Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 220925
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
225 AM PDT TUE SEP 22 2026
...................................
...THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR SEPTEMBER 21 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 1:22 PM 93 2021 79 -1 80
MINIMUM 67 11:59 PM 50 2007 60 7 62
AVERAGE 73 70 3 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.05 1999 0.01 -0.01 0.03
MONTH TO DATE T 0.11 -0.11 0.34
SINCE JUL 1 0.10 0.16 -0.06 0.50
SINCE OCT 1 8.25 10.16 -1.91 4.60
SINCE JAN 1 4.59 7.07 -2.48 4.50
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 2 -2 0
COOLING
YESTERDAY 8 5 3 6
MONTH TO DATE 226 128 98 165
SINCE SEP 1 226 128 98 165
SINCE JAN 1 1010 595 415 676
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 6:00 AM
LOWEST 54 12:00 PM
AVERAGE 67
..........................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 92 2021
MINIMUM TEMPERATURE (F) 60 53 2010
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 6:36 AM PDT SUNSET 6:44 PM PDT
SEPTEMBER 23 2026.....SUNRISE 6:37 AM PDT SUNSET 6:43 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$