2025  
   
...............................  
 
   
..THE NOGALES AZ AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1999 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 326 PM 97 2023 82 3 80  
MINIMUM 46 624 AM 38 2024 48 -2 38  
AVERAGE 66 65 1 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.12 2009 0.02 -0.02 0.00  
MONTH TO DATE 1.95 0.48 1.47 0.00  
SINCE OCT 1 1.95 0.48 1.47 0.00  
SINCE JAN 1 13.80 12.82 0.98 8.88  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 6  
MONTH TO DATE 8 20 -12 14  
SINCE SEP 1 9 21 -12 14  
SINCE JUL 1 9 21 -12 14  
 
COOLING  
TODAY 1 2 -1 0  
MONTH TO DATE 94 79 15 209  
SINCE SEP 1 423 392 31 634  
SINCE JAN 1 2279 1952 327 2349    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 500 AM  
LOWEST 11 400 PM  
AVERAGE 44  
   
......................................................  
 
THE NOGALES AZ AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 92 2016  
2023  
MINIMUM TEMPERATURE (F) 48 39 2013  
 
SUNRISE AND SUNSET  
OCTOBER 20 2025.......SUNRISE 630 AM MST SUNSET 545 PM MST  
OCTOBER 21 2025.......SUNRISE 631 AM MST SUNSET 544 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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