Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 280931
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
231 AM PDT THU AUG 28 2025
...................................
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR AUGUST 27 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 98 1:51 PM 110 1981 95 3 94
MINIMUM 66 4:52 AM 40 1902 64 2 63
AVERAGE 82 80 2 79
PRECIPITATION (IN)
YESTERDAY 0.00 0.09 1922 0.00 0.00 0.00
MONTH TO DATE 0.00 0.02 -0.02 T
SINCE JUL 1 T 0.14 -0.14 T
SINCE OCT 1 4.34 9.26 -4.92 12.30
SINCE JAN 1 4.29 6.85 -2.56 11.26
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 2 -2 1
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 17 15 2 14
MONTH TO DATE 432 405 27 461
SINCE JUN 1 1075 1069 6 1293
SINCE JAN 1 1312 1262 50 1352
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 5:00 AM
LOWEST 21 5:00 PM
AVERAGE 51
..........................................................
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 95 109 2017
MINIMUM TEMPERATURE (F) 64 45 1902
SUNRISE AND SUNSET
AUGUST 28 2025........SUNRISE 6:21 AM PDT SUNSET 7:20 PM PDT
AUGUST 29 2025........SUNRISE 6:22 AM PDT SUNSET 7:19 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$