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

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CDUS43 KLSX 250737
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
234 AM CDT TUE APR 25 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 24 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77    404 PM  90    2009  70      7       83
                                      1990
                                      1989
  MINIMUM         44    439 AM  25    1910  50     -6       57
  AVERAGE         61                        60      1       70

PRECIPITATION (IN)
  YESTERDAY        0.00          1.44 1975   0.13  -0.13     0.00
  MONTH TO DATE    2.86                      2.92  -0.06     1.79
  SINCE MAR 1      7.10                      6.24   0.86     4.08
  SINCE JAN 1      9.39                     10.88  -1.49     5.68

SNOWFALL (IN)
  YESTERDAY        0.0           1.1  1910   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.4   -0.4      0.0
  SINCE MAR 1      1.8                       2.7   -0.9      0.3
  SINCE JUL 1      3.2                      17.7  -14.5     10.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        4                         6     -2        0
  MONTH TO DATE  115                       237   -122      193
  SINCE MAR 1    582                       825   -243      566
  SINCE JUL 1   3315                      4423  -1108     3396

 COOLING
  YESTERDAY        0                         2     -2        5
  MONTH TO DATE   62                        30     32       26
  SINCE MAR 1     68                        37     31       34
  SINCE JAN 1     70                        37     33       34
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     5.7


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70           500 AM
 LOWEST     18           300 PM
 AVERAGE    44

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        92      1986
 MINIMUM TEMPERATURE (F)   51        32      1934


SUNRISE AND SUNSET
APRIL 25 2017.........SUNRISE   611 AM CDT   SUNSET   748 PM CDT
APRIL 26 2017.........SUNRISE   610 AM CDT   SUNSET   749 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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