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

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CDUS43 KLSX 200745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
245 AM CDT WED MAY 20 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 19 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         67    420 PM  94    1996  77    -10       79
  MINIMUM         48    511 AM  40    1894  58    -10       55
  AVERAGE         58                        68    -10       67

PRECIPITATION (IN)
  YESTERDAY        0.00          2.14 1915   0.15  -0.15     0.00
  MONTH TO DATE    2.37                      2.80  -0.43     1.71
  SINCE MAR 1     10.79                      9.81   0.98    11.64
  SINCE JAN 1     13.74                     14.45  -0.71    14.79

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2014   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      0.6                       2.7   -2.1      1.6
  SINCE JUL 1     16.8                      17.7   -0.9     28.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                         2      5        0
  MONTH TO DATE   22                        60    -38       79
  SINCE MAR 1    752                       918   -166      990
  SINCE JUL 1   4554                      4516     38     5027

 COOLING
  YESTERDAY        0                         5     -5        2
  MONTH TO DATE  122                        59     63       91
  SINCE MAR 1    147                       105     42      128
  SINCE JAN 1    147                       105     42      128
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     8.0


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71           300 AM
 LOWEST     48           200 PM
 AVERAGE    60

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        93      1902
 MINIMUM TEMPERATURE (F)   58        41      1981
                                             1894


SUNRISE AND SUNSET
MAY 20 2015...........SUNRISE   545 AM CDT   SUNSET   811 PM CDT
MAY 21 2015...........SUNRISE   545 AM CDT   SUNSET   812 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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