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

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CDUS43 KLSX 090732
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
232 AM CDT WED AUG 9 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 8 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         82    421 PM 108    1934  89     -7       88
  MINIMUM         64    604 AM  53    1976  70     -6       73
  AVERAGE         73                        80     -7       81

PRECIPITATION (IN)
  YESTERDAY        0.00          3.46 1923   0.10  -0.10      T
  MONTH TO DATE    0.10                      0.84  -0.74     1.60
  SINCE JUN 1      4.20                      9.23  -5.03    11.26
  SINCE JAN 1     27.10                     25.60   1.50    24.31

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 JUN 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        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         5     -5        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY        8                        15     -7       16
  MONTH TO DATE   82                       120    -38      127
  SINCE JUN 1   1094                       921    173     1144
  SINCE JAN 1   1346                      1095    251     1338
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     6.6


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     37           300 PM
 AVERAGE    69

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       110      1934
 MINIMUM TEMPERATURE (F)   70        54      1884


SUNRISE AND SUNSET
AUGUST  9 2017........SUNRISE   610 AM CDT   SUNSET   803 PM CDT
AUGUST 10 2017........SUNRISE   611 AM CDT   SUNSET   802 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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