434
CDUS46 KSGX 190029
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
529 PM PDT MON MAY 18 2026
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MAY 18 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 70 1:25 PM 89 2008 71 -1 70
MINIMUM 57 2:10 AM 48 2019 55 2 54
AVERAGE 64 63 1 62
PRECIPITATION (IN)
TODAY 0.00 0.13 2011 0.01 -0.01 0.06
MONTH TO DATE 0.18 0.19 -0.01 0.24
SINCE JUL 1 8.67 10.05 -1.38 4.16
SINCE OCT 1 8.15 9.82 -1.67 4.06
SINCE JAN 1 4.49 6.73 -2.24 3.96
DEGREE DAYS
HEATING
TODAY 1 3 -2 3
MONTH TO DATE 24 62 -38 53
SINCE MAR 1 171 469 -298 107
SINCE JUL 1 779 1548 -769 864
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 5 18 -13 22
SINCE MAR 1 96 36 60 22
SINCE JAN 1 123 44 79 22
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 12:00 AM
LOWEST 55 11:00 AM
AVERAGE 68
......................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 90 2008
MINIMUM TEMPERATURE (F) 55 46 1998
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 5:47 AM PDT SUNSET 7:42 PM PDT
MAY 19 2026...........SUNRISE 5:47 AM PDT SUNSET 7:42 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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