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

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CDUS43 KLSX 280741
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
241 AM CDT SUN MAY 28 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 27 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         84   1138 AM  93    2012  79      5       79
                                      1991
                                      1911
  MINIMUM         66   1149 PM  38    1961  61      5       69
  AVERAGE         75                        70      5       74

PRECIPITATION (IN)
  YESTERDAY        0.41          2.23 1896   0.16   0.25     1.01
  MONTH TO DATE    5.61                      4.06   1.55     4.67
  SINCE MAR 1     20.22                     11.07   9.15    11.45
  SINCE JAN 1     22.51                     15.71   6.80    13.05

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   57                        71    -14       83
  SINCE MAR 1    664                       929   -265      654
  SINCE JUL 1   3397                      4527  -1130     3484

 COOLING
  YESTERDAY       10                         6      4        9
  MONTH TO DATE  143                       102     41       83
  SINCE MAR 1    216                       148     68      143
  SINCE JAN 1    218                       148     70      143
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    51   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     6.9


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           100 AM
 LOWEST     51          1200 PM
 AVERAGE    68

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        94      2012
 MINIMUM TEMPERATURE (F)   61        42      1971


SUNRISE AND SUNSET
MAY 28 2017...........SUNRISE   540 AM CDT   SUNSET   818 PM CDT
MAY 29 2017...........SUNRISE   540 AM CDT   SUNSET   819 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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