471
CDUS46 KSGX 160920
CLIMYF
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
220 AM PDT FRI MAY 16 2025
...............................
..THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR MAY 15 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 69 1:56 PM 99 2014 72 -3 64
MINIMUM 57 4:56 AM 49 1998 57 0 57
AVERAGE 63 64 -1 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.61 2015 0.01 -0.01 0.00
MONTH TO DATE 0.11 0.17 -0.06 0.11
SINCE JUL 1 5.23 10.85 -5.62 14.80
SINCE OCT 1 5.20 10.60 -5.40 12.60
SINCE JAN 1 5.08 7.54 -2.46 11.45
DEGREE DAYS
HEATING
YESTERDAY 2 2 0 4
MONTH TO DATE 38 35 3 42
SINCE MAR 1 391 355 36 401
SINCE JUL 1 1275 1283 -8 981
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 28 15 13 0
SINCE MAR 1 30 47 -17 0
SINCE JAN 1 33 56 -23 1
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 5.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 1:00 AM
LOWEST 55 11:00 AM
AVERAGE 69
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THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 95 2014
MINIMUM TEMPERATURE (F) 57 50 1999
SUNRISE AND SUNSET
MAY 16 2025...........SUNRISE 5:49 AM PDT SUNSET 7:42 PM PDT
MAY 17 2025...........SUNRISE 5:48 AM PDT SUNSET 7:42 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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