Climatological Report (Daily)
Issued by NWS
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CDUS46 KSGX 170921
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PDT FRI JUL 17 2026
...................................
...THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR JULY 16 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 86 11:46 AM 93 2010 78 8 79
MINIMUM 66 4:35 AM 56 2001 62 4 62
AVERAGE 76 70 6 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.02 2006 0.00 0.00 0.00
MONTH TO DATE T 0.02 -0.02 0.00
SINCE JUL 1 T 0.02 -0.02 0.00
SINCE OCT 1 8.15 10.02 -1.87 4.10
SINCE JAN 1 4.49 6.93 -2.44 4.00
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 1 22 -21 6
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 11 5 6 6
MONTH TO DATE 94 70 24 68
SINCE JUN 1 177 125 52 164
SINCE JAN 1 303 173 130 212
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 2.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 AM
LOWEST 51 5:00 PM
AVERAGE 74
..........................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 89 2006
MINIMUM TEMPERATURE (F) 62 56 2001
SUNRISE AND SUNSET
JULY 17 2026..........SUNRISE 5:53 AM PDT SUNSET 7:55 PM PDT
JULY 18 2026..........SUNRISE 5:53 AM PDT SUNSET 7:55 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$