Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 200919
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
219 AM PDT THU AUG 20 2026
...................................
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR AUGUST 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 104 3:01 PM 108 1915 95 9 96
MINIMUM 67 5:02 AM 44 1916 65 2 64
AVERAGE 86 80 6 80
PRECIPITATION (IN)
YESTERDAY 0.00 0.13 1983 0.00 0.00 0.00
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE JUL 1 T 0.13 -0.13 T
SINCE OCT 1 7.89 9.25 -1.36 4.34
SINCE JAN 1 3.57 6.84 -3.27 4.29
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 2 -2 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 21 15 6 15
MONTH TO DATE 338 285 53 274
SINCE JUN 1 1120 949 171 917
SINCE JAN 1 1530 1142 388 1154
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.0
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 60 11:00 PM
LOWEST 15 12:00 PM
AVERAGE 38
..........................................................
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 95 107 1940
MINIMUM TEMPERATURE (F) 65 46 1916
SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE 6:15 AM PDT SUNSET 7:31 PM PDT
AUGUST 21 2026........SUNRISE 6:16 AM PDT SUNSET 7:29 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$