Climatological Report (Daily)
Issued by NWS
Issued by NWS
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856
CDUS46 KSGX 280919
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
219 AM PDT MON SEP 28 2026
...................................
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 27 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 91 2:13 PM 113 2010 88 3 80
MINIMUM 69 4:57 AM 40 1948 60 9 65
AVERAGE 80 74 6 73
PRECIPITATION (IN)
YESTERDAY 0.00 0.55 1919 0.01 -0.01 0.00
MONTH TO DATE 0.36 0.10 0.26 0.05
SINCE JUL 1 0.36 0.24 0.12 0.05
SINCE OCT 1 8.25 9.36 -1.11 4.39
SINCE JAN 1 3.93 6.95 -3.02 4.34
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 15 9 6 8
MONTH TO DATE 371 324 47 372
SINCE SEP 1 371 324 47 372
SINCE JAN 1 2171 1640 531 1753
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 5:00 AM
LOWEST 26 1:00 PM
AVERAGE 51
..........................................................
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 106 1924
1963
MINIMUM TEMPERATURE (F) 60 42 1915
SUNRISE AND SUNSET
SEPTEMBER 28 2026.....SUNRISE 6:42 AM PDT SUNSET 6:38 PM PDT
SEPTEMBER 29 2026.....SUNRISE 6:43 AM PDT SUNSET 6:37 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$