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

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CDUS43 KLSX 122228
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
428 PM CST SUN FEB 12 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 12 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         57   1252 PM  78    1938  44     13       33
  MINIMUM         44    737 AM -16    1899  27     17       18
  AVERAGE         51                        35     16       26

PRECIPITATION (IN)
  TODAY            0.00          1.24 1896   0.09  -0.09     0.03
  MONTH TO DATE    0.04                      0.96  -0.92     0.25
  SINCE DEC 1      2.97                      6.20  -3.23    12.79
  SINCE JAN 1      1.84                      3.36  -1.52     1.05

SNOWFALL (IN)
  TODAY            0.0           4.0  1894   0.2   -0.2      0.6
  MONTH TO DATE    0.2                       2.0   -1.8      2.2
  SINCE DEC 1      1.4                      12.0  -10.6      5.5
  SINCE JUL 1      1.4                      12.7  -11.3      5.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           14                        30    -16       39
  MONTH TO DATE  284                       371    -87      352
  SINCE DEC 1   2045                      2339   -294     1908
  SINCE JUL 1   2536                      3165   -629     2470

 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    31   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    15.1


SKY COVER
  AVERAGE SKY COVER 0.7



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     22           300 PM
 AVERAGE    58

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        83      1962
 MINIMUM TEMPERATURE (F)   27       -18      1905


SUNRISE AND SUNSET
FEBRUARY 12 2017......SUNRISE   656 AM CST   SUNSET   536 PM CST
FEBRUARY 13 2017......SUNRISE   655 AM CST   SUNSET   537 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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