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

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994
CDUS43 KLSX 092234
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
432 PM CST THU FEB 9 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 9 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         31    210 PM  75    1943  43    -12       26
  MINIMUM         18    718 AM -16    1899  26     -8       19
  AVERAGE         25                        35    -10       23

PRECIPITATION (IN)
  TODAY            0.00          2.36 1959   0.08  -0.08     0.01
  MONTH TO DATE    0.04                      0.70  -0.66     0.16
  SINCE DEC 1      2.97                      5.94  -2.97    12.70
  SINCE JAN 1      1.84                      3.10  -1.26     0.96

SNOWFALL (IN)
  TODAY            0.0           5.0  1910   0.2   -0.2      0.3
  MONTH TO DATE    0.2                       1.5   -1.3      0.5
  SINCE DEC 1      1.4                      11.5  -10.1      3.8
  SINCE JUL 1      1.4                      12.2  -10.8      3.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           40                        30     10       42
  MONTH TO DATE  249                       281    -32      231
  SINCE DEC 1   2010                      2249   -239     1787
  SINCE JUL 1   2501                      3075   -574     2349

 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    15   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     7.9


SKY COVER
  AVERAGE SKY COVER 0.6



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67           700 AM
 LOWEST     42           400 PM
 AVERAGE    55

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        83      1932
 MINIMUM TEMPERATURE (F)   26        -9      1982


SUNRISE AND SUNSET
FEBRUARY  9 2017......SUNRISE   659 AM CST   SUNSET   533 PM CST
FEBRUARY 10 2017......SUNRISE   658 AM CST   SUNSET   534 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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