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

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CDUS43 KLSX 112236
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
535 PM CDT TUE JUL 11 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 11 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        101    355 PM 106    1966  89     12       93
                                      1930
  MINIMUM         81    535 AM  55    1963  71     10       76
  AVERAGE         91                        80     11       85

PRECIPITATION (IN)
  TODAY            0.00          2.60 1964   0.13  -0.13     0.00
  MONTH TO DATE    0.08                      1.47  -1.39     4.47
  SINCE JUN 1      2.80                      5.75  -2.95     5.76
  SINCE JAN 1     25.70                     22.12   3.58    18.81

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           26                        15     11       20
  MONTH TO DATE  207                       165     42      146
  SINCE JUN 1    616                       499    117      641
  SINCE JAN 1    868                       673    195      835
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    12.0


SKY COVER
  AVERAGE SKY COVER 0.5



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           500 AM
 LOWEST     29           400 PM
 AVERAGE    49

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       110      1954
 MINIMUM TEMPERATURE (F)   71        56      1975


SUNRISE AND SUNSET
JULY 11 2017..........SUNRISE   546 AM CDT   SUNSET   828 PM CDT
JULY 12 2017..........SUNRISE   547 AM CDT   SUNSET   827 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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