197  
CDUS45 KPSR 220025  
CLIIPL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
525 PM MST SUN DEC 21 2025  
   
...............................
 
 
   
..THE IMPERIAL CA CLIMATE SUMMARY FOR DECEMBER 21 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 77 358 PM 81 1934 68 9 76  
1950  
MINIMUM 49 642 AM 27 1968 41 8 42  
AVERAGE 63 54 9 59  
 
DEGREE DAYS  
HEATING  
TODAY 2 11 -9 6  
MONTH TO DATE 56 206 -150 128  
SINCE DEC 1 56 206 -150 128  
SINCE JUL 1 110 321 -211 260  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 5 0 5 0  
SINCE DEC 1 5 0 5 0  
SINCE JAN 1 3694 4161 -467 2774    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 40  
AVERAGE 65  
   
......................................................
 
 
THE IMPERIAL CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 79 1955  
1985  
MINIMUM TEMPERATURE (F) 41 25 1968  
 
SUNRISE AND SUNSET  
DECEMBER 21 2025......SUNRISE 641 AM PST SUNSET 440 PM PST  
DECEMBER 22 2025......SUNRISE 641 AM PST SUNSET 441 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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