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

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138
CDUS43 KLSX 212135
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
433 PM CDT SAT MAY 21 2016


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 21 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         78    259 PM  93    1941  78      0       67
  MINIMUM         52    510 AM  38    1883  59     -7       46
  AVERAGE         65                        68     -3       57

PRECIPITATION (IN)
  TODAY            0.00          2.00 1957   0.16  -0.16     0.00
  MONTH TO DATE    3.12                      3.11   0.01     2.61
  SINCE MAR 1      9.90                     10.12  -0.22    11.03
  SINCE JAN 1     11.50                     14.76  -3.26    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        8
  MONTH TO DATE   83                        64     19       42
  SINCE MAR 1    654                       922   -268      772
  SINCE JUL 1   3484                      4520  -1036     4574

 COOLING
  TODAY            0                         5     -5        0
  MONTH TO DATE   30                        69    -39      122
  SINCE MAR 1     90                       115    -25      147
  SINCE JAN 1     90                       115    -25      147
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     6.8


SKY COVER
  AVERAGE SKY COVER 0.4



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           300 AM
 LOWEST     29           300 PM
 AVERAGE    56

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        94      1925
 MINIMUM TEMPERATURE (F)   59        37      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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