120
CDUS46 KSGX 160921
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PDT WED SEP 16 2026
...............................
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 15 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 86 3:20 PM 108 1913 92 -6 96
1917
2014
MINIMUM 65 11:59 PM 37 1902 62 3 62
AVERAGE 76 77 -1 79
PRECIPITATION (IN)
YESTERDAY 0.00 1.83 2015 0.00 0.00 0.00
MONTH TO DATE 0.36 0.05 0.31 0.00
SINCE JUL 1 0.36 0.19 0.17 T
SINCE OCT 1 8.25 9.31 -1.06 4.34
SINCE JAN 1 3.93 6.90 -2.97 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 11 12 -1 14
MONTH TO DATE 231 199 32 210
SINCE SEP 1 231 199 32 210
SINCE JAN 1 2031 1515 516 1591
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 12:00 AM
LOWEST 39 3:00 PM
AVERAGE 63
......................................................
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 110 1922
2000
MINIMUM TEMPERATURE (F) 62 44 1893
1911
SUNRISE AND SUNSET
SEPTEMBER 16 2026.....SUNRISE 6:34 AM PDT SUNSET 6:55 PM PDT
SEPTEMBER 17 2026.....SUNRISE 6:35 AM PDT SUNSET 6:53 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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