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

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CDUS43 KLSX 212237
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
436 PM CST WED FEB 21 2018


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR FEBRUARY 21 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         29    359 PM  76    1935  46    -17       69
  MINIMUM         24    908 AM   2    1939  27     -3       51
  AVERAGE         27                        36     -9       60

PRECIPITATION (IN)
  TODAY            T             2.40 1985   0.08  -0.08     0.01
  MONTH TO DATE    2.33                      1.64   0.69     0.06
  SINCE DEC 1      4.78                      6.00  -1.22     2.08
  SINCE JAN 1      4.55                      3.56   0.99     1.07

SNOWFALL (IN)
  TODAY            T            10.2  2013   0.2   -0.2      0.0
  MONTH TO DATE    0.5                       3.8   -3.3      0.0
  SINCE DEC 1      3.2                      14.3  -11.1      1.6
  SINCE JUL 1      3.2                      15.2  -12.0      1.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           38                        29      9        5
  MONTH TO DATE  665                       666     -1      425
  SINCE DEC 1   2722                      2770    -48     2349
  SINCE JUL 1   3502                      3755   -253     2932

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        3
  SINCE DEC 1      0                         0      0        3
  SINCE JAN 1      0                         0      0        3
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    13.5


SKY COVER
  AVERAGE SKY COVER 0.7



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     81           400 AM
 AVERAGE    87

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        76      1995
 MINIMUM TEMPERATURE (F)   27         2      1978


SUNRISE AND SUNSET
FEBRUARY 21 2018......SUNRISE   652 AM CST   SUNSET   553 PM CST
FEBRUARY 22 2018......SUNRISE   651 AM CST   SUNSET   554 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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