281  
CDUS45 KPSR 200824  
CLIIPL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
124 AM MST THU MAY 20 2021  
   
...............................
 
 
   
..THE IMPERIAL CA CLIMATE SUMMARY FOR MAY 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 102 207 PM 112 2008 95 7 82  
MINIMUM 65 521 AM 49 1974 63 2 61  
AVERAGE 84 79 5 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.08 1997 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.05 -0.05 0.00  
SINCE OCT 1 1.21 1.92 -0.71 3.24  
SINCE JAN 1 1.21 1.21 0.00 2.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 127 88 39 105  
SINCE JUL 1 943 965 -22 922  
 
COOLING  
YESTERDAY 19 14 5 7  
MONTH TO DATE 275 222 53 336  
SINCE MAR 1 591 498 93 583  
SINCE JAN 1 596 513 83 605    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65  
LOWEST 8  
AVERAGE 37  
   
......................................................
 
 
THE IMPERIAL CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 96 110 1942  
MINIMUM TEMPERATURE (F) 63 48 1974  
 
SUNRISE AND SUNSET  
MAY 20 2021...........SUNRISE 540 AM PDT SUNSET 738 PM PDT  
MAY 21 2021...........SUNRISE 539 AM PDT SUNSET 739 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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