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

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CDUS43 KLSX 182127
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
426 PM CDT SAT MAR 18 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 18 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         58    258 PM  82    2012  57      1       53
  MINIMUM         39    626 AM   6    1923  37      2       42
  AVERAGE         49                        47      2       48

PRECIPITATION (IN)
  TODAY            0.00          2.46 2008   0.12  -0.12     0.10
  MONTH TO DATE    1.43                      1.76  -0.33     0.82
  SINCE MAR 1      1.43                      1.76  -0.33     0.82
  SINCE JAN 1      3.72                      6.40  -2.68     2.42

SNOWFALL (IN)
  TODAY            0.0           0.4  1988   0.0    0.0      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           16                        18     -2       17
  MONTH TO DATE  348                       383    -35      216
  SINCE MAR 1    348                       383    -35      216
  SINCE JUL 1   3081                      3981   -900     3046

 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    21   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    12.1


SKY COVER
  AVERAGE SKY COVER 0.6



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    64           500 AM
 LOWEST     36           300 PM
 AVERAGE    50

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        84      1907
 MINIMUM TEMPERATURE (F)   38         4      1923


SUNRISE AND SUNSET
MARCH 18 2017.........SUNRISE   708 AM CDT   SUNSET   712 PM CDT
MARCH 19 2017.........SUNRISE   706 AM CDT   SUNSET   713 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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