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

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CDUS43 KLSX 180733
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
130 AM CST WED FEB 18 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 17 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         35    321 PM  77    1911  46    -11       45
  MINIMUM         10   1202 AM  -6    1903  28    -18       26
  AVERAGE         23                        37    -14       36

PRECIPITATION (IN)
  YESTERDAY        0.02          1.46 1938   0.08  -0.06     0.09
  MONTH TO DATE    1.14                      1.36  -0.22     1.25
  SINCE DEC 1      5.07                      6.60  -1.53     4.88
  SINCE JAN 1      2.35                      3.76  -1.41     2.92

SNOWFALL (IN)
  YESTERDAY        0.3           2.0  1910   0.1    0.2      0.0
  MONTH TO DATE    5.9                       2.7    3.2      5.8
  SINCE DEC 1      6.4                      12.7   -6.3     27.2
  SINCE JUL 1     10.2                      13.4   -3.2     27.2
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  YESTERDAY       42                        28     14       29
  MONTH TO DATE  579                       515     64      742
  SINCE DEC 1   2361                      2483   -122     2866
  SINCE JUL 1   3318                      3309      9     3736

 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    28   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     7.3


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  SNOW
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           900 PM
 LOWEST     38           300 PM
 AVERAGE    60

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        74      1971
 MINIMUM TEMPERATURE (F)   28        -9      1936


SUNRISE AND SUNSET
FEBRUARY 18 2015......SUNRISE   649 AM CST   SUNSET   542 PM CST
FEBRUARY 19 2015......SUNRISE   648 AM CST   SUNSET   543 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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