912  
CDUS45 KPSR 200847  
CLIIPL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
147 AM MST FRI AUG 20 2021  
   
...............................
 
 
   
..THE IMPERIAL CA CLIMATE SUMMARY FOR AUGUST 19 2021
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1925 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 98 242 PM 115 2020 108 -10 115  
MINIMUM 74 355 AM 66 1949 79 -5 84  
AVERAGE 86 94 -8 100  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.63 1945 0.01 -0.01 0.00  
MONTH TO DATE T 0.09 -0.09 T  
SINCE OCT 1 1.21 2.14 -0.93 3.24  
SINCE JAN 1 1.21 1.43 -0.22 2.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 21 29 -8 35  
MONTH TO DATE 564 551 13 607  
SINCE JUN 1 2277 2078 199 2161  
SINCE JAN 1 3031 2779 252 2985    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60  
LOWEST 25  
AVERAGE 43  
   
......................................................
 
 
THE IMPERIAL CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 108 114 1969  
MINIMUM TEMPERATURE (F) 79 66 1959  
 
SUNRISE AND SUNSET  
AUGUST 20 2021........SUNRISE 609 AM PDT SUNSET 721 PM PDT  
AUGUST 21 2021........SUNRISE 610 AM PDT SUNSET 720 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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