649
CDUS46 KSGX 290030
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
530 PM PDT SUN SEP 28 2025
...............................
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 28 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 81 3:43 PM 106 1924 88 -7 91
1963
MINIMUM 65 7:33 AM 42 1915 60 5 57
AVERAGE 73 74 -1 74
PRECIPITATION (IN)
TODAY 0.00 0.61 1919 0.00 0.00 0.00
MONTH TO DATE 0.05 0.10 -0.05 T
SINCE JUL 1 0.05 0.24 -0.19 T
SINCE OCT 1 4.39 9.36 -4.97 12.30
SINCE JAN 1 4.34 6.95 -2.61 11.26
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 8 9 -1 9
MONTH TO DATE 380 333 47 365
SINCE SEP 1 380 333 47 365
SINCE JAN 1 1761 1649 112 1765
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.5
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 84 6:00 AM
LOWEST 47 2:00 PM
AVERAGE 66
......................................................
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 106 1924
MINIMUM TEMPERATURE (F) 59 41 1902
1905
1909
SUNRISE AND SUNSET
SEPTEMBER 28 2025.....SUNRISE 6:42 AM PDT SUNSET 6:38 PM PDT
SEPTEMBER 29 2025.....SUNRISE 6:43 AM PDT SUNSET 6:36 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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