229  
CDUS45 KPSR 301005  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
128 AM MST WED APR 30 2025  
   
...............................  
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR APRIL 29 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 88 227 PM 105 1992 89 -1 95  
MINIMUM 63 608 AM 43 1970 64 -1 65  
AVERAGE 76 77 -1 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.22 1915 0.01 -0.01 0.00  
MONTH TO DATE 0.15 0.22 -0.07 0.40  
SINCE OCT 1 1.02 4.66 -3.64 4.97  
SINCE JAN 1 1.02 2.79 -1.77 3.79  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 9 14 -5 18  
SINCE MAR 1 63 74 -11 68  
SINCE JUL 1 519 873 -354 654  
 
COOLING  
YESTERDAY 11 12 -1 15  
MONTH TO DATE 292 247 55 277  
SINCE MAR 1 440 354 86 338  
SINCE JAN 1 502 370 132 380    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 34  
LOWEST 17  
AVERAGE 26  
   
......................................................  
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 102 1943  
2023  
MINIMUM TEMPERATURE (F) 65 39 1967  
 
SUNRISE AND SUNSET  
APRIL 30 2025.........SUNRISE 540 AM MST SUNSET 710 PM MST  
MAY 1 2025...........SUNRISE 539 AM MST SUNSET 711 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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