784  
CXUS55 KTWC 021933  
CLMOLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1233 PM MST MON OCT 02 2023  
   
...............................
 
 
...THE NOGALES AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1999 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 106 MM  
LOW 44 09/25/2017  
HIGHEST 106R 09/10 MM MM  
LOWEST 56 09/16 MM MM  
09/25  
AVG. MAXIMUM 95.7 90.3 5.4  
AVG. MINIMUM 61.8 60.5 1.3  
MEAN 78.8 75.4 3.4  
DAYS MAX >= 90 27 17.2 9.8 21  
DAYS MAX >= 100 5 0  
DAYS MIN <= 32 0 0.0 0.0 0  
DAYS MIN >= 80 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 3.91 2019  
MINIMUM 0.02 2020  
TOTALS 0.18 1.53 -1.35 2.28  
DAILY AVG. 0.01 0.05 -0.04 0.08  
DAYS >= .01 4 6.6 -2.6 8  
DAYS >= .10 0 3.2 -3.2 5  
DAYS >= .50 0 1.1 -1.1 2  
DAYS >= 1.00 0 0.4 -0.4 0  
GREATEST  
24 HR. TOTAL 0.09 08/31 TO 09/01 0.69  
 
DEGREE DAYS  
HEATING TOTAL 0 1 -1  
SINCE 7/1 0 0 0  
COOLING TOTAL 408 313 95  
SINCE 1/1 2153 1873 280    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 5.7  
HIGHEST WIND SPEED/DIRECTION 26/230 DATE 09/30  
HIGHEST GUST SPEED/DIRECTION 38/220 DATE 09/18  
38/230 09/30  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.07  
NUMBER OF DAYS FAIR 27  
NUMBER OF DAYS PC 1  
NUMBER OF DAYS CLOUDY 0  
 
AVERAGE RH (PERCENT) 39  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 4 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 0  
LIGHT RAIN 6 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SLEET 0  
FOG 0 FOG W/VIS <= 1/4 MILE 0  
HAZE 1  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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