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

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CDUS43 KLSX 222232
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
531 PM CDT TUE AUG 22 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 22 2017...
VALID TODAY AS OF 0500 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         84    235 PM 103    1936  88     -4       85
  MINIMUM         70    521 AM  55    1950  69      1       62
                                      1875
  AVERAGE         77                        78     -1       74

PRECIPITATION (IN)
  TODAY            0.25          2.01 1983   0.09   0.16     0.00
  MONTH TO DATE    2.43                      2.17   0.26     5.21
  SINCE JUN 1      6.53                     10.56  -4.03    14.87
  SINCE JAN 1     29.43                     26.93   2.50    27.92

SNOWFALL (IN)
  TODAY            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
  TODAY            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
  TODAY           12                        13     -1        9
  MONTH TO DATE  270                       314    -44      339
  SINCE JUN 1   1282                      1115    167     1356
  SINCE JAN 1   1534                      1289    245     1550
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    12.4


SKY COVER
  AVERAGE SKY COVER 0.9



RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     58           400 PM
 AVERAGE    79

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       102      1947
                                             1938
                                             1936
 MINIMUM TEMPERATURE (F)   69        54      1966
                                             1891
                                             1890


SUNRISE AND SUNSET
AUGUST 22 2017........SUNRISE   622 AM CDT   SUNSET   746 PM CDT
AUGUST 23 2017........SUNRISE   623 AM CDT   SUNSET   745 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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