329
CDUS46 KSGX 180009
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
509 PM PDT SAT MAY 17 2025
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MAY 17 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 68 1:10 PM 88 2008 71 -3 68
MINIMUM 56 12:49 PM 48 1998 55 1 57
AVERAGE 62 63 -1 63
PRECIPITATION (IN)
TODAY 0.00 0.01 2011 0.01 -0.01 T
MONTH TO DATE 0.15 0.18 -0.03 0.14
SINCE JUL 1 4.07 10.04 -5.97 14.43
SINCE OCT 1 3.97 9.81 -5.84 12.98
SINCE JAN 1 3.87 6.72 -2.85 10.98
DEGREE DAYS
HEATING
TODAY 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
TODAY 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 (210)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 12:00 AM
LOWEST 54 12:00 PM
AVERAGE 66
......................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 89 2008
MINIMUM TEMPERATURE (F) 55 48 2019
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 5:48 AM PDT SUNSET 7:41 PM PDT
MAY 18 2025...........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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