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

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CDUS43 KLSX 212135
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
434 PM CDT TUE MAR 21 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 21 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         65    200 PM  90    1907  58      7       61
  MINIMUM         47    651 AM   8    1876  38      9       33
  AVERAGE         56                        48      8       47

PRECIPITATION (IN)
  TODAY            0.00          1.77 1948   0.12  -0.12     0.00
  MONTH TO DATE    1.43                      2.10  -0.67     0.94
  SINCE MAR 1      1.43                      2.10  -0.67     0.94
  SINCE JAN 1      3.72                      6.74  -3.02     2.54

SNOWFALL (IN)
  TODAY            0.0           1.2  2006   0.0    0.0      0.0
  MONTH TO DATE    1.8                       1.9   -0.1      0.3
  SINCE MAR 1      1.8                       1.9   -0.1      0.3
  SINCE JUL 1      3.2                      16.9  -13.7     10.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            9                        17     -8       18
  MONTH TO DATE  375                       435    -60      278
  SINCE MAR 1    375                       435    -60      278
  SINCE JUL 1   3108                      4033   -925     3108

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    3                         0      3        8
  SINCE MAR 1      3                         0      3        8
  SINCE JAN 1      5                         0      5        8
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     9.1


SKY COVER
  AVERAGE SKY COVER 0.5



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           700 AM
 LOWEST     27           300 PM
 AVERAGE    57

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        88      1907
 MINIMUM TEMPERATURE (F)   39        13      1885


SUNRISE AND SUNSET
MARCH 21 2017.........SUNRISE   703 AM CDT   SUNSET   715 PM CDT
MARCH 22 2017.........SUNRISE   701 AM CDT   SUNSET   716 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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