440  
CDUS45 KPSR 210826  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
126 AM MST MON APR 21 2025  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR APRIL 20 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 537 PM 105 1989 86 -2 96  
MINIMUM 58 604 AM 38 1933 62 -4 68  
AVERAGE 71 74 -3 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.41 1952 0.00 0.00 0.00  
MONTH TO DATE 0.15 0.19 -0.04 0.40  
SINCE OCT 1 1.02 4.63 -3.61 4.97  
SINCE JAN 1 1.02 2.76 -1.74 3.79  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JAN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 9 10 -1 18  
SINCE MAR 1 63 75 -12 68  
SINCE JUL 1 519 869 -350 648  
 
COOLING  
YESTERDAY 6 9 -3 17  
MONTH TO DATE 188 151 37 146  
SINCE MAR 1 336 256 80 207  
SINCE JAN 1 398 274 124 249    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 45 500 AM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 103 1989  
2012  
MINIMUM TEMPERATURE (F) 62 42 1967  
 
SUNRISE AND SUNSET  
APRIL 21 2025.........SUNRISE 550 AM MST SUNSET 704 PM MST  
APRIL 22 2025.........SUNRISE 549 AM MST SUNSET 704 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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