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

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CDUS43 KLSX 171212 CCA
CLISTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
245 AM CDT FRI APR 17 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 16 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         79    332 PM  90    2002  68     11       59
  MINIMUM         52    445 AM  25    1875  47      5       39
  AVERAGE         66                        58      8       49

PRECIPITATION (IN)
  YESTERDAY        0.00          1.36 1922   0.12  -0.12     0.00
  MONTH TO DATE    4.36                      1.91   2.45     6.05
  SINCE MAR 1      7.36                      5.23   2.13     7.60
  SINCE JAN 1     10.31                      9.87   0.44    10.75

SNOWFALL (IN)
  YESTERDAY        0.0           T    2001   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.3   -0.3       T
  SINCE MAR 1      0.6                       2.6   -2.0      1.6
  SINCE JUL 1     16.8                      17.6   -0.8     28.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         9     -9       16
  MONTH TO DATE   64                       178   -114      174
  SINCE MAR 1    633                       766   -133      864
  SINCE JUL 1   4435                      4364     71     4901

 COOLING
  YESTERDAY        1                         1      0        0
  MONTH TO DATE   17                        16      1       13
  SINCE MAR 1     17                        23     -6       13
  SINCE JAN 1     17                        23     -6       13
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     3.4


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           700 AM
 LOWEST     46           100 PM
 AVERAGE    70

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        91      1937
 MINIMUM TEMPERATURE (F)   48        22      1875


SUNRISE AND SUNSET
APRIL 17 2015.........SUNRISE   623 AM CDT   SUNSET   740 PM CDT
APRIL 18 2015.........SUNRISE   621 AM CDT   SUNSET   741 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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