325  
CDUS45 KPSR 210817  
CLIIPL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
117 AM MST THU JAN 21 2021  
   
...............................
 
 
   
..THE IMPERIAL CA CLIMATE SUMMARY FOR JANUARY 20 2021
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
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 59 1039 AM 86 1971 70 -11 68  
MINIMUM 54 1210 PM 23 1963 41 13 49  
AVERAGE 57 56 1 59  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.51 2010 0.01 MM 0.00  
MONTH TO DATE MM 0.31 MM 0.00  
SINCE OCT 1 MM 1.38 MM 0.73  
SINCE JAN 1 MM 0.31 MM 0.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 9 -1 6  
MONTH TO DATE 152 203 -51 197  
SINCE DEC 1 454 529 -75 524  
SINCE JUL 1 562 656 -94 633  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 1 -1 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 69  
AVERAGE 83  
   
......................................................
 
 
THE IMPERIAL CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 81 1994  
2009  
MINIMUM TEMPERATURE (F) 41 27 1963  
 
SUNRISE AND SUNSET  
JANUARY 21 2021.......SUNRISE 643 AM PST SUNSET 505 PM PST  
JANUARY 22 2021.......SUNRISE 643 AM PST SUNSET 506 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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