000
CXUS56 KSGX 011025
CLMMYF

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
325 AM PDT SUN OCT 01 2023

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

...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            107   09/14/2012
                       09/27/2010
 LOW              52   09/30/2019
HIGHEST           94   09/10         MM      MM       99  09/03
LOWEST            58   09/19         MM      MM       58  09/22
                       09/27
AVG. MAXIMUM    78.2               81.4    -3.2     84.4
AVG. MINIMUM    64.2               63.6     0.6     67.3
MEAN            71.2               72.5    -1.3     75.8
DAYS MAX >= 90     3                4.1    -1.1        9
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        1.08   2014
TOTALS          0.05               0.17   -0.12     0.41
DAILY AVG.      0.00               0.01   -0.01     0.01
DAYS >= .01        3                1.3     1.7        2
DAYS >= .10        0                0.4    -0.4        1
DAYS >= .50        0                0.1    -0.1        0
DAYS >= 1.00       0                0.1    -0.1        0
DAYS >= %-5.2F     0                                   0
DAYS >= %-5.2F     0                                   0
GREATEST
 24 HR. TOTAL   0.02   09/22 TO 09/22               0.39  09/09 TO 09/09
                       09/02 TO 09/02
                       09/22 TO 09/22
 STORM TOTAL    0.02                                0.39
 (MM/DD(HH))            MM


DEGREE DAYS
HEATING TOTAL      0                  2      -2        0
 SINCE 7/1         0                  1      -1       MM
COOLING TOTAL    195                227     -32      331
 SINCE 1/1       746                873    -127       MM

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

WIND (MPH)
AVERAGE WIND SPEED              5.3
RESULTANT WIND SPEED/DIRECTION   3/290
HIGHEST WIND SPEED/DIRECTION    18/280    DATE  09/11
HIGHEST GUST SPEED/DIRECTION    23/290    DATE  09/11
                                23/240          09/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.53
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                4     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      2
HAZE                     13

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

$$