Climatological Report (Daily)
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CDUS46 KSGX 161231
CLITRM


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
430 AM PST SAT DEC 16 2017


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

...THE THERMAL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1950 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         78    141 PM  86    1980  70      8       71
  MINIMUM         41    648 AM  23    1972  36      5       46
  AVERAGE         60                        52      8       59

PRECIPITATION (IN)
  YESTERDAY        0.00          0.20 2008   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.15  -0.15     0.00
  SINCE OCT 1      0.00                      0.61  -0.61     0.32
  SINCE JAN 1      3.36                      3.00   0.36     2.16

DEGREE DAYS
 HEATING
  YESTERDAY        5                        13     -8        6
  MONTH TO DATE   67                       173   -106      117
  SINCE DEC 1     67                       173   -106      117
  SINCE JUL 1     84                       340   -256      235

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   4466                      3686    780     4334
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   N (350)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     5.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    53           900 PM
 LOWEST      9           100 PM
 AVERAGE    31

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


THE THERMAL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        88      1980
 MINIMUM TEMPERATURE (F)   36        24      1975


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   643 AM PST   SUNSET   438 PM PST
DECEMBER 17 2017......SUNRISE   643 AM PST   SUNSET   439 PM PST


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




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