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

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CDUS43 KLSX 232126
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
426 PM CDT TUE MAY 23 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 23 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         73    929 AM  92    2010  78     -5       85
                                      1950
  MINIMUM         63    202 PM  39    1931  59      4       57
  AVERAGE         68                        69     -1       71

PRECIPITATION (IN)
  TODAY            0.17          2.02 1971   0.15   0.02     0.00
  MONTH TO DATE    5.19                      3.42   1.77     3.12
  SINCE MAR 1     19.80                     10.43   9.37     9.90
  SINCE JAN 1     22.09                     15.07   7.02    11.50

SNOWFALL (IN)
  TODAY            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
  TODAY            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
  TODAY            3                         5     -2        6
  MONTH TO DATE  123                        79     44       41
  SINCE MAR 1    196                       125     71      101
  SINCE JAN 1    198                       125     73      101
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     6.0


SKY COVER
  AVERAGE SKY COVER 0.9



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

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


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


SUNRISE AND SUNSET
MAY 23 2017...........SUNRISE   543 AM CDT   SUNSET   814 PM CDT
MAY 24 2017...........SUNRISE   542 AM CDT   SUNSET   815 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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