440
CDUS46 KSGX 181020
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
220 AM PST SUN JAN 18 2026
...............................
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR JANUARY 17 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 81 2:49 PM 89 1920 68 13 60
1961
MINIMUM 47 7:10 AM 28 1932 44 3 39
AVERAGE 64 56 8 50
PRECIPITATION (IN)
YESTERDAY 0.00 1.15 1916 0.07 -0.07 0.00
MONTH TO DATE 0.74 1.38 -0.64 T
SINCE JUL 1 5.11 4.04 1.07 0.05
SINCE OCT 1 5.06 3.79 1.27 0.05
SINCE JAN 1 0.74 1.38 -0.64 T
DEGREE DAYS
HEATING
YESTERDAY 1 9 -8 15
MONTH TO DATE 103 165 -62 139
SINCE DEC 1 257 483 -226 348
SINCE JUL 1 373 671 -298 518
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 10 2 8 5
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NE (50)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 7.0
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 44 3:00 AM
LOWEST 10 1:00 PM
AVERAGE 27
......................................................
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 90 1971
MINIMUM TEMPERATURE (F) 44 27 1928
1937
1949
SUNRISE AND SUNSET
JANUARY 18 2026.......SUNRISE 6:54 AM PST SUNSET 5:07 PM PST
JANUARY 19 2026.......SUNRISE 6:54 AM PST SUNSET 5:08 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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