452
CDUS46 KSGX 190918
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
218 AM PDT SUN OCT 19 2025
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR OCTOBER 18 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 11:53 AM 89 2022 77 11 74
MINIMUM 51 4:27 AM 46 1998 55 -4 55
AVERAGE 70 66 4 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.11 2005 0.02 -0.02 0.00
MONTH TO DATE 0.41 0.21 0.20 0.00
SINCE JUL 1 0.93 0.44 0.49 0.10
SINCE OCT 1 0.41 0.21 0.20 0.00
SINCE JAN 1 4.93 7.35 -2.42 11.09
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 9 19 -10 0
SINCE SEP 1 9 25 -16 0
SINCE JUL 1 9 27 -18 0
COOLING
YESTERDAY 5 2 3 0
MONTH TO DATE 29 51 -22 59
SINCE SEP 1 250 216 34 282
SINCE JAN 1 761 683 78 843
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 4.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 12:00 AM
LOWEST 18 12:00 PM
AVERAGE 54
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THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 96 2022
MINIMUM TEMPERATURE (F) 55 45 2021
SUNRISE AND SUNSET
OCTOBER 19 2025.......SUNRISE 6:55 AM PDT SUNSET 6:10 PM PDT
OCTOBER 20 2025.......SUNRISE 6:56 AM PDT SUNSET 6:09 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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