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

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176
CDUS43 KLSX 210735
CLICOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
235 AM CDT TUE MAY 21 2024

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 20 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         84    453 PM  92    1902  77      7       71
  MINIMUM         68    536 AM  36    1894  57     11       47
  AVERAGE         76                        67      9       59

PRECIPITATION (IN)
  YESTERDAY        T             1.48 2013   0.14  -0.14     0.00
  MONTH TO DATE    2.90                      3.19  -0.29     3.94
  SINCE MAR 1     10.85                     11.04  -0.19     7.34
  SINCE JAN 1     13.79                     15.28  -1.49    11.18

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                         2     -2        6
  MONTH TO DATE   12                        73    -61       43
  SINCE MAR 1    650                       954   -304      904
  SINCE JUL 1   3891                      4659   -768     4175

 COOLING
  YESTERDAY       11                         4      7        0
  MONTH TO DATE   78                        56     22       98
  SINCE MAR 1    122                        88     34      125
  SINCE JAN 1    122                        88     34      125
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     7.3


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           900 PM
 LOWEST     49           100 PM
 AVERAGE    64

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        93      1956
 MINIMUM TEMPERATURE (F)   57        37      1892


SUNRISE AND SUNSET
MAY 21 2024...........SUNRISE   551 AM CDT   SUNSET   820 PM CDT
MAY 22 2024...........SUNRISE   551 AM CDT   SUNSET   821 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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