Climatological Report (Daily)
Issued by NWS
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106
CDUS46 KSGX 010929
CLIMYF
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
229 AM PDT MON SEP 01 2025
...................................
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR AUGUST 31 2025...
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)
YESTERDAY
MAXIMUM 88 12:47 PM 96 1998 83 5 80
MINIMUM 66 6:54 AM 55 2010 65 1 64
AVERAGE 77 74 3 72
PRECIPITATION (IN)
YESTERDAY 0.00 T 2007 0.00 0.00 0.00
MONTH TO DATE 0.05 0.01 0.04 0.01
SINCE JUL 1 0.07 0.08 -0.01 0.01
SINCE OCT 1 5.36 10.85 -5.49 12.61
SINCE JAN 1 5.24 7.79 -2.55 11.46
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 3 15 -12 11
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 12 9 3 7
MONTH TO DATE 251 268 -17 282
SINCE JUN 1 524 566 -42 621
SINCE JAN 1 580 646 -66 622
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 40 1:00 PM
AVERAGE 70
..........................................................
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 102 2017
MINIMUM TEMPERATURE (F) 65 56 2010
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 6:23 AM PDT SUNSET 7:13 PM PDT
SEPTEMBER 2 2025.....SUNRISE 6:24 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.
$$