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

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CDUS43 KLSX 152156
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
455 PM CDT SUN OCT 15 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 15 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         75    113 AM  90    1897  69      6       82
  MINIMUM         54    900 AM  30    1937  49      5       62
  AVERAGE         65                        59      6       72

PRECIPITATION (IN)
  TODAY            0.61          1.29 1914   0.11   0.50      T
  MONTH TO DATE    3.14                      1.61   1.53     0.06
  SINCE SEP 1      3.41                      4.74  -1.33     5.01
  SINCE JAN 1     33.71                     32.49   1.22    33.49

SNOWFALL (IN)
  TODAY            0.0           T    1954   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         7     -7        0
  MONTH TO DATE   19                        83    -64       26
  SINCE SEP 1     26                       123    -97       30
  SINCE JUL 1     26                       124    -98       30

 COOLING
  TODAY            0                         1     -1        7
  MONTH TO DATE   86                        29     57       52
  SINCE SEP 1    348                       231    117      376
  SINCE JAN 1   1950                      1630    320     2081
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    14.9


SKY COVER
  AVERAGE SKY COVER 0.8



RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     52           300 PM
 AVERAGE    76

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        89      1950
 MINIMUM TEMPERATURE (F)   49        32      1943


SUNRISE AND SUNSET
OCTOBER 15 2017.......SUNRISE   711 AM CDT   SUNSET   623 PM CDT
OCTOBER 16 2017.......SUNRISE   712 AM CDT   SUNSET   621 PM CDT


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




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