315
CDUS46 KSGX 160924
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
224 AM PDT TUE SEP 16 2025
...............................
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 15 2025...
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)
YESTERDAY
MAXIMUM 96 2:38 PM 108 1913 92 4 78
1917
2014
MINIMUM 62 6:13 AM 37 1902 62 0 63
AVERAGE 79 77 2 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.83 2015 0.00 0.00 0.00
MONTH TO DATE 0.00 0.05 -0.05 0.00
SINCE JUL 1 T 0.19 -0.19 T
SINCE OCT 1 4.34 9.31 -4.97 12.30
SINCE JAN 1 4.29 6.90 -2.61 11.26
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 14 12 2 6
MONTH TO DATE 210 199 11 281
SINCE SEP 1 210 199 11 281
SINCE JAN 1 1591 1515 76 1681
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 AM
LOWEST 23 1:00 PM
AVERAGE 60
......................................................
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 2025.....SUNRISE 6:34 AM PDT SUNSET 6:54 PM PDT
SEPTEMBER 17 2025.....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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