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

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CDUS43 KLSX 210736
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
233 AM CDT SAT MAY 21 2016


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 20 2016...

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)
 YESTERDAY
  MAXIMUM         73    426 PM  93    1902  77     -4       57
  MINIMUM         58    736 AM  41    1981  58      0       48
                                      1894
  AVERAGE         66                        68     -2       53

PRECIPITATION (IN)
  YESTERDAY        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)
  YESTERDAY        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
  YESTERDAY        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
  YESTERDAY        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    17   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     5.5


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


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

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


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


SUNRISE AND SUNSET
MAY 21 2016...........SUNRISE   544 AM CDT   SUNSET   813 PM CDT
MAY 22 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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