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405
CDUS46 KSGX 210928
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
228 AM PDT WED MAY 21 2025
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...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR MAY 20 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 93 3:06 PM 108 1942 80 13 73
MINIMUM 59 4:57 AM 37 1948 56 3 54
AVERAGE 76 68 8 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.29 1921 0.00 0.00 T
MONTH TO DATE 0.48 0.16 0.32 0.12
SINCE JUL 1 4.31 9.32 -5.01 14.63
SINCE OCT 1 4.31 9.07 -4.76 12.30
SINCE JAN 1 4.26 6.66 -2.40 11.26
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 1
MONTH TO DATE 27 29 -2 19
SINCE MAR 1 355 328 27 397
SINCE JUL 1 1161 1381 -220 1254
COOLING
YESTERDAY 11 4 7 0
MONTH TO DATE 87 66 21 19
SINCE MAR 1 135 132 3 37
SINCE JAN 1 149 145 4 40
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.4
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 72 5:00 AM
LOWEST 17 2:00 PM
AVERAGE 45
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THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 105 2000
MINIMUM TEMPERATURE (F) 56 36 1948
SUNRISE AND SUNSET
MAY 21 2025...........SUNRISE 5:44 AM PDT SUNSET 7:49 PM PDT
MAY 22 2025...........SUNRISE 5:44 AM PDT SUNSET 7:50 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$