008  
CDUS46 KSGX 190018  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
518 PM PDT TUE APR 18 2023  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR APRIL 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 67 3:09 PM 97 1914 76 -9 84  
MINIMUM 53 6:20 AM 33 1917 50 3 52  
AVERAGE 60 63 -3 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.55 2000 0.02 -0.02 0.00  
MONTH TO DATE 0.04 0.39 -0.35 T  
SINCE JUL 1 13.11 8.97 4.14 4.79  
SINCE OCT 1 12.94 8.71 4.23 4.63  
SINCE JAN 1 9.42 6.30 3.12 0.59  
 
DEGREE DAYS  
HEATING  
TODAY 5 3 2 0  
MONTH TO DATE 107 74 33 36  
SINCE MAR 1 446 263 183 153  
SINCE JUL 1 1723 1316 407 1019  
 
COOLING  
TODAY 0 2 -2 3  
MONTH TO DATE 7 23 -16 59  
SINCE MAR 1 7 41 -34 102  
SINCE JAN 1 7 54 -47 132    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 12:00 AM  
LOWEST 48 1:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 100 1914  
MINIMUM TEMPERATURE (F) 50 34 1955  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 6:15 AM PDT SUNSET 7:23 PM PDT  
APRIL 19 2023.........SUNRISE 6:14 AM PDT SUNSET 7:24 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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