Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 150920
CLIMYF
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
220 AM PDT TUE SEP 15 2026
...................................
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR SEPTEMBER 14 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 12:56 PM 107 2012 82 -5 77
MINIMUM 67 9:55 PM 57 2005 64 3 65
AVERAGE 72 73 -1 71
PRECIPITATION (IN)
YESTERDAY 0.00 T 2017 0.01 -0.01 T
2025
MONTH TO DATE T 0.06 -0.06 T
SINCE JUL 1 T 0.14 -0.14 0.07
SINCE OCT 1 8.92 10.91 -1.99 5.36
SINCE JAN 1 4.85 7.85 -3.00 5.24
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 7 8 -1 6
MONTH TO DATE 187 119 68 121
SINCE SEP 1 187 119 68 121
SINCE JAN 1 1115 765 350 701
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 1:00 AM
LOWEST 60 2:00 PM
AVERAGE 72
..........................................................
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 102 2012
MINIMUM TEMPERATURE (F) 64 56 2016
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 6:32 AM PDT SUNSET 6:55 PM PDT
SEPTEMBER 16 2026.....SUNRISE 6:33 AM PDT SUNSET 6:53 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$