804
CDUS46 KSGX 041043
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
243 AM PST SUN JAN 04 2026
...............................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 3 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1874 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 1:08 PM 83 1943 66 1 65
MINIMUM 60 11:59 PM 34 1949 50 10 46
AVERAGE 64 58 6 56
PRECIPITATION (IN)
YESTERDAY 0.15 1.08 2005 0.07 0.08 0.00
MONTH TO DATE 2.34 0.21 2.13 0.00
SINCE JUL 1 7.57 3.38 4.19 0.16
SINCE OCT 1 7.06 3.17 3.89 0.14
SINCE JAN 1 2.34 0.21 2.13 0.00
DEGREE DAYS
HEATING
YESTERDAY 1 7 -6 9
MONTH TO DATE 3 21 -18 26
SINCE DEC 1 155 242 -87 243
SINCE JUL 1 253 347 -94 376
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 6 1 5 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 4.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 73 12:00 PM
AVERAGE 85
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THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 86 1969
MINIMUM TEMPERATURE (F) 50 29 1949
SUNRISE AND SUNSET
JANUARY 4 2026.......SUNRISE 6:51 AM PST SUNSET 4:56 PM PST
JANUARY 5 2026.......SUNRISE 6:52 AM PST SUNSET 4:57 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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