696  
CDUS46 KSGX 182330  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
430 PM PDT SUN JUN 18 2023  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR JUNE 18 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 2:49 PM 106 1957 87 -4 81  
2008  
MINIMUM 58 4:17 AM 44 1944 60 -2 61  
AVERAGE 71 74 -3 71  
 
PRECIPITATION (IN)  
TODAY 0.00 0.11 1982 0.01 -0.01 0.00  
MONTH TO DATE 0.02 0.04 -0.02 0.00  
SINCE JUL 1 13.60 9.39 4.21 4.99  
SINCE OCT 1 13.43 9.13 4.30 4.83  
SINCE JAN 1 9.91 6.72 3.19 0.79  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 11 0 11 0  
SINCE JUN 1 11 0 11 0  
SINCE JUL 1 1800 1385 415 1056  
 
COOLING  
TODAY 6 8 -2 6  
MONTH TO DATE 39 121 -82 187  
SINCE JUN 1 39 121 -82 187  
SINCE JAN 1 147 314 -167 467    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 41 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 111 2016  
MINIMUM TEMPERATURE (F) 60 44 1933  
 
SUNRISE AND SUNSET  
JUNE 18 2023..........SUNRISE 5:39 AM PDT SUNSET 8:03 PM PDT  
JUNE 19 2023..........SUNRISE 5:39 AM PDT SUNSET 8:04 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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