Climatological Report (Monthly)
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000
CXUS56 KSGX 011615
CLMSAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
914 AM PDT TUE AUG 1 2017

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

...THE SAN DIEGO/LINDBERGH FIELD CA CLIMATE SUMMARY FOR THE MONTH OF JULY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             100   07/30/1930
 LOW               54   07/16/1884
                        07/04/1880
HIGHEST            82   07/19        76       6       85  07/22
LOWEST             64   07/03        66      -2       63  07/01
                        07/02
                        07/01
AVG. MAXIMUM     77.4              74.6     2.8     75.8
AVG. MINIMUM     68.5              65.4     3.1     66.0
MEAN             73.0              70.0     3.0     70.9
DAYS MAX >= 90      0               0.1    -0.1        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MAX >= 100     0                                  0
DAYS MIN <= 32      0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         1.71   2015
 MINIMUM         0.00   2011
                        2009
                        2008
TOTALS              T              0.03   -0.03        T
DAILY AVG.          T              0.00    0.00        T
DAYS >= .01         0               0.7    -0.7        0
DAYS >= .10         0               0.1    -0.1        0
DAYS >= .50         0               0.0     0.0        0
DAYS >= 1.00        0               0.0     0.0        0
DAYS >= 1.50        0                                  0
DAYS >= 2.00        0                                  0
GREATEST
 24 HR. TOTAL       T   07/24 TO 07/24           07/25 TO 07/25
                                                          07/31 TO 07/31
                                                          07/31 TO 07/31
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    07/25(00) TO 07/25(00)
                                                 07/31(00) TO 07/31(00)1
                                                 07/31(00) TO 07/31(00)1

DEGREE_DAYS
HEATING TOTAL       0                 1      -1        0
 SINCE 7/1          0                 1      -1        0
COOLING TOTAL     255               156      99      191
 SINCE 1/1        445               265     180      434

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

WIND (MPH)
AVERAGE WIND SPEED              6.2
RESULTANT WIND SPEED/DIRECTION   4/260
HIGHEST WIND SPEED/DIRECTION    18/290    DATE  07/27
HIGHEST GUST SPEED/DIRECTION    22/300    DATE  07/27

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            0
NUMBER OF DAYS PC             23
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     74

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

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

$$



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