Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 180926
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
226 AM PDT FRI APR 18 2025
...................................
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR APRIL 17 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 61 10:41 AM 95 1954 76 -15 83
1999
MINIMUM 53 4:32 AM 34 1894 50 3 50
1920
AVERAGE 57 63 -6 67
PRECIPITATION (IN)
YESTERDAY T 0.54 1963 0.02 -0.02 0.00
MONTH TO DATE T 0.38 -0.38 0.14
SINCE JUL 1 3.74 8.95 -5.21 14.51
SINCE OCT 1 3.74 8.70 -4.96 12.18
SINCE JAN 1 3.69 6.29 -2.60 11.14
DEGREE DAYS
HEATING
YESTERDAY 8 4 4 0
MONTH TO DATE 54 71 -17 97
SINCE MAR 1 282 260 22 351
SINCE JUL 1 1088 1313 -225 1208
COOLING
YESTERDAY 0 2 -2 2
MONTH TO DATE 33 21 12 9
SINCE MAR 1 46 39 7 9
SINCE JAN 1 60 52 8 12
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 1:00 AM
LOWEST 53 11:00 AM
AVERAGE 67
..........................................................
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 97 1914
MINIMUM TEMPERATURE (F) 50 33 1917
SUNRISE AND SUNSET
APRIL 18 2025.........SUNRISE 6:15 AM PDT SUNSET 7:24 PM PDT
APRIL 19 2025.........SUNRISE 6:14 AM PDT SUNSET 7:25 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$