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

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000
CDUS43 KLSX 040730
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
130 AM CST WED JAN 4 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 3 2017...

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)
 YESTERDAY
  MAXIMUM         49   1215 AM  68    1939  40      9       39
  MINIMUM         24   1159 PM -12    1879  24      0       29
  AVERAGE         37                        32      5       34

PRECIPITATION (IN)
  YESTERDAY        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)
  YESTERDAY        0.0           1.1  1893   0.1   -0.1      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
  YESTERDAY       28                        33     -5       31
  MONTH TO DATE   78                        99    -21       86
  SINCE DEC 1   1009                      1038    -29      683
  SINCE JUL 1   1500                      1864   -364     1245

 COOLING
  YESTERDAY        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    23   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    12.0


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     63           900 PM
 AVERAGE    78

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


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


SUNRISE AND SUNSET
JANUARY  4 2017.......SUNRISE   720 AM CST   SUNSET   454 PM CST
JANUARY  5 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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