620
CDUS46 KSGX 180922
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
222 AM PDT SUN MAY 18 2025
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MAY 17 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 68 1:10 PM 88 2008 71 -3 68
MINIMUM 55 6:55 PM 48 1998 55 0 57
AVERAGE 62 63 -1 63
PRECIPITATION (IN)
YESTERDAY 0.03R 0.01 2011 0.01 0.02 T
MONTH TO DATE 0.18 0.18 0.00 0.14
SINCE JUL 1 4.10 10.04 -5.94 14.43
SINCE OCT 1 4.00 9.81 -5.81 12.98
SINCE JAN 1 3.90 6.72 -2.82 10.98
DEGREE DAYS
HEATING
YESTERDAY 3 3 0 2
MONTH TO DATE 50 59 -9 49
SINCE MAR 1 104 466 -362 461
SINCE JUL 1 861 1545 -684 1381
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 22 17 5 0
SINCE MAR 1 22 35 -13 0
SINCE JAN 1 22 43 -21 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 9:00 PM
LOWEST 54 12:00 PM
AVERAGE 76
......................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 89 2008
MINIMUM TEMPERATURE (F) 55 48 2019
SUNRISE AND SUNSET
MAY 18 2025...........SUNRISE 5:47 AM PDT SUNSET 7:42 PM PDT
MAY 19 2025...........SUNRISE 5:47 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