Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 200040
CLIMYF
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
540 PM PDT TUE AUG 19 2025
...................................
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR AUGUST 19 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 83 1:48 PM 90 2010 82 1 87
MINIMUM 62 7:00 AM 60 2011 65 -3 65
AVERAGE 73 74 -1 76
PRECIPITATION (IN)
TODAY 0.00 T 2021 0.00 0.00 0.00
2023
MONTH TO DATE 0.00 0.01 -0.01 0.01
SINCE JUL 1 0.02 0.08 -0.06 0.01
SINCE OCT 1 5.31 10.85 -5.54 12.61
SINCE JAN 1 5.19 7.79 -2.60 11.46
DEGREE DAYS
HEATING
TODAY 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
TODAY 8 9 -1 11
MONTH TO DATE 114 160 -46 188
SINCE JUN 1 387 458 -71 527
SINCE JAN 1 443 538 -95 528
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 46 2:00 PM
AVERAGE 73
..........................................................
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 93 2024
MINIMUM TEMPERATURE (F) 65 60 1999
SUNRISE AND SUNSET
AUGUST 19 2025........SUNRISE 6:15 AM PDT SUNSET 7:29 PM PDT
AUGUST 20 2025........SUNRISE 6:16 AM PDT SUNSET 7:28 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$