257  
CDUS45 KPSR 100818  
CLIIPL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
118 AM MST WED SEP 10 2025  
   
...............................  
 
   
..THE IMPERIAL CA CLIMATE SUMMARY FOR SEPTEMBER 9 2025  
 
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)  
YESTERDAY  
MAXIMUM 105 133 PM 115 1968 105 0 MM  
MINIMUM 77 512 AM 60 1928 75 2 MM  
AVERAGE 91 90 1 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 26 25 1 MM  
MONTH TO DATE 242 233 9 MM  
SINCE SEP 1 242 233 9 MM  
SINCE JAN 1 2759 3346 -587 2551    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE IMPERIAL CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 104 113 1968  
1971  
MINIMUM TEMPERATURE (F) 74 54 1928  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2025.....SUNRISE 623 AM PDT SUNSET 655 PM PDT  
SEPTEMBER 11 2025.....SUNRISE 624 AM PDT SUNSET 653 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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