039
CDUS46 KSGX 100922
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
222 AM PDT THU SEP 10 2026
...............................
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 9 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 110 2:37 PM 111 1979 93 17 87
MINIMUM 77 5:52 AM 43 1911 63 14 61
1917
AVERAGE 94 78 16 74
PRECIPITATION (IN)
YESTERDAY 0.00 0.11 2022 0.00 0.00 0.00
MONTH TO DATE 0.36 0.03 0.33 0.00
SINCE JUL 1 0.36 0.17 0.19 T
SINCE OCT 1 8.25 9.29 -1.04 4.34
SINCE JAN 1 3.93 6.88 -2.95 4.29
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 29 13 16 9
MONTH TO DATE 125 124 1 154
SINCE SEP 1 125 124 1 154
SINCE JAN 1 1925 1440 485 1535
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 5:00 AM
LOWEST 18 2:00 PM
AVERAGE 45
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THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 109 1948
MINIMUM TEMPERATURE (F) 63 44 1911
SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE 6:30 AM PDT SUNSET 7:03 PM PDT
SEPTEMBER 11 2026.....SUNRISE 6:30 AM PDT SUNSET 7:02 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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