National Weather Service Text Product
AFOS product CLISAN
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISAN
Product Timestamp: 2025-09-28 09:25 UTC
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367
CDUS46 KSGX 280925
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
225 AM PDT SUN SEP 28 2025
...................................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 27 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 75 12:12 PM 104 1963 76 -1 72
MINIMUM 67 11:53 PM 52 1908 65 2 64
AVERAGE 71 70 1 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.15 1890 0.01 -0.01 0.00
MONTH TO DATE 0.46 0.10 0.36 0.02
SINCE JUL 1 0.51 0.19 0.32 0.02
SINCE OCT 1 5.07 9.77 -4.70 12.43
SINCE JAN 1 4.93 6.81 -1.88 11.02
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 6 6 0 3
MONTH TO DATE 203 188 15 213
SINCE SEP 1 203 188 15 213
SINCE JAN 1 635 748 -113 788
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 12:00 AM
LOWEST 59 11:00 AM
AVERAGE 70
..........................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 99 1963
MINIMUM TEMPERATURE (F) 65 53 1878
1880
SUNRISE AND SUNSET
SEPTEMBER 28 2025.....SUNRISE 6:41 AM PDT SUNSET 6:37 PM PDT
SEPTEMBER 29 2025.....SUNRISE 6:42 AM PDT SUNSET 6:35 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$