629
CXUS56 KSGX 010943
CLMMYF

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
143 AM PST THU FEB 01 2024

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

...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            102   01/30/2024
 LOW              30   01/14/2007
HIGHEST          102R  01/30         MM      MM       73  01/12
LOWEST            35   01/08         MM      MM       37  01/24
AVG. MAXIMUM    68.0               67.3     0.7     62.1
AVG. MINIMUM    44.9               46.0    -1.1     45.7
MEAN            56.4               56.6    -0.2     53.9
DAYS MAX >= 90     3                0.0     3.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MAX >= 45    25                                  31
DAYS MIN <= 32     0                0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.29   2023
TOTALS          3.46               2.32    1.14     4.26
DAILY AVG.      0.11               0.07    0.04     0.20
DAYS >= .01        7                7.2    -0.2        8
DAYS >= .10        6                3.1     2.9        6
DAYS >= .50        1                1.1    -0.1        3
DAYS >= 1.00       1                0.5     0.5        2
DAYS >= %-5.2F     0                                   0
DAYS >= %-5.2F     0                                   0
GREATEST
 24 HR. TOTAL   2.42   01/22 TO 01/23               1.96  01/15 TO 01/16
 STORM TOTAL    2.04                                1.37
 (MM/DD(HH))            MM


DEGREE DAYS
HEATING TOTAL    241                263     -22      338
 SINCE 7/1       497                694    -197       MM
COOLING TOTAL     32                  4      28        0
 SINCE 1/1        32                  4      28       MM

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

WIND (MPH)
AVERAGE WIND SPEED              4.5
RESULTANT WIND SPEED/DIRECTION   1/260
HIGHEST WIND SPEED/DIRECTION    23/310    DATE  01/07
HIGHEST GUST SPEED/DIRECTION    30/310    DATE  01/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.28
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      2
HAZE                     11

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

$$