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

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CDUS43 KLSX 202145
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
445 PM CDT FRI MAY 20 2016


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 20 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         73    210 PM  93    1902  77     -4       57
  MINIMUM         58    736 AM  41    1981  58      0       48
                                      1894
  AVERAGE         66                        68     -2       53

PRECIPITATION (IN)
  TODAY            0.01          1.66 1947   0.15  -0.14     0.24
  MONTH TO DATE    3.12                      2.95   0.17     2.61
  SINCE MAR 1      9.90                      9.96  -0.06    11.03
  SINCE JAN 1     11.50                     14.60  -3.10    13.98

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 MAR 1      0.3                       2.7   -2.4      0.6
  SINCE JUL 1     10.9                      17.7   -6.8     16.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2       12
  MONTH TO DATE   83                        62     21       34
  SINCE MAR 1    654                       920   -266      764
  SINCE JUL 1   3484                      4518  -1034     4566

 COOLING
  TODAY            1                         5     -4        0
  MONTH TO DATE   30                        64    -34      122
  SINCE MAR 1     90                       110    -20      147
  SINCE JAN 1     90                       110    -20      147
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     3.5


SKY COVER
  AVERAGE SKY COVER 0.9



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           600 AM
 LOWEST     41           100 PM
 AVERAGE    61

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        93      1941
 MINIMUM TEMPERATURE (F)   59        38      1883


SUNRISE AND SUNSET
MAY 20 2016...........SUNRISE   545 AM CDT   SUNSET   812 PM CDT
MAY 21 2016...........SUNRISE   544 AM CDT   SUNSET   813 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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