Climatological Report (Daily)
Issued by NWS
Issued by NWS
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042
CDUS46 KSGX 030035
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
535 PM PDT TUE SEP 02 2025
...................................
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 2 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 102 3:00 PM 111 1982 95 7 100
2007
MINIMUM 69 MM 46 1916 64 5 68
AVERAGE 86 79 7 84
PRECIPITATION (IN)
TODAY 0.00 0.07 1945 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE JUL 1 T 0.15 -0.15 T
SINCE OCT 1 4.34 9.27 -4.93 12.30
SINCE JAN 1 4.29 6.86 -2.57 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 21 14 7 19
MONTH TO DATE 40 28 12 36
SINCE SEP 1 40 28 12 36
SINCE JAN 1 1421 1344 77 1436
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 4:00 AM
LOWEST 21 2:00 PM
AVERAGE 44
..........................................................
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 94 112 1955
2007
MINIMUM TEMPERATURE (F) 64 45 1916
SUNRISE AND SUNSET
SEPTEMBER 2 2025.....SUNRISE 6:24 AM PDT SUNSET 7:14 PM PDT
SEPTEMBER 3 2025.....SUNRISE 6:25 AM PDT SUNSET 7:12 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$