185
CDUS46 KSGX 190018
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
518 PM PDT SUN MAY 18 2025
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MAY 18 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 70 12:59 PM 89 2008 71 -1 72
MINIMUM 56 5:32 AM 48 2019 55 1 57
AVERAGE 63 63 0 65
PRECIPITATION (IN)
TODAY 0.06 0.13 2011 0.01 0.05 0.00
MONTH TO DATE 0.24 0.19 0.05 0.14
SINCE JUL 1 4.16 10.05 -5.89 14.43
SINCE OCT 1 4.06 9.82 -5.76 12.98
SINCE JAN 1 3.96 6.73 -2.77 10.98
DEGREE DAYS
HEATING
TODAY 2 3 -1 0
MONTH TO DATE 52 62 -10 49
SINCE MAR 1 106 469 -363 461
SINCE JUL 1 863 1548 -685 1381
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 22 18 4 0
SINCE MAR 1 22 36 -14 0
SINCE JAN 1 22 44 -22 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 59 1:00 PM
AVERAGE 76
......................................................
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 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.
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