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

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CDUS43 KLSX 192241
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
540 PM CDT WED JUL 19 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 19 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        102    226 PM 106    1934  89     13       95
  MINIMUM         80    506 AM  59    1984  71      9       72
  AVERAGE         91                        80     11       84

PRECIPITATION (IN)
  TODAY            0.00          3.16 1958   0.13  -0.13     0.70
  MONTH TO DATE    0.27                      2.57  -2.30     5.75
  SINCE JUN 1      2.99                      6.85  -3.86     7.04
  SINCE JAN 1     25.89                     23.22   2.67    20.09

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       19
  MONTH TO DATE  372                       285     87      292
  SINCE JUN 1    781                       619    162      787
  SINCE JAN 1   1033                       793    240      981
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     6.4


SKY COVER
  AVERAGE SKY COVER 0.5



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           500 AM
 LOWEST     27           300 PM
 AVERAGE    53

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       110      1934
 MINIMUM TEMPERATURE (F)   71        58      1929


SUNRISE AND SUNSET
JULY 19 2017..........SUNRISE   552 AM CDT   SUNSET   823 PM CDT
JULY 20 2017..........SUNRISE   553 AM CDT   SUNSET   822 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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