443  
CDUS45 KPSR 220816  
CLIIPL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
116 AM MST THU APR 22 2021  
   
...............................
 
 
   
..THE IMPERIAL CA CLIMATE SUMMARY FOR APRIL 21 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 81 126 PM 105 2009 87 -6 86  
MINIMUM 61 1159 PM 43 1928 56 5 61  
AVERAGE 71 71 0 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 1988 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.07 -0.07 0.58  
SINCE OCT 1 1.21 2.43 -1.22 3.24  
SINCE JAN 1 1.21 1.36 -0.15 2.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 14 -14 19  
SINCE MAR 1 120 94 26 105  
SINCE JUL 1 936 1026 -90 922  
 
COOLING  
YESTERDAY 6 7 -1 9  
MONTH TO DATE 224 97 127 76  
SINCE MAR 1 257 163 94 83  
SINCE JAN 1 262 171 91 105    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 18.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51  
LOWEST 19  
AVERAGE 35  
   
......................................................
 
 
THE IMPERIAL CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 103 2012  
MINIMUM TEMPERATURE (F) 56 42 1971  
 
SUNRISE AND SUNSET  
APRIL 22 2021.........SUNRISE 604 AM PDT SUNSET 718 PM PDT  
APRIL 23 2021.........SUNRISE 603 AM PDT SUNSET 719 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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