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

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CDUS43 KLSX 050741
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
140 AM CST SUN FEB 5 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 4 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         42   1257 PM  78    1962  42      0       43
  MINIMUM         19    349 AM  -7    1996  25     -6       22
                                      1912
                                      1895
  AVERAGE         31                        34     -3       33

PRECIPITATION (IN)
  YESTERDAY        0.00          1.36 1971   0.07  -0.07     0.00
  MONTH TO DATE    0.00                      0.30  -0.30     0.15
  SINCE DEC 1      2.93                      5.54  -2.61    12.69
  SINCE JAN 1      1.80                      2.70  -0.90     0.95

SNOWFALL (IN)
  YESTERDAY        0.0           6.6  1990   0.2   -0.2      0.0
  MONTH TO DATE    0.0                       0.7   -0.7       T
  SINCE DEC 1      1.2                      10.7   -9.5      3.3
  SINCE JUL 1      1.2                      11.4  -10.2      3.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       34                        31      3       32
  MONTH TO DATE  127                       127      0       86
  SINCE DEC 1   1888                      2095   -207     1642
  SINCE JUL 1   2379                      2921   -542     2204

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED    10.9


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    62           400 AM
 LOWEST     23           100 PM
 AVERAGE    43

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        71      1938
 MINIMUM TEMPERATURE (F)   25        -6      1979


SUNRISE AND SUNSET
FEBRUARY  5 2017......SUNRISE   703 AM CST   SUNSET   528 PM CST
FEBRUARY  6 2017......SUNRISE   702 AM CST   SUNSET   529 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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