874  
CDUS46 KSGX 290935  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
235 AM PDT MON MAY 29 2023  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR MAY 28 2023
 
 
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)  
YESTERDAY  
MAXIMUM 72 2:34 PM 106 1973 82 -10 68  
MINIMUM 54 1:12 AM 41 1917 57 -3 56  
AVERAGE 63 69 -6 62  
 
PRECIPITATION (IN)  
YESTERDAY T 0.39 1990 0.00 0.00 T  
MONTH TO DATE 0.47 0.19 0.28 T  
SINCE JUL 1 13.58 9.34 4.24 4.99  
SINCE OCT 1 13.41 9.08 4.33 4.83  
SINCE JAN 1 9.89 6.67 3.22 0.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 0 2 3  
MONTH TO DATE 53 32 21 21  
SINCE MAR 1 507 331 176 190  
SINCE JUL 1 1784 1384 400 1056  
 
COOLING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 62 100 -38 113  
SINCE MAR 1 108 166 -58 242  
SINCE JAN 1 108 179 -71 272    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 2:00 AM  
LOWEST 57 3:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 110 1984  
MINIMUM TEMPERATURE (F) 57 39 1953  
 
SUNRISE AND SUNSET  
MAY 29 2023...........SUNRISE 5:41 AM PDT SUNSET 7:54 PM PDT  
MAY 30 2023...........SUNRISE 5:40 AM PDT SUNSET 7:55 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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