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

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CDUS43 KLSX 120736
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
133 AM CST MON FEB 12 2018


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR FEBRUARY 11 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         24    530 PM  74    2017  43    -19       74
                                      1951
  MINIMUM         15    639 AM -21    1899  24     -9       48
  AVERAGE         20                        33    -13       61

PRECIPITATION (IN)
  YESTERDAY        0.01          1.44 1998   0.09  -0.08     0.00
  MONTH TO DATE    0.10                      0.81  -0.71     0.00
  SINCE DEC 1      2.55                      5.17  -2.62     2.02
  SINCE JAN 1      2.32                      2.73  -0.41     1.01

SNOWFALL (IN)
  YESTERDAY        T             2.1  1948   0.2   -0.2      0.0
  MONTH TO DATE    0.2                       2.0   -1.8      0.0
  SINCE DEC 1      2.9                      12.5   -9.6      1.6
  SINCE JUL 1      2.9                      13.4  -10.5      1.6
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       45                        32     13        4
  MONTH TO DATE  434                       364     70      293
  SINCE DEC 1   2491                      2468     23     2217
  SINCE JUL 1   3271                      3453   -182     2800

 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    20   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     8.0


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92
 LOWEST     81
 AVERAGE    87

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        75      1990
 MINIMUM TEMPERATURE (F)   24       -26      1899


SUNRISE AND SUNSET
FEBRUARY 12 2018......SUNRISE   703 AM CST   SUNSET   543 PM CST
FEBRUARY 13 2018......SUNRISE   702 AM CST   SUNSET   544 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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