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

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340
CDUS43 KLSX 240726
CLICOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT SAT MAY 24 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 23 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         70    251 PM  92    1912  78     -8       82
  MINIMUM         44    416 AM  36    1963  58    -14       57
  AVERAGE         57                        68    -11       70

PRECIPITATION (IN)
  YESTERDAY        0.02          1.86 1938   0.13  -0.11     0.00
  MONTH TO DATE    2.05                      3.61  -1.56     2.91
  SINCE MAR 1     11.03                     11.46  -0.43    10.86
  SINCE JAN 1     12.85                     15.70  -2.85    13.80

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      0.4                       1.7   -1.3       T
  SINCE JUL 1     18.6                      16.5    2.1      8.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        8                         2      6        0
  MONTH TO DATE   70                        79     -9       12
  SINCE MAR 1    695                       960   -265      650
  SINCE JUL 1   4327                      4665   -338     3891

 COOLING
  YESTERDAY        0                         5     -5        5
  MONTH TO DATE   42                        70    -28       97
  SINCE MAR 1     87                       102    -15      141
  SINCE JAN 1     87                       102    -15      141
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     3.2


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     42           200 PM
 AVERAGE    68

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        94      1911
 MINIMUM TEMPERATURE (F)   58        36      1925


SUNRISE AND SUNSET
MAY 24 2025...........SUNRISE   550 AM CDT   SUNSET   822 PM CDT
MAY 25 2025...........SUNRISE   549 AM CDT   SUNSET   823 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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