National Weather Service Text Product
AFOS product CLISAN
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISAN
Product Timestamp: 2025-09-29 09:25 UTC
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947
CDUS46 KSGX 290925
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
225 AM PDT MON SEP 29 2025
...................................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 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 76 1:43 PM 99 1963 76 0 71
MINIMUM 65 3:19 AM 53 1878 65 0 63
1880
AVERAGE 71 70 1 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.16 1905 0.01 -0.01 0.00
MONTH TO DATE 0.46 0.11 0.35 0.02
SINCE JUL 1 0.51 0.20 0.31 0.02
SINCE OCT 1 5.07 9.78 -4.71 12.43
SINCE JAN 1 4.93 6.82 -1.89 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 5 1 2
MONTH TO DATE 209 193 16 215
SINCE SEP 1 209 193 16 215
SINCE JAN 1 641 753 -112 790
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 11:00 PM
LOWEST 54 1:00 PM
AVERAGE 71
..........................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 1918
MINIMUM TEMPERATURE (F) 65 50 1880
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 6:42 AM PDT SUNSET 6:35 PM PDT
SEPTEMBER 30 2025.....SUNRISE 6:42 AM PDT SUNSET 6:34 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$