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

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CDUS43 KLSX 112227
CLISTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
527 PM CDT TUE AUG 11 2020

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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 11 2020...
VALID AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         84    310 PM 104    1881  89     -5       87
  MINIMUM         70    516 AM  56    1930  70      0       75
                                      1967
  AVERAGE         77                        79     -2       81

PRECIPITATION (IN)
  TODAY            0.00          2.34 1939   0.10  -0.10     0.00
  MONTH TO DATE    4.67                      1.14   3.53     0.30
  SINCE JUN 1     16.45                      9.53   6.92    10.66
  SINCE JAN 1     39.95                     25.90  14.05    37.03

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        1
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           12                        14     -2       16
  MONTH TO DATE  114                       162    -48      155
  SINCE JUN 1   1070                       963    107      983
  SINCE JAN 1   1217                      1137     80     1195
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     3.0


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     67           300 PM
 AVERAGE    80

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       106      1881
 MINIMUM TEMPERATURE (F)   70        51      1967


SUNRISE AND SUNSET
AUGUST 11 2020........SUNRISE   612 AM CDT   SUNSET   800 PM CDT
AUGUST 12 2020........SUNRISE   613 AM CDT   SUNSET   759 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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