Climatological Report (Daily)
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000
CDUS46 KSGX 121231
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
430 AM PST TUE DEC 12 2017


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

...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 11 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         82   1250 PM  90    1958  67     15       67
  MINIMUM         49   1159 PM  23    1949  42      7       57
  AVERAGE         66                        54     12       62

PRECIPITATION (IN)
  YESTERDAY        0.00          3.28 1943   0.03  -0.03     0.00
  MONTH TO DATE    0.00                      0.40  -0.40     0.00
  SINCE OCT 1      0.03                      1.68  -1.65     1.92
  SINCE JAN 1      8.49                     11.27  -2.78     6.20

DEGREE DAYS
 HEATING
  YESTERDAY        0                        11    -11        3
  MONTH TO DATE   32                       107    -75       88
  SINCE DEC 1     32                       107    -75       88
  SINCE JUL 1     78                       307   -229      192

 COOLING
  YESTERDAY        1                         0      1        0
  MONTH TO DATE    2                         0      2        0
  SINCE DEC 1      2                         0      2        0
  SINCE JAN 1   2308                      1754    554     2298
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  NE (50)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     6.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    22           400 AM
 LOWEST      5          1200 PM
 AVERAGE    14

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


THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        88      1988
 MINIMUM TEMPERATURE (F)   42        21      1949


SUNRISE AND SUNSET
DECEMBER 12 2017......SUNRISE   646 AM PST   SUNSET   442 PM PST
DECEMBER 13 2017......SUNRISE   647 AM PST   SUNSET   442 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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