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

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CDUS43 KLSX 090731
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT MON APR 9 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 8 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         43    228 PM  89    1890  65    -22       79
  MINIMUM         29    602 AM  22    1972  45    -16       44
  AVERAGE         36                        55    -19       62

PRECIPITATION (IN)
  YESTERDAY        0.01          2.41 1913   0.12  -0.11     0.00
  MONTH TO DATE    0.93                      0.96  -0.03     2.41
  SINCE MAR 1      8.05                      4.28   3.77     6.65
  SINCE JAN 1     14.53                      8.92   5.61     8.94

SNOWFALL (IN)
  YESTERDAY        T             1.2  1982   0.0    0.0      0.0
  MONTH TO DATE    0.6                       0.2    0.4      0.0
  SINCE MAR 1      1.6                       2.5   -0.9      1.8
  SINCE JUL 1      7.1                      17.5  -10.4      3.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       29                        11     18        3
  MONTH TO DATE  206                        99    107       68
  SINCE MAR 1    880                       687    193      535
  SINCE JUL 1   4351                      4285     66     3268

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         8     -8        0
  SINCE MAR 1      0                        15    -15        6
  SINCE JAN 1      0                        15    -15        8
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     5.4


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1000 PM
 LOWEST     36           300 PM
 AVERAGE    68

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        91      2001
 MINIMUM TEMPERATURE (F)   45        25      1997


SUNRISE AND SUNSET
APRIL  9 2018.........SUNRISE   634 AM CDT   SUNSET   733 PM CDT
APRIL 10 2018.........SUNRISE   633 AM CDT   SUNSET   734 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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