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

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CDUS43 KLSX 272243
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
539 PM CDT THU APR 27 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 27 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         62    348 PM  92    1989  71     -9       79
  MINIMUM         47    715 AM  34    1967  51     -4       61
                                      1933
                                      1932
  AVERAGE         55                        61     -6       70

PRECIPITATION (IN)
  TODAY            0.05          1.28 1917   0.13  -0.08     0.14
  MONTH TO DATE    4.35                      3.30   1.05     3.00
  SINCE MAR 1      8.59                      6.62   1.97     5.29
  SINCE JAN 1     10.88                     11.26  -0.38     6.89

SNOWFALL (IN)
  TODAY            0.0           0.0  2015   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
  TODAY           10                         6      4        0
  MONTH TO DATE  129                       255   -126      193
  SINCE MAR 1    596                       843   -247      566
  SINCE JUL 1   3329                      4441  -1112     3396

 COOLING
  TODAY            0                         2     -2        5
  MONTH TO DATE   67                        36     31       49
  SINCE MAR 1     73                        43     30       57
  SINCE JAN 1     75                        43     32       57
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    13.0


SKY COVER
  AVERAGE SKY COVER 0.9



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1200 AM
 LOWEST     51           300 PM
 AVERAGE    69

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        92      1970
 MINIMUM TEMPERATURE (F)   52        32      1874


SUNRISE AND SUNSET
APRIL 27 2017.........SUNRISE   609 AM CDT   SUNSET   750 PM CDT
APRIL 28 2017.........SUNRISE   607 AM CDT   SUNSET   751 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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