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

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CDUS43 KLSX 210743
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
241 AM CDT TUE JUL 21 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 20 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         85    544 PM 110    1934  89     -4       87
  MINIMUM         73    908 AM  58    1929  71      2       65
  AVERAGE         79                        80     -1       76

PRECIPITATION (IN)
  YESTERDAY        0.56          3.70 1949   0.13   0.43     0.00
  MONTH TO DATE    3.89                      2.70   1.19     1.57
  SINCE JUN 1     17.03                      6.98  10.05     6.83
  SINCE JAN 1     32.02                     23.35   8.67    23.89

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2013   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      3                         5     -2        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       14                        15     -1       11
  MONTH TO DATE  297                       300     -3      229
  SINCE JUN 1    687                       634     53      627
  SINCE JAN 1    911                       808    103      889
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    46   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    55   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     6.0


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          1200 AM
 LOWEST     61           600 PM
 AVERAGE    74

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       106      1901
 MINIMUM TEMPERATURE (F)   71        54      1970
                                             1944


SUNRISE AND SUNSET
JULY 21 2015..........SUNRISE   553 AM CDT   SUNSET   822 PM CDT
JULY 22 2015..........SUNRISE   554 AM CDT   SUNSET   821 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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