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

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CDUS43 KLSX 170735
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT TUE SEP 17 2019


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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 16 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         95    330 PM  98    1954  80     15       91
                                      1927
  MINIMUM         73    601 AM  44    1966  61     12       68
  AVERAGE         84                        70     14       80

PRECIPITATION (IN)
  YESTERDAY        0.00          2.78 1969   0.10  -0.10     0.00
  MONTH TO DATE    0.80                      1.65  -0.85     1.60
  SINCE SEP 1      0.80                      1.65  -0.85     1.60
  SINCE JAN 1     43.86                     29.40  14.46    32.28

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      T                         0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         5     -5        0
  SINCE SEP 1      0                         5     -5        0
  SINCE JUL 1      0                         6     -6        0

 COOLING
  YESTERDAY       19                         6     13       15
  MONTH TO DATE  218                       141     77      194
  SINCE SEP 1    218                       141     77      194
  SINCE JAN 1   1677                      1540    137     1950
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     6.1


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           500 AM
 LOWEST     43           200 PM
 AVERAGE    59

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        97      1931
 MINIMUM TEMPERATURE (F)   60        37      1937


SUNRISE AND SUNSET
SEPTEMBER 17 2019.....SUNRISE   645 AM CDT   SUNSET   707 PM CDT
SEPTEMBER 18 2019.....SUNRISE   645 AM CDT   SUNSET   705 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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