Climatological Report (Daily)
Issued by NWS
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596
CDUS46 KSGX 170924
CLIMYF
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
224 AM PDT SAT MAY 17 2025
...................................
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR MAY 16 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 1:01 PM 95 2014 72 -3 70
MINIMUM 57 7:09 AM 50 1999 57 0 58
AVERAGE 63 64 -1 64
PRECIPITATION (IN)
YESTERDAY 0.00 T 2005 0.01 -0.01 0.00
2005
2017
MONTH TO DATE 0.11 0.18 -0.07 0.11
SINCE JUL 1 5.23 10.86 -5.63 14.80
SINCE OCT 1 5.20 10.61 -5.41 12.60
SINCE JAN 1 5.08 7.55 -2.47 11.45
DEGREE DAYS
HEATING
YESTERDAY 2 2 0 1
MONTH TO DATE 40 37 3 43
SINCE MAR 1 393 357 36 402
SINCE JUL 1 1277 1285 -8 982
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 28 16 12 0
SINCE MAR 1 30 48 -18 0
SINCE JAN 1 33 57 -24 1
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 5:00 AM
LOWEST 59 11:00 AM
AVERAGE 71
..........................................................
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 2008
MINIMUM TEMPERATURE (F) 57 50 1999
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 5:48 AM PDT SUNSET 7:42 PM PDT
MAY 18 2025...........SUNRISE 5:47 AM PDT SUNSET 7:43 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$