199
CDUS46 KSGX 190920
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
220 AM PDT TUE MAY 19 2026
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MAY 18 2026
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)
YESTERDAY
MAXIMUM 70 1:25 PM 89 2008 71 -1 70
MINIMUM 55 11:59 PM 48 2019 55 0 54
AVERAGE 63 63 0 62
PRECIPITATION (IN)
YESTERDAY 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
YESTERDAY 2 3 -1 3
MONTH TO DATE 25 62 -37 53
SINCE MAR 1 172 469 -297 107
SINCE JUL 1 780 1548 -768 864
COOLING
YESTERDAY 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 (240)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 12:00 AM
LOWEST 54 5:00 PM
AVERAGE 68
......................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 90 2008
MINIMUM TEMPERATURE (F) 55 46 1998
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 5:47 AM PDT SUNSET 7:42 PM PDT
MAY 20 2026...........SUNRISE 5:46 AM PDT SUNSET 7:43 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page