Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 040025
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
525 PM PDT WED SEP 03 2025
...................................
...THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR SEPTEMBER 3 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM MM MM 100 2007 81 MM 87
2022
MINIMUM MM MM 54 1999 63 MM 64
AVERAGE MM 72 MM 76
PRECIPITATION (IN)
TODAY 0.00 0.07 1998 0.00 0.00 0.00
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE JUL 1 0.16 0.06 0.10 T
SINCE OCT 1 4.26 10.06 -5.80 12.99
SINCE JAN 1 4.16 6.97 -2.81 10.99
DEGREE DAYS
HEATING
TODAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 2 -2 0
COOLING
TODAY MM 7 MM 11
MONTH TO DATE 21 21 0 27
SINCE SEP 1 21 21 0 27
SINCE JAN 1 532 488 44 588
...................................................................
WIND (MPH)
RESULTANT WIND SPEED MM RESULTANT WIND DIRECTION MM
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
..........................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 95 2009
2022
MINIMUM TEMPERATURE (F) 62 54 2004
SUNRISE AND SUNSET
SEPTEMBER 3 2025.....SUNRISE 6:24 AM PDT SUNSET 7:09 PM PDT
SEPTEMBER 4 2025.....SUNRISE 6:25 AM PDT SUNSET 7:08 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$