Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 310920
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
220 AM PDT SUN AUG 31 2025
...................................
...THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR AUGUST 30 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 87 1:24 PM 96 1998 81 6 78
MINIMUM 63 5:43 AM 55 2010 63 0 61
AVERAGE 75 72 3 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 2000 0.00 0.00 0.00
MONTH TO DATE 0.16 0.01 0.15 T
SINCE JUL 1 0.16 0.05 0.11 T
SINCE OCT 1 4.26 10.05 -5.79 12.99
SINCE JAN 1 4.16 6.96 -2.80 10.99
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 6 23 -17 6
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 10 7 3 5
MONTH TO DATE 225 202 23 248
SINCE JUN 1 453 410 43 556
SINCE JAN 1 501 458 43 556
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 10:00 PM
LOWEST 38 4:00 PM
AVERAGE 66
..........................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 95 1998
MINIMUM TEMPERATURE (F) 63 52 2010
SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE 6:22 AM PDT SUNSET 7:13 PM PDT
SEPTEMBER 1 2025.....SUNRISE 6:23 AM PDT SUNSET 7:12 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$