717
CXUS56 KSGX 010937
CLMSAN

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
237 AM PDT FRI MAY 01 2026

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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF APRIL 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   04/20/2009
                       04/20/1958
 LOW              39   04/07/1875
HIGHEST           81   04/04         68      13       76  04/11
LOWEST            52   04/04         56      -4       49  04/04
                                                          04/05
AVG. MAXIMUM    70.5               68.8     1.7     68.2
AVG. MINIMUM    57.6               57.1     0.5     55.5
MEAN            64.0               62.9     1.1     61.8
DAYS MAX >= 90     0                0.2    -0.2        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MAX >= 45    30                                  30
DAYS MIN <= 32     0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        5.37   1926
 MINIMUM        0.00   1993
TOTALS          0.23               0.65   -0.42     0.22
DAILY AVG.      0.01               0.02   -0.01     0.01
DAYS >= .01        6                3.8     2.2        4
DAYS >= .10        0                1.7    -1.7        1
DAYS >= .50        0                0.3    -0.3        0
DAYS >= 1.00       0                0.1    -0.1        0
DAYS >= %-5.2F     0                                   0
DAYS >= %-5.2F     0                                   0
GREATEST
 24 HR. TOTAL   0.11   04/12 TO 04/13               0.19  04/28 TO 04/28
                                                          04/27 TO 04/28
                                                          04/28 TO 04/28
 STORM TOTAL    0.08                                0.19
 (MM/DD(HH))            MM


DEGREE DAYS
HEATING TOTAL     38                 85     -47       88
 SINCE 7/1       604                934    -330       MM
COOLING TOTAL     13                 23     -10        1
 SINCE 1/1       101                 41      60       MM

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

WIND (MPH)
AVERAGE WIND SPEED              5.8
RESULTANT WIND SPEED/DIRECTION   3/280
HIGHEST WIND SPEED/DIRECTION    20/260    DATE  04/26
HIGHEST GUST SPEED/DIRECTION    33/190    DATE  04/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.52
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             22
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

$$