711
CDUS46 KSGX 310921
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PDT FRI OCT 31 2025
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR OCTOBER 30 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 11:05 AM 93 1999 76 12 76
MINIMUM 55 6:02 AM 43 2023 53 2 46
AVERAGE 72 64 8 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.21 2000 0.02 -0.02 0.00
MONTH TO DATE 0.41 0.42 -0.01 T
SINCE JUL 1 0.93 0.65 0.28 0.10
SINCE OCT 1 0.41 0.42 -0.01 T
SINCE JAN 1 4.93 7.56 -2.63 11.09
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 4
MONTH TO DATE 12 45 -33 14
SINCE SEP 1 12 51 -39 14
SINCE JUL 1 12 53 -41 14
COOLING
YESTERDAY 7 2 5 0
MONTH TO DATE 59 75 -16 80
SINCE SEP 1 280 240 40 303
SINCE JAN 1 791 707 84 864
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (100)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 11:00 PM
LOWEST 10 10:00 AM
AVERAGE 55
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THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 90 2005
MINIMUM TEMPERATURE (F) 52 44 2024
SUNRISE AND SUNSET
OCTOBER 31 2025.......SUNRISE 7:05 AM PDT SUNSET 5:58 PM PDT
NOVEMBER 1 2025......SUNRISE 7:06 AM PDT SUNSET 5:57 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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