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

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CDUS43 KLSX 080735
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
234 AM CDT TUE AUG 8 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 7 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         81    141 PM 103    1930  89     -8       87
  MINIMUM         65    444 AM  55    1978  71     -6       69
                                      1972
  AVERAGE         73                        80     -7       78

PRECIPITATION (IN)
  YESTERDAY        T             2.10 1906   0.10  -0.10     0.00
  MONTH TO DATE    0.10                      0.74  -0.64     1.60
  SINCE JUN 1      4.20                      9.13  -4.93    11.26
  SINCE JAN 1     27.10                     25.50   1.60    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       13
  MONTH TO DATE   74                       105    -31      111
  SINCE JUN 1   1086                       906    180     1128
  SINCE JAN 1   1338                      1080    258     1322
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     6.7


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     62           100 PM
 AVERAGE    81

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       108      1934
 MINIMUM TEMPERATURE (F)   70        53      1976


SUNRISE AND SUNSET
AUGUST  8 2017........SUNRISE   609 AM CDT   SUNSET   804 PM CDT
AUGUST  9 2017........SUNRISE   610 AM CDT   SUNSET   803 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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