Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 130024
CLIMYF
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
524 PM PDT FRI SEP 12 2025
...................................
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR SEPTEMBER 12 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 74 1:10 PM 93 2015 82 -8 75
MINIMUM 65 4:17 AM 57 2005 64 1 63
AVERAGE 70 73 -3 69
PRECIPITATION (IN)
TODAY 0.00 T 2017 0.00 0.00 0.00
2022
MONTH TO DATE 0.00 0.05 -0.05 0.00
SINCE JUL 1 0.07 0.13 -0.06 0.01
SINCE OCT 1 5.36 10.90 -5.54 12.61
SINCE JAN 1 5.24 7.84 -2.60 11.46
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 5 8 -3 4
MONTH TO DATE 110 103 7 166
SINCE SEP 1 110 103 7 166
SINCE JAN 1 690 749 -59 788
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 4:00 AM
LOWEST 59 9:00 AM
AVERAGE 69
..........................................................
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 90 2014
MINIMUM TEMPERATURE (F) 64 58 2005
2010
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 6:31 AM PDT SUNSET 6:58 PM PDT
SEPTEMBER 13 2025.....SUNRISE 6:31 AM PDT SUNSET 6:57 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$