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

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436
CDUS43 KLSX 220730
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT SUN APR 22 2018


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 21 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    333 PM  88    1965  68     -1       57
                                      1925
  MINIMUM         44    431 AM  29    1907  46     -2       48
  AVERAGE         56                        57     -1       53

PRECIPITATION (IN)
  YESTERDAY        0.00          1.97 1984   0.16  -0.16      T
  MONTH TO DATE    0.41                      2.95  -2.54     1.69
  SINCE MAR 1      3.75                      5.86  -2.11     4.90
  SINCE JAN 1      8.96                     10.03  -1.07     6.12

SNOWFALL (IN)
  YESTERDAY        0.0           T    1931   0.0    0.0      0.0
                                      1918
                                      1893
  MONTH TO DATE    0.6                       0.2    0.4      0.0
  SINCE MAR 1      0.9                       1.9   -1.0       T
  SINCE JUL 1      4.1                      18.0  -13.9      1.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                         9      0       12
  MONTH TO DATE  418                       251    167      117
  SINCE MAR 1   1079                       887    192      616
  SINCE JUL 1   4718                      4833   -115     3657

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   12                        14     -2       35
  SINCE MAR 1     12                        17     -5       39
  SINCE JAN 1     12                        17     -5       43
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED    11.7


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    45
 LOWEST     22
 AVERAGE    34

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        91      1965
 MINIMUM TEMPERATURE (F)   46        29      1986


SUNRISE AND SUNSET
APRIL 22 2018.........SUNRISE   623 AM CDT   SUNSET   753 PM CDT
APRIL 23 2018.........SUNRISE   621 AM CDT   SUNSET   754 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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