Climatological Report (Monthly)
Issued by NWS

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097
CXUS56 KSGX 011723
CLMFUL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
1023 AM PDT THU JUN 1 2017

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

...THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF MAY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             104   05/15/2014
                        05/13/2013
                        05/03/2004
 LOW               49   05/08/2017
                        05/16/2011
                        05/11/2010
HIGHEST            97   05/20        75      22       82  05/02
LOWEST             49R  05/08        56      -7       54  05/23
                                                          05/21
                                                          05/09
AVG. MAXIMUM     76.4              75.0     1.4     74.5
AVG. MINIMUM     57.9              57.7     0.2     58.3
MEAN             67.1              66.3     0.8     66.4
DAYS MAX >= 90      2               1.0     1.0        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         2.68   1998
 MINIMUM         0.00   2014
                        2007
                        2004
TOTALS           0.54              0.25    0.29     0.05
DAILY AVG.       0.02              0.01    0.01     0.00
DAYS >= .01         2                MM      MM        1
DAYS >= .10         1                MM      MM        0
DAYS >= .50         1                MM      MM        0
DAYS >= 1.00        0                MM      MM        0
DAYS >= 1.50        0                                  0
DAYS >= 2.00        0                                  0
GREATEST
 24 HR. TOTAL    0.53   05/07 TO 05/07           05/06 TO 05/06
                                                          05/31 TO 05/31
                                                          05/31 TO 05/31
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    05/06(00) TO 05/06(00)
                                                 05/31(00) TO 05/31(00)1
                                                 05/31(00) TO 05/31(00)1

DEGREE_DAYS
HEATING TOTAL      26                30      -4       10
 SINCE 7/1        795              1224    -429      770
COOLING TOTAL      98                71      27       59
 SINCE 1/1        239               123     116      236

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

WIND (MPH)
AVERAGE WIND SPEED              4.4
RESULTANT WIND SPEED/DIRECTION   3/180
HIGHEST WIND SPEED/DIRECTION    16/170    DATE  05/06
HIGHEST GUST SPEED/DIRECTION    22/220    DATE  05/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       1
LIGHT RAIN                4     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      0
HAZE                      6

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

$$



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