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

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CDUS43 KLSX 172132
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
429 PM CDT FRI MAR 17 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 17 2017...
VALID TODAY AS OF 0400 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         70    245 PM  83    2011  56     14       66
  MINIMUM         46    633 AM  10    1900  37      9       43
  AVERAGE         58                        47     11       55

PRECIPITATION (IN)
  TODAY            0.08          1.34 2012   0.11  -0.03     0.00
  MONTH TO DATE    1.43                      1.64  -0.21     0.72
  SINCE MAR 1      1.43                      1.64  -0.21     0.72
  SINCE JAN 1      3.72                      6.28  -2.56     2.32

SNOWFALL (IN)
  TODAY           MM             2.5  1949   0.1   MM        0.0
  MONTH TO DATE    1.8                       1.7    0.1       T
  SINCE MAR 1      1.8                       1.7    0.1       T
  SINCE JUL 1      3.2                      16.7  -13.5     10.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            7                        19    -12       10
  MONTH TO DATE  333                       365    -32      199
  SINCE MAR 1    333                       365    -32      199
  SINCE JUL 1   3066                      3963   -897     3029

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        8
  SINCE MAR 1      0                         0      0        8
  SINCE JAN 1      2                         0      2        8
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    10.0


SKY COVER
  AVERAGE SKY COVER 1.0



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           800 AM
 LOWEST     53          1200 AM
 AVERAGE    65

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        82      2012
 MINIMUM TEMPERATURE (F)   37         6      1923


SUNRISE AND SUNSET
MARCH 17 2017.........SUNRISE   709 AM CDT   SUNSET   711 PM CDT
MARCH 18 2017.........SUNRISE   708 AM CDT   SUNSET   712 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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