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

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CDUS43 KLSX 122227
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
526 PM CDT WED JUL 12 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 12 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        103    305 PM 110    1954  89     14       89
  MINIMUM         79    520 AM  56    1975  71      8       76
  AVERAGE         91                        80     11       83

PRECIPITATION (IN)
  TODAY            0.00          2.28 1928   0.14  -0.14      T
  MONTH TO DATE    0.08                      1.61  -1.53     4.47
  SINCE JUN 1      2.80                      5.89  -3.09     5.76
  SINCE JAN 1     25.70                     22.26   3.44    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       18
  MONTH TO DATE  233                       180     53      164
  SINCE JUN 1    642                       514    128      659
  SINCE JAN 1    894                       688    206      853
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    12.2


SKY COVER
  AVERAGE SKY COVER 0.4



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           600 AM
 LOWEST     29           400 PM
 AVERAGE    49

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       106      1966
                                             1936
 MINIMUM TEMPERATURE (F)   71        52      1975


SUNRISE AND SUNSET
JULY 12 2017..........SUNRISE   547 AM CDT   SUNSET   827 PM CDT
JULY 13 2017..........SUNRISE   548 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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