867
CDUS46 KSGX 200926
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
226 AM PDT WED MAY 20 2026
...............................
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR MAY 19 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 90 4:11 PM 104 1942 80 10 90
MINIMUM 53 5:22 AM 40 1933 56 -3 53
1945
1950
AVERAGE 72 68 4 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.68 1925 0.01 -0.01 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
YESTERDAY 0 1 -1 0
MONTH TO DATE 6 28 -22 27
SINCE MAR 1 69 327 -258 355
SINCE JUL 1 647 1380 -733 1161
COOLING
YESTERDAY 7 4 3 7
MONTH TO DATE 74 62 12 76
SINCE MAR 1 329 128 201 124
SINCE JAN 1 365 141 224 138
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 AM
LOWEST 7 2:00 PM
AVERAGE 49
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THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 108 1942
MINIMUM TEMPERATURE (F) 56 37 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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