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

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CDUS43 KLSX 230745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
145 AM CST MON JAN 23 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 22 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         55   1246 AM  72    1967  40     15       30
  MINIMUM         40   1159 PM -14    1930  24     16       21
  AVERAGE         48                        32     16       26

PRECIPITATION (IN)
  YESTERDAY        0.00          2.14 1874   0.08  -0.08     0.00
  MONTH TO DATE    1.80                      1.74   0.06     0.80
  SINCE DEC 1      2.93                      4.58  -1.65    12.54
  SINCE JAN 1      1.80                      1.74   0.06     0.80

SNOWFALL (IN)
  YESTERDAY        0.0           4.9  1915   0.2   -0.2      0.0
  MONTH TO DATE    1.0                       4.0   -3.0      3.3
  SINCE DEC 1      1.2                       8.4   -7.2      3.3
  SINCE JUL 1      1.2                       9.1   -7.9      3.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       17                        33    -16       39
  MONTH TO DATE  602                       734   -132      750
  SINCE DEC 1   1533                      1673   -140     1347
  SINCE JUL 1   2024                      2499   -475     1909

 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    22   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED    11.5


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           600 AM
 LOWEST     55          1200 AM
 AVERAGE    68

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        75      1967
 MINIMUM TEMPERATURE (F)   24       -11      1963


SUNRISE AND SUNSET
JANUARY 23 2017.......SUNRISE   714 AM CST   SUNSET   513 PM CST
JANUARY 24 2017.......SUNRISE   713 AM CST   SUNSET   514 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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