413  
CDUS46 KSGX 010017  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
517 PM PDT FRI MAY 31 2024  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR MAY 31 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 2:10 PM 103 1909 83 -2 66  
1910  
MINIMUM 56 2:20 AM 42 1911 57 -1 56  
1961  
AVERAGE 69 70 -1 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.15 1936 0.00 0.00 0.00  
MONTH TO DATE 0.12 0.20 -0.08 0.47  
SINCE JUL 1 14.63 9.36 5.27 13.58  
SINCE OCT 1 12.30 9.11 3.19 13.41  
SINCE JAN 1 11.26 6.70 4.56 9.89  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 4  
MONTH TO DATE 22 32 -10 58  
SINCE MAR 1 400 331 69 512  
SINCE JUL 1 1257 1384 -127 1789  
 
COOLING  
TODAY 4 5 -1 0  
MONTH TO DATE 38 114 -76 62  
SINCE MAR 1 56 180 -124 108  
SINCE JAN 1 59 193 -134 108    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 44 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 104 1909  
1970  
MINIMUM TEMPERATURE (F) 57 40 1902  
 
SUNRISE AND SUNSET  
MAY 31 2024...........SUNRISE 5:40 AM PDT SUNSET 7:56 PM PDT  
JUNE 1 2024..........SUNRISE 5:40 AM PDT SUNSET 7:56 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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