983
CDUS46 KSGX 160921
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PDT SAT MAY 16 2026
...............................
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR MAY 15 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 76 4:21 PM 103 2014 80 -4 81
MINIMUM 56 3:16 AM 41 1902 55 1 53
1916
1933
AVERAGE 66 68 -2 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.26 1894 0.01 -0.01 0.00
MONTH TO DATE 0.11 0.14 -0.03 0.48
SINCE JUL 1 7.94 9.30 -1.36 4.31
SINCE OCT 1 7.89 9.05 -1.16 4.31
SINCE JAN 1 3.57 6.64 -3.07 4.26
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 6 24 -18 24
SINCE MAR 1 69 323 -254 352
SINCE JUL 1 647 1376 -729 1158
COOLING
YESTERDAY 1 4 -3 2
MONTH TO DATE 57 46 11 67
SINCE MAR 1 312 112 200 115
SINCE JAN 1 348 125 223 129
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 4.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 AM
LOWEST 48 2:00 PM
AVERAGE 69
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THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 104 1956
MINIMUM TEMPERATURE (F) 56 38 1908
1911
SUNRISE AND SUNSET
MAY 16 2026...........SUNRISE 5:48 AM PDT SUNSET 7:45 PM PDT
MAY 17 2026...........SUNRISE 5:47 AM PDT SUNSET 7:46 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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