668
CDUS46 KSGX 130917
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
217 AM PDT SUN SEP 13 2026
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR SEPTEMBER 12 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 11:50 AM 96 2000 80 3 79
MINIMUM 66 10:30 PM 54 2005 62 4 57
AVERAGE 75 71 4 68
PRECIPITATION (IN)
YESTERDAY 0.00 T 2012 0.01 -0.01 0.00
MONTH TO DATE T 0.06 -0.06 0.00
SINCE JUL 1 0.10 0.11 -0.01 0.16
SINCE OCT 1 8.25 10.11 -1.86 4.26
SINCE JAN 1 4.59 7.02 -2.43 4.16
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 2 -2 0
COOLING
YESTERDAY 10 6 4 3
MONTH TO DATE 161 79 82 90
SINCE SEP 1 161 79 82 90
SINCE JAN 1 945 546 399 601
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 60 10:00 AM
AVERAGE 77
......................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 91 2000
MINIMUM TEMPERATURE (F) 61 56 2010
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 6:30 AM PDT SUNSET 6:56 PM PDT
SEPTEMBER 14 2026.....SUNRISE 6:31 AM PDT SUNSET 6:55 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