012
CXUS56 KSGX 010931
CLMSDM

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
231 AM PDT TUE OCT 01 2024

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

...THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            108   09/01/1955
 LOW              34   09/28/1945
HIGHEST          104   09/08         MM      MM       90
LOWEST            55   09/30         MM      MM       52
AVG. MAXIMUM    81.8               79.8     2.0     78.5
AVG. MINIMUM    62.4               60.8     1.6     60.9
MEAN            72.1               70.3     1.8     69.7
DAYS MAX >= 90     5                3.1     1.9        1
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        0.86   2015
TOTALS          0.10               0.18   -0.08     0.02
DAILY AVG.      0.00               0.01   -0.01     0.00
DAYS >= .01        1                2.0    -1.0        1
DAYS >= .10        1                0.3     0.7        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   0.10   09/20 TO 09/20               0.02  09/30 TO 09/30
 STORM TOTAL    0.10                                0.02
 (MM/DD(HH))            MM


DEGREE DAYS
HEATING TOTAL      0                  6      -6        1
 SINCE 7/1         0                  3      -3       MM
COOLING TOTAL    223                165      58      152
 SINCE 1/1       784                632     152       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          01/02
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.1
RESULTANT WIND SPEED/DIRECTION   3/270
HIGHEST WIND SPEED/DIRECTION    17/250    DATE  09/16
HIGHEST GUST SPEED/DIRECTION    26/270    DATE  09/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.41
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       1
LIGHT RAIN                1     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      19     FOG W/VIS <= 1/4 MILE      5
HAZE                     26

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

$$