761
CXUS56 KSGX 010949
CLMSAN

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
249 AM PDT MON JUN 01 2026

...................................

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1874 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             98   05/25/1896
 LOW              45   05/03/1915
HIGHEST           78   05/20         69       9       85  05/10
LOWEST            56   05/05         59      -3       57  05/05
                       05/19
                                                          05/06
                                                          05/14
AVG. MAXIMUM    69.9               69.5     0.4     70.1
AVG. MINIMUM    60.5               60.0     0.5     60.3
MEAN            65.2               64.8     0.4     65.2
DAYS MAX >= 90     0                0.3    -0.3        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MAX >= 45    31                                  31
DAYS MIN <= 32     0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        2.54   1921
 MINIMUM        0.00   2000
TOTALS          0.24               0.28   -0.04     0.15
DAILY AVG.      0.01               0.01    0.00     0.00
DAYS >= .01        3                2.2     0.8        5
DAYS >= .10        1                0.7     0.3        0
DAYS >= .50        0                0.1    -0.1        0
DAYS >= 1.00       0                0.0     0.0        0
DAYS >= %-5.2F     0                                   0
DAYS >= %-5.2F     0                                   0
GREATEST
 24 HR. TOTAL   0.22   05/04 TO 05/05               0.06  05/04 TO 05/05
 STORM TOTAL    0.14                                0.05
 (MM/DD(HH))            MM


DEGREE DAYS
HEATING TOTAL     11                 45     -34       22
 SINCE 7/1       615                981    -366       MM
COOLING TOTAL     25                 37     -12       37
 SINCE 1/1       126                 78      48       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.7
RESULTANT WIND SPEED/DIRECTION   4/270
HIGHEST WIND SPEED/DIRECTION    18/280    DATE  05/05
                                18/300          05/19
                                18/280          05/28
HIGHEST GUST SPEED/DIRECTION    34/220    DATE  05/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.67
NUMBER OF DAYS FAIR            0
NUMBER OF DAYS PC             22
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       1
LIGHT RAIN                4     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       5     FOG W/VIS <= 1/4 MILE      0
HAZE                      8

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$