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

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323
CDUS43 KLSX 220731
CLICOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT TUE APR 22 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 21 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         69    441 PM  88    1925  69      0       60
                                      1965
  MINIMUM         50    711 AM  28    2021  47      3       39
  AVERAGE         60                        58      2       50

PRECIPITATION (IN)
  YESTERDAY        T             1.97 1984   0.18  -0.18     0.00
  MONTH TO DATE    5.04                      3.16   1.88     1.83
  SINCE MAR 1      7.56                      6.13   1.43     5.02
  SINCE JAN 1      9.38                     10.37  -0.99     7.96

SNOWFALL (IN)
  YESTERDAY        0.0           T    1893   0.0    0.0      0.0
                                      1918
                                      1931
  MONTH TO DATE    0.0                       0.2   -0.2      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        5                         8     -3       15
  MONTH TO DATE  198                       227    -29      167
  SINCE MAR 1    603                       823   -220      599
  SINCE JUL 1   4235                      4528   -293     3840

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   11                        20     -9       29
  SINCE MAR 1     29                        25      4       35
  SINCE JAN 1     29                        25      4       35
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     9.3


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          1200 AM
 LOWEST     43           400 PM
 AVERAGE    67

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        91      1965
 MINIMUM TEMPERATURE (F)   48        29      1986


SUNRISE AND SUNSET
APRIL 22 2025.........SUNRISE   622 AM CDT   SUNSET   753 PM CDT
APRIL 23 2025.........SUNRISE   621 AM CDT   SUNSET   754 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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