918  
CDUS45 KPSR 180033  
CLIIPL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
533 PM MST WED SEP 17 2025  
   
...............................
 
 
   
..THE IMPERIAL CA CLIMATE SUMMARY FOR SEPTEMBER 17 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1925 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 101 204 PM 112 1962 102 -1 MM  
MINIMUM 85 644 AM 57 2006 72 13 MM  
AVERAGE 93 87 6 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 MM  
MONTH TO DATE 0 0 0 MM  
SINCE SEP 1 0 0 0 MM  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 28 22 6 MM  
MONTH TO DATE 416 418 -2 MM  
SINCE SEP 1 416 418 -2 MM  
SINCE JAN 1 2933 3531 -598 2551    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 33  
AVERAGE 57  
   
......................................................
 
 
THE IMPERIAL CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 102 112 1928  
MINIMUM TEMPERATURE (F) 72 57 1993  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2025.....SUNRISE 627 AM PDT SUNSET 645 PM PDT  
SEPTEMBER 18 2025.....SUNRISE 628 AM PDT SUNSET 644 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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