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

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CDUS43 KLSX 230733
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
233 AM CDT SUN APR 23 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 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         63    429 PM  91    1925  70     -7       76
  MINIMUM         47   1100 PM  31    1936  50     -3       55
  AVERAGE         55                        60     -5       66

PRECIPITATION (IN)
  YESTERDAY        0.07          4.15 1944   0.13  -0.06     0.00
  MONTH TO DATE    2.86                      2.66   0.20     1.79
  SINCE MAR 1      7.10                      5.98   1.12     4.08
  SINCE JAN 1      9.39                     10.62  -1.23     5.68

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.4   -0.4      0.0
  SINCE MAR 1      1.8                       2.7   -0.9      0.3
  SINCE JUL 1      3.2                      17.7  -14.5     10.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       10                         7      3        0
  MONTH TO DATE  106                       224   -118      189
  SINCE MAR 1    573                       812   -239      562
  SINCE JUL 1   3306                      4410  -1104     3392

 COOLING
  YESTERDAY        0                         2     -2        1
  MONTH TO DATE   62                        26     36       21
  SINCE MAR 1     68                        33     35       29
  SINCE JAN 1     70                        33     37       29
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    11.8


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           800 AM
 LOWEST     36           400 PM
 AVERAGE    56

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        91      1960
 MINIMUM TEMPERATURE (F)   50        28      1910


SUNRISE AND SUNSET
APRIL 23 2017.........SUNRISE   614 AM CDT   SUNSET   746 PM CDT
APRIL 24 2017.........SUNRISE   612 AM CDT   SUNSET   747 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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