448  
CDUS45 KPSR 180811  
CLIIPL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
111 AM MST SUN APR 18 2021  
   
...............................
 
 
   
..THE IMPERIAL CA CLIMATE SUMMARY FOR APRIL 17 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 88 347 PM 104 1947 86 2 82  
MINIMUM 54 330 AM 41 1976 55 -1 55  
AVERAGE 71 70 1 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.05 1990 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 6 0 4  
MONTH TO DATE 189 72 117 54  
SINCE MAR 1 222 138 84 61  
SINCE JAN 1 227 146 81 83    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 40  
LOWEST 10  
AVERAGE 25  
   
......................................................
 
 
THE IMPERIAL CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 102 1954  
MINIMUM TEMPERATURE (F) 55 45 1976  
1978  
2013  
 
SUNRISE AND SUNSET  
APRIL 18 2021.........SUNRISE 609 AM PDT SUNSET 715 PM PDT  
APRIL 19 2021.........SUNRISE 608 AM PDT SUNSET 716 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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