570
CDUS46 KSGX 010017
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
517 PM PDT FRI JUL 31 2026
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR JULY 31 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 82 11:44 AM 87 2018 79 3 77
MINIMUM 63 4:44 AM 58 2010 63 0 58
2025
AVERAGE 73 71 2 68
PRECIPITATION (IN)
TODAY 0.00 0.10 2006 0.00 0.00 0.00
MONTH TO DATE 0.03 0.04 -0.01 0.00
SINCE JUL 1 0.03 0.04 -0.01 0.00
SINCE OCT 1 8.18 10.04 -1.86 4.10
SINCE JAN 1 4.52 6.95 -2.43 4.00
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 1 22 -21 6
SINCE JUL 1 0 0 0 0
COOLING
TODAY 8 6 2 3
MONTH TO DATE 244 153 91 132
SINCE JUN 1 327 208 119 228
SINCE JAN 1 453 256 197 276
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 3:00 AM
LOWEST 58 10:00 AM
AVERAGE 78
......................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 91 2000
MINIMUM TEMPERATURE (F) 63 54 1998
SUNRISE AND SUNSET
JULY 31 2026..........SUNRISE 6:02 AM PDT SUNSET 7:47 PM PDT
AUGUST 1 2026........SUNRISE 6:02 AM PDT SUNSET 7:46 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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