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

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CDUS43 KLSX 170733
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT MON JUL 17 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 16 2017...

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)
 YESTERDAY
  MAXIMUM         97    310 PM 103    1936  89      8       87
  MINIMUM         71    447 AM  53    1930  71      0       70
  AVERAGE         84                        80      4       79

PRECIPITATION (IN)
  YESTERDAY        0.01          2.22 1952   0.14  -0.13     0.00
  MONTH TO DATE    0.27                      2.16  -1.89     5.05
  SINCE JUN 1      2.99                      6.44  -3.45     6.34
  SINCE JAN 1     25.89                     22.81   3.08    19.39

SNOWFALL (IN)
  YESTERDAY        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
  YESTERDAY        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
  YESTERDAY       19                        15      4       14
  MONTH TO DATE  307                       240     67      229
  SINCE JUN 1    716                       574    142      724
  SINCE JAN 1    968                       748    220      918
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     6.7


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76          1100 PM
 LOWEST     38           300 PM
 AVERAGE    57

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       103      2012
 MINIMUM TEMPERATURE (F)   71        57      1976


SUNRISE AND SUNSET
JULY 17 2017..........SUNRISE   551 AM CDT   SUNSET   824 PM CDT
JULY 18 2017..........SUNRISE   551 AM CDT   SUNSET   824 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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