861
CXUS56 KSGX 011028
CLMMYF

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
328 AM PDT WED MAY 01 2024

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

...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR THE MONTH OF APRIL 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            100   04/20/2009
 LOW              37   04/02/1999
HIGHEST           79   04/09         MM      MM       87  04/21
LOWEST            43   04/06         MM      MM       40  04/05
AVG. MAXIMUM    68.5               70.7    -2.2     67.2
AVG. MINIMUM    51.7               52.4    -0.7     50.8
MEAN            60.1               61.5    -1.4     59.0
DAYS MAX >= 90     0                0.7    -0.7        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        3.99   2020
TOTALS          0.44               0.77   -0.33     0.13
DAILY AVG.      0.01               0.03   -0.02     0.00
DAYS >= .01        4                5.1    -1.1        2
DAYS >= .10        2                2.1    -0.1        0
DAYS >= .50        0                0.4    -0.4        0
DAYS >= 1.00       0                0.1    -0.1        0
DAYS >= %-5.2F     0                                   0
DAYS >= %-5.2F     0                                   0
GREATEST
 24 HR. TOTAL   0.32   04/04 TO 04/05               0.13  04/12 TO 04/13
 STORM TOTAL    0.28                                0.07
 (MM/DD(HH))            MM


DEGREE DAYS
HEATING TOTAL    140                126      14      181
 SINCE 7/1       939               1248    -309       MM
COOLING TOTAL      0                 23     -23        9
 SINCE 1/1         1                 41     -40       MM

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

WIND (MPH)
AVERAGE WIND SPEED              5.6
RESULTANT WIND SPEED/DIRECTION   3/260
HIGHEST WIND SPEED/DIRECTION    21/270    DATE  04/05
                                21/240          04/18
HIGHEST GUST SPEED/DIRECTION    27/250    DATE  04/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.46
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN                6     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                     10

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

$$