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

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590
CDUS43 KLSX 190728
CLICOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT SUN MAY 19 2024

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 18 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         86    246 PM  91    1962  76     10       81
  MINIMUM         60    457 AM  35    2002  56      4       59
  AVERAGE         73                        66      7       70

PRECIPITATION (IN)
  YESTERDAY        0.00          3.10 1929   0.15  -0.15     0.00
  MONTH TO DATE    2.90                      2.91  -0.01     3.82
  SINCE MAR 1     10.85                     10.76   0.09     7.22
  SINCE JAN 1     13.79                     15.00  -1.21    11.06

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      T                         1.7   -1.7      0.3
  SINCE JUL 1      8.6                      16.5   -7.9      7.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE   12                        69    -57       35
  SINCE MAR 1    650                       950   -300      896
  SINCE JUL 1   3891                      4655   -764     4167

 COOLING
  YESTERDAY        8                         4      4        5
  MONTH TO DATE   55                        48      7       98
  SINCE MAR 1     99                        80     19      125
  SINCE JAN 1     99                        80     19      125
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     5.6


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           500 AM
 LOWEST     48           200 PM
 AVERAGE    72

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        91      1996
                                             1998
 MINIMUM TEMPERATURE (F)   57        37      1894
                                             1925


SUNRISE AND SUNSET
MAY 19 2024...........SUNRISE   553 AM CDT   SUNSET   818 PM CDT
MAY 20 2024...........SUNRISE   552 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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