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

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CDUS43 KLSX 232130
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
429 PM CDT WED AUG 23 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 23 2017...
VALID TODAY AS OF 0400 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         79    250 PM 102    1947  87     -8       78
                                      1938
                                      1936
  MINIMUM         59    511 AM  54    1966  69    -10       66
                                      1891
                                      1890
  AVERAGE         69                        78     -9       72

PRECIPITATION (IN)
  TODAY            0.00          1.58 1977   0.09  -0.09     0.03
  MONTH TO DATE    2.43                      2.26   0.17     5.24
  SINCE JUN 1      6.53                     10.65  -4.12    14.90
  SINCE JAN 1     29.43                     27.02   2.41    27.95

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            4                        13     -9        7
  MONTH TO DATE  272                       327    -55      346
  SINCE JUN 1   1284                      1128    156     1363
  SINCE JAN 1   1536                      1302    234     1557
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     6.3


SKY COVER
  AVERAGE SKY COVER 0.1



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           300 AM
 LOWEST     39           200 PM
 AVERAGE    65

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       103      1947
 MINIMUM TEMPERATURE (F)   69        51      1942


SUNRISE AND SUNSET
AUGUST 23 2017........SUNRISE   623 AM CDT   SUNSET   745 PM CDT
AUGUST 24 2017........SUNRISE   624 AM CDT   SUNSET   743 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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