Climatological Report (Daily)
Issued by NWS
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191
CDUS46 KSGX 170924
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
224 AM PDT MON AUG 17 2026
...................................
...THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR AUGUST 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 80 9:36 AM 93 2015 81 -1 78
2020
MINIMUM 65 3:29 AM 56 2009 63 2 61
AVERAGE 73 72 1 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 1999 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 8 7 1 5
MONTH TO DATE 147 104 43 95
SINCE JUN 1 474 312 162 323
SINCE JAN 1 600 360 240 371
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 10:00 PM
LOWEST 62 10:00 AM
AVERAGE 78
..........................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 91 2016
MINIMUM TEMPERATURE (F) 63 59 2017
2023
SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE 6:13 AM PDT SUNSET 7:30 PM PDT
AUGUST 18 2026........SUNRISE 6:14 AM PDT SUNSET 7:29 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$