Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 020026
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
526 PM PDT MON SEP 01 2025
...................................
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 1 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 98 1:48 PM 112 2017 95 3 97
MINIMUM 69 5:54 AM 46 1917 64 5 66
1941
AVERAGE 84 79 5 82
PRECIPITATION (IN)
TODAY 0.00 0.81 1893 0.00 0.00 0.00
MONTH TO DATE 0.00 0.00 0.00 0.00
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
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 19 14 5 17
MONTH TO DATE 19 14 5 17
SINCE SEP 1 19 14 5 17
SINCE JAN 1 1400 1330 70 1417
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 6:00 AM
LOWEST 23 12:00 PM
AVERAGE 46
..........................................................
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 95 111 1982
2007
MINIMUM TEMPERATURE (F) 64 46 1916
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 6:24 AM PDT SUNSET 7:15 PM PDT
SEPTEMBER 2 2025.....SUNRISE 6:24 AM PDT SUNSET 7:14 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$