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

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CDUS43 KLSX 172227
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
526 PM CDT TUE JUL 17 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 17 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         90    139 PM 103    2012  89      1       92
  MINIMUM         73    510 AM  57    1976  71      2       74
  AVERAGE         82                        80      2       83

PRECIPITATION (IN)
  TODAY            0.00          1.94 1938   0.14  -0.14     0.00
  MONTH TO DATE    1.17                      2.30  -1.13     0.27
  SINCE JUN 1      4.26                      6.58  -2.32     2.99
  SINCE JAN 1     25.19                     22.95   2.24    25.89

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 JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         5     -5        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           17                        15      2       18
  MONTH TO DATE  314                       255     59      325
  SINCE JUN 1    780                       589    191      734
  SINCE JAN 1   1123                       763    360      986
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     5.7


SKY COVER
  AVERAGE SKY COVER 0.5



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           300 AM
 LOWEST     38           100 PM
 AVERAGE    63

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       112      1954
 MINIMUM TEMPERATURE (F)   71        57      1976


SUNRISE AND SUNSET
JULY 17 2018..........SUNRISE   550 AM CDT   SUNSET   825 PM CDT
JULY 18 2018..........SUNRISE   551 AM CDT   SUNSET   824 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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