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

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CDUS43 KLSX 200728
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
127 AM CST TUE FEB 20 2018


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR FEBRUARY 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         67    700 PM  77    2017  45     22       77
  MINIMUM         53    220 AM  -6    1903  26     27       44
  AVERAGE         60                        36     24       61

PRECIPITATION (IN)
  YESTERDAY        0.44          1.80 1892   0.08   0.36     0.00
  MONTH TO DATE    0.67                      1.47  -0.80     0.01
  SINCE DEC 1      3.12                      5.83  -2.71     2.03
  SINCE JAN 1      2.89                      3.39  -0.50     1.02

SNOWFALL (IN)
  YESTERDAY        0.0          11.8  1938   0.2   -0.2      0.0
  MONTH TO DATE    0.5                       3.5   -3.0      0.0
  SINCE DEC 1      3.2                      14.0  -10.8      1.6
  SINCE JUL 1      3.2                      14.9  -11.7      1.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        5                        29    -24        4
  MONTH TO DATE  610                       608      2      420
  SINCE DEC 1   2667                      2712    -45     2344
  SINCE JUL 1   3447                      3697   -250     2927

 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     S (190)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    17.3


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97
 LOWEST     73
 AVERAGE    85

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        77      2017
 MINIMUM TEMPERATURE (F)   26         0      1929


SUNRISE AND SUNSET
FEBRUARY 20 2018......SUNRISE   654 AM CST   SUNSET   552 PM CST
FEBRUARY 21 2018......SUNRISE   652 AM CST   SUNSET   553 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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