793
CDUS46 KSGX 170918
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
218 AM PDT SUN MAY 17 2026
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MAY 16 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 2:25 PM 95 2008 71 -1 72
2014
MINIMUM 57 11:59 PM 47 2003 55 2 55
AVERAGE 64 63 1 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.04 2019 0.01 -0.01 0.00
MONTH TO DATE 0.18 0.17 0.01 0.15
SINCE JUL 1 8.67 10.03 -1.36 4.07
SINCE OCT 1 8.15 9.80 -1.65 3.97
SINCE JAN 1 4.49 6.71 -2.22 3.87
DEGREE DAYS
HEATING
YESTERDAY 1 3 -2 1
MONTH TO DATE 22 56 -34 47
SINCE MAR 1 169 463 -294 101
SINCE JUL 1 777 1542 -765 858
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 5 16 -11 22
SINCE MAR 1 96 34 62 22
SINCE JAN 1 123 42 81 22
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 2:00 AM
LOWEST 59 9:00 AM
AVERAGE 71
......................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 88 2008
MINIMUM TEMPERATURE (F) 55 48 1998
SUNRISE AND SUNSET
MAY 17 2026...........SUNRISE 5:48 AM PDT SUNSET 7:41 PM PDT
MAY 18 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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