470
CDUS46 KSGX 210040
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
540 PM PDT WED MAY 20 2026
...............................
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR MAY 20 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 93 12:43 PM 108 1942 80 13 93
MINIMUM 57 3:57 AM 37 1948 56 1 59
AVERAGE 75 68 7 76
PRECIPITATION (IN)
TODAY 0.00 0.29 1921 0.00 0.00 0.00
MONTH TO DATE 0.11 0.16 -0.05 0.48
SINCE JUL 1 7.94 9.32 -1.38 4.31
SINCE OCT 1 7.89 9.07 -1.18 4.31
SINCE JAN 1 3.57 6.66 -3.09 4.26
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 6 29 -23 27
SINCE MAR 1 69 328 -259 355
SINCE JUL 1 647 1381 -734 1161
COOLING
TODAY 10 4 6 11
MONTH TO DATE 84 66 18 87
SINCE MAR 1 339 132 207 135
SINCE JAN 1 375 145 230 149
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 47 4:00 AM
LOWEST 8 12:00 PM
AVERAGE 28
......................................................
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 105 2000
MINIMUM TEMPERATURE (F) 56 36 1948
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 5:45 AM PDT SUNSET 7:48 PM PDT
MAY 21 2026...........SUNRISE 5:44 AM PDT SUNSET 7:49 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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