812
CDUS46 KSGX 170924
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
224 AM PDT SAT MAY 17 2025
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MAY 16 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 72 12:24 PM 95 2008 71 1 71
2014
MINIMUM 55 8:00 PM 47 2003 55 0 57
AVERAGE 64 63 1 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.04 2019 0.01 -0.01 0.00
MONTH TO DATE 0.15 0.17 -0.02 0.14
SINCE JUL 1 4.07 10.03 -5.96 14.43
SINCE OCT 1 3.97 9.80 -5.83 12.98
SINCE JAN 1 3.87 6.71 -2.84 10.98
DEGREE DAYS
HEATING
YESTERDAY 1 3 -2 1
MONTH TO DATE 47 56 -9 47
SINCE MAR 1 101 463 -362 459
SINCE JUL 1 858 1542 -684 1379
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 22 16 6 0
SINCE MAR 1 22 34 -12 0
SINCE JAN 1 22 42 -20 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1:00 AM
LOWEST 53 12:00 PM
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 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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