088
CDUS46 KSGX 190921
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PDT WED AUG 19 2026
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR AUGUST 18 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 83 1:21 PM 91 2010 81 2 79
2020
MINIMUM 64 5:02 AM 58 1999 63 1 61
AVERAGE 74 72 2 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.00 2020 0.00 0.00 0.00
MONTH TO DATE 0.07 0.00 0.07 0.00
SINCE JUL 1 0.10 0.04 0.06 0.00
SINCE OCT 1 8.25 10.04 -1.79 4.10
SINCE JAN 1 4.59 6.95 -2.36 4.00
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 1 23 -22 6
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 9 7 2 5
MONTH TO DATE 166 118 48 106
SINCE JUN 1 493 326 167 334
SINCE JAN 1 619 374 245 382
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 56 4:00 PM
AVERAGE 78
......................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 90 1997
MINIMUM TEMPERATURE (F) 63 57 2005
SUNRISE AND SUNSET
AUGUST 19 2026........SUNRISE 6:14 AM PDT SUNSET 7:28 PM PDT
AUGUST 20 2026........SUNRISE 6:15 AM PDT SUNSET 7:27 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