Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 290921
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PDT FRI AUG 29 2025
...................................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR AUGUST 28 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1874 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 5:52 PM 91 2009 78 4 77
MINIMUM 70 6:04 AM 54 1887 68 2 68
AVERAGE 76 73 3 73
PRECIPITATION (IN)
YESTERDAY 0.05 0.76 1951 0.00 0.05 0.00
MONTH TO DATE 0.05 0.01 0.04 T
SINCE JUL 1 0.05 0.09 -0.04 T
SINCE OCT 1 4.61 9.67 -5.06 12.41
SINCE JAN 1 4.47 6.71 -2.24 11.00
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 5 11 -6 6
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 11 8 3 8
MONTH TO DATE 171 209 -38 252
SINCE JUN 1 359 461 -102 552
SINCE JAN 1 399 539 -140 553
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 AM
LOWEST 65 5:00 PM
AVERAGE 79
..........................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 88 1896
2009
MINIMUM TEMPERATURE (F) 68 54 1879
1895
SUNRISE AND SUNSET
AUGUST 29 2025........SUNRISE 6:22 AM PDT SUNSET 7:17 PM PDT
AUGUST 30 2025........SUNRISE 6:22 AM PDT SUNSET 7:15 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$