473  
CDUS46 KSGX 232328  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
428 PM PDT WED APR 23 2025  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR APRIL 23 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 67 2:41 PM 103 1910 77 -10 71  
MINIMUM 51 12:37 AM 35 1932 51 0 51  
AVERAGE 59 64 -5 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.21 1924 0.02 -0.02 0.00  
MONTH TO DATE T 0.50 -0.50 0.14  
SINCE JUL 1 3.74 9.07 -5.33 14.51  
SINCE OCT 1 3.74 8.82 -5.08 12.18  
SINCE JAN 1 3.69 6.41 -2.72 11.14  
 
DEGREE DAYS  
HEATING  
TODAY 6 3 3 4  
MONTH TO DATE 73 89 -16 106  
SINCE MAR 1 301 278 23 360  
SINCE JUL 1 1107 1331 -224 1217  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 33 33 0 13  
SINCE MAR 1 46 51 -5 13  
SINCE JAN 1 60 64 -4 16    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1:00 AM  
LOWEST 51 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 102 1910  
MINIMUM TEMPERATURE (F) 51 38 1937  
1961  
1963  
 
SUNRISE AND SUNSET  
APRIL 23 2025.........SUNRISE 6:09 AM PDT SUNSET 7:28 PM PDT  
APRIL 24 2025.........SUNRISE 6:08 AM PDT SUNSET 7:28 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page