Climatological Report (Daily)
Issued by NWS St Louis, MO

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CDUS43 KLSX 032240
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
439 PM CST TUE JAN 3 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 3 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         49   1215 AM  68    1939  40      9       39
  MINIMUM         38    359 PM -12    1879  24     14       29
  AVERAGE         44                        32     12       34

PRECIPITATION (IN)
  TODAY            0.04          4.16 1950   0.09  -0.05     0.00
  MONTH TO DATE    0.26                      0.27  -0.01     0.00
  SINCE DEC 1      1.39                      3.11  -1.72    11.74
  SINCE JAN 1      0.26                      0.27  -0.01     0.00

SNOWFALL (IN)
  TODAY           MM             1.1  1893   0.1   MM        0.0
  MONTH TO DATE    0.0                       0.5   -0.5      0.0
  SINCE DEC 1      0.2                       4.9   -4.7       T
  SINCE JUL 1      0.2                       5.6   -5.4       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           21                        33    -12       31
  MONTH TO DATE   71                        99    -28       86
  SINCE DEC 1   1002                      1038    -36      683
  SINCE JUL 1   1493                      1864   -371     1245

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    10.9


SKY COVER
  AVERAGE SKY COVER 1.0



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     82          1100 AM
 AVERAGE    88

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        72      1997
 MINIMUM TEMPERATURE (F)   24        -9      1879


SUNRISE AND SUNSET
JANUARY  3 2017.......SUNRISE   720 AM CST   SUNSET   453 PM CST
JANUARY  4 2017.......SUNRISE   720 AM CST   SUNSET   454 PM CST


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




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