433  
CXUS55 KPSR 011302  
CLMPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
602 AM MST WED FEB 01 2023  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 88 01/19/1971  
LOW 16 01/07/1913  
HIGHEST 76 01/13 79 -3  
LOWEST 35 01/24 36 -1  
AVG. MAXIMUM 63.4 67.6 -4.2  
AVG. MINIMUM 44.4 46.0 -1.6  
MEAN 53.9 56.8 -2.9  
DAYS MAX >= 90 0 0.0 0.0  
DAYS MAX >= 100 0  
DAYS MAX >= 110 0  
DAYS MIN <= 32 0 0.4 -0.4  
DAYS MIN >= 90 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 5.22 1993  
MINIMUM 0.00 2014  
TOTALS 1.03 0.87 0.16  
DAYS >= .01 5 3.8 1.2  
DAYS >= .10 5 2.2 2.8  
DAYS >= .50 0 0.5 -0.5  
DAYS >= 1.00 0 0.1 -0.1  
GREATEST  
24 HR. TOTAL 0.54 01/01 TO 01/02  
 
DEGREE DAYS  
HEATING TOTAL 335 256 79  
SINCE 7/1 774 636 138  
COOLING TOTAL 0 2 -2  
SINCE 1/1 0 2 -2    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 5.5  
HIGHEST GUST SPEED/DIRECTION 34/290 DATE 01/01  
 
AVERAGE RH (PERCENT) 53  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 1 HEAVY RAIN 1  
RAIN 3 LIGHT RAIN 8  
FOG W/VIS <= 1/4 MILE 0  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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