Climatological Report (Monthly)
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000
CXUS56 KSGX 010946
CLMSNA

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
246 AM PDT MON MAY 01 2023

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

...THE JOHN WAYNE AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1999 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            103   04/07/2022
                       04/07/2022
 LOW              41   04/10/1999
HIGHEST           86   04/21         69      17      103  04/07
LOWEST            48   04/05         52      -4       49  04/13
AVG. MAXIMUM    68.0               70.2    -2.2     74.7
AVG. MINIMUM    54.6               54.9    -0.3     58.1
MEAN            61.3               62.6    -1.3     66.4
DAYS MAX >= 90     0                0.6    -0.6        2
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        2.73   2020
 MINIMUM        0.01   2013
TOTALS          0.04               0.52   -0.48     0.17
DAILY AVG.      0.00               0.02   -0.02     0.01
DAYS >= .01        1                3.7    -2.7        1
DAYS >= .10        0                1.4    -1.4        1
DAYS >= .50        0                0.4    -0.4        0
DAYS >= 1.00       0                0.0     0.0        0
DAYS >= %-5.2F     0                                   0
DAYS >= %-5.2F     0                                   0
GREATEST
 24 HR. TOTAL   0.04   04/13 TO 04/13               0.17  04/22 TO 04/22
 STORM TOTAL    0.04                                0.17
 (MM/DD(HH))            MM


DEGREE DAYS
HEATING TOTAL    117                 99      18       24
 SINCE 7/1      1149               1052      97       MM
COOLING TOTAL     12                 25     -13       73
 SINCE 1/1        12                 49     -37       MM

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

WIND (MPH)
AVERAGE WIND SPEED              5.5
RESULTANT WIND SPEED/DIRECTION   4/200
HIGHEST WIND SPEED/DIRECTION    20/320    DATE  04/03
HIGHEST GUST SPEED/DIRECTION    27/290    DATE  04/03

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.51
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                3     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      0
HAZE                     10

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

$$


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