576
CDUS46 KSGX 180922
CLIMYF
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
222 AM PDT MON MAY 18 2026
...............................
..THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR MAY 17 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 69 1:58 PM 90 2008 72 -3 66
MINIMUM 57 5:17 AM 50 1999 57 0 57
AVERAGE 63 64 -1 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.13 2011 0.01 -0.01 0.08
MONTH TO DATE 0.16 0.19 -0.03 0.19
SINCE JUL 1 9.26 10.87 -1.61 5.31
SINCE OCT 1 8.91 10.62 -1.71 5.28
SINCE JAN 1 4.84 7.56 -2.72 5.16
DEGREE DAYS
HEATING
YESTERDAY 2 2 0 3
MONTH TO DATE 16 39 -23 43
SINCE MAR 1 113 359 -246 396
SINCE JUL 1 651 1287 -636 1280
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 9 17 -8 28
SINCE MAR 1 139 49 90 30
SINCE JAN 1 169 58 111 33
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WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 5:00 AM
LOWEST 54 2:00 PM
AVERAGE 71
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THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 91 2008
MINIMUM TEMPERATURE (F) 57 50 2019
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 5:48 AM PDT SUNSET 7:43 PM PDT
MAY 19 2026...........SUNRISE 5:47 AM PDT SUNSET 7:44 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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