915  
CDUS45 KPSR 200840  
CLIIPL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
140 AM MST MON DEC 20 2021  
   
...............................
 
 
   
..THE IMPERIAL CA CLIMATE SUMMARY FOR DECEMBER 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 67 332 PM 79 1939 68 -1 70  
1953  
1985  
MINIMUM 34 711 AM 29 1968 41 -7 35  
AVERAGE 51 54 -3 53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 11 3 12  
MONTH TO DATE 140 184 -44 182  
SINCE DEC 1 140 184 -44 182  
SINCE JUL 1 160 299 -139 290  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 0  
SINCE DEC 1 5 0 5 0  
SINCE JAN 1 4458 4161 297 4649    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54  
LOWEST 17  
AVERAGE 36  
   
......................................................
 
 
THE IMPERIAL CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 82 1950  
MINIMUM TEMPERATURE (F) 41 30 1928  
1996  
 
SUNRISE AND SUNSET  
DECEMBER 20 2021......SUNRISE 640 AM PST SUNSET 440 PM PST  
DECEMBER 21 2021......SUNRISE 641 AM PST SUNSET 440 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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