494  
CDUS45 KPSR 130812  
CLIIPL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
112 AM MST SAT DEC 13 2025  
   
...............................
 
 
   
..THE IMPERIAL CA CLIMATE SUMMARY FOR DECEMBER 12 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 82 316 PM 84 1950 69 13 70  
1958  
MINIMUM 50 552 AM 26 1949 41 9 39  
AVERAGE 66 55 11 55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10 -10 10  
MONTH TO DATE 47 110 -63 70  
SINCE DEC 1 47 110 -63 70  
SINCE JUL 1 101 225 -124 202  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 2 0 2 0  
SINCE DEC 1 2 0 2 0  
SINCE JAN 1 3691 4161 -470 2774    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72  
LOWEST 24  
AVERAGE 48  
   
......................................................
 
 
THE IMPERIAL CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 82 2010  
MINIMUM TEMPERATURE (F) 41 27 1949  
 
SUNRISE AND SUNSET  
DECEMBER 13 2025......SUNRISE 636 AM PST SUNSET 437 PM PST  
DECEMBER 14 2025......SUNRISE 637 AM PST SUNSET 437 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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