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

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CDUS43 KLSX 240727
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT WED MAY 24 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 23 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         73    929 AM  92    2010  78     -5       85
                                      1950
  MINIMUM         59   1159 PM  39    1931  59      0       57
  AVERAGE         66                        69     -3       71

PRECIPITATION (IN)
  YESTERDAY        0.18          2.02 1971   0.15   0.03     0.00
  MONTH TO DATE    5.20                      3.42   1.78     3.12
  SINCE MAR 1     19.81                     10.43   9.38     9.90
  SINCE JAN 1     22.10                     15.07   7.03    11.50

SNOWFALL (IN)
  YESTERDAY        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      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        0                         1     -1        0
  MONTH TO DATE   54                        67    -13       83
  SINCE MAR 1    661                       925   -264      654
  SINCE JUL 1   3394                      4523  -1129     3484

 COOLING
  YESTERDAY        1                         5     -4        6
  MONTH TO DATE  121                        79     42       41
  SINCE MAR 1    194                       125     69      101
  SINCE JAN 1    196                       125     71      101
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     6.4


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           200 AM
 LOWEST     57           900 AM
 AVERAGE    71

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        92      2012
                                             1950
                                             1921
 MINIMUM TEMPERATURE (F)   60        40      1961


SUNRISE AND SUNSET
MAY 24 2017...........SUNRISE   542 AM CDT   SUNSET   815 PM CDT
MAY 25 2017...........SUNRISE   542 AM CDT   SUNSET   816 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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