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

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CDUS43 KLSX 070727
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT THU SEP 7 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 6 2017...

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)
 YESTERDAY
  MAXIMUM         70    204 PM 102    1925  84    -14       95
                                      1899
  MINIMUM         50    547 AM  48    1962  65    -15       78
  AVERAGE         60                        74    -14       87

PRECIPITATION (IN)
  YESTERDAY        0.00          2.81 1876   0.10  -0.10     0.19
  MONTH TO DATE    0.01                      0.62  -0.61     0.19
  SINCE SEP 1      0.01                      0.62  -0.61     0.19
  SINCE JAN 1     30.31                     28.37   1.94    28.67

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      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        5                         0      5        0
  MONTH TO DATE    5                         0      5        0
  SINCE SEP 1      5                         0      5        0
  SINCE JUL 1      5                         1      4        0

 COOLING
  YESTERDAY        0                        10    -10       22
  MONTH TO DATE   37                        63    -26       73
  SINCE SEP 1     37                        63    -26       73
  SINCE JAN 1   1639                      1462    177     1778
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     8.4


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           500 AM
 LOWEST     40           100 PM
 AVERAGE    62

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       101      1939
 MINIMUM TEMPERATURE (F)   64        46      1956


SUNRISE AND SUNSET
SEPTEMBER  7 2017.....SUNRISE   636 AM CDT   SUNSET   722 PM CDT
SEPTEMBER  8 2017.....SUNRISE   637 AM CDT   SUNSET   720 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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