551  
CDUS45 KPSR 200813  
CLIIPL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
113 AM MST WED MAY 20 2026  
   
...............................  
 
   
..THE IMPERIAL CA CLIMATE SUMMARY FOR MAY 19 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1925 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 218 PM 112 2008 95 -4 MM  
MINIMUM 56 304 AM 49 1974 63 -7 MM  
AVERAGE 74 79 -5 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 MM  
MONTH TO DATE 0 0 0 MM  
SINCE MAR 1 5 88 -83 75  
SINCE JUL 1 363 965 -602 743  
 
COOLING  
YESTERDAY 9 14 -5 MM  
MONTH TO DATE 292 222 70 MM  
SINCE MAR 1 947 498 449 308  
SINCE JAN 1 1030 513 517 337    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 42  
LOWEST 7  
AVERAGE 25  
   
......................................................  
 
THE IMPERIAL CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 96 110 1942  
MINIMUM TEMPERATURE (F) 63 48 1974  
 
SUNRISE AND SUNSET  
MAY 20 2026...........SUNRISE 540 AM PDT SUNSET 738 PM PDT  
MAY 21 2026...........SUNRISE 539 AM PDT SUNSET 739 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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