Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 310922
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
222 AM PDT THU JUL 31 2025
...................................
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR JULY 30 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 94 2:13 PM 108 1972 94 0 94
MINIMUM 62 5:38 AM 49 1913 65 -3 61
AVERAGE 78 80 -2 78
PRECIPITATION (IN)
YESTERDAY 0.00 0.10 1965 0.01 -0.01 0.00
MONTH TO DATE T 0.12 -0.12 0.00
SINCE JUL 1 T 0.12 -0.12 0.00
SINCE OCT 1 4.34 9.24 -4.90 12.30
SINCE JAN 1 4.29 6.83 -2.54 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 13 15 -2 13
MONTH TO DATE 332 407 -75 523
SINCE JUN 1 629 649 -20 818
SINCE JAN 1 866 842 24 877
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 4.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 2:00 AM
LOWEST 27 12:00 PM
AVERAGE 53
..........................................................
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 94 109 1972
MINIMUM TEMPERATURE (F) 65 50 1919
SUNRISE AND SUNSET
JULY 31 2025..........SUNRISE 6:01 AM PDT SUNSET 7:51 PM PDT
AUGUST 1 2025........SUNRISE 6:02 AM PDT SUNSET 7:50 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$