CDUS43 KLSX 160730
CLISTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT THU APR 16 2026

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 15 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         74    504 PM  89    2002  68      6       63
  MINIMUM         63   1159 PM  27    1928  47     16       46
  AVERAGE         69                        57     12       55

PRECIPITATION (IN)
  YESTERDAY        1.32          1.83 1939   0.16   1.16     0.00
  MONTH TO DATE    2.64                      2.18   0.46     5.36
  SINCE MAR 1      7.80                      5.68   2.12     8.27
  SINCE JAN 1     10.22                     10.50  -0.28    12.26

SNOWFALL (IN)
  YESTERDAY        0.0           T    1993   0.0    0.0      0.0
                                      2018
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE MAR 1      T                         2.5   -2.5      0.3
  SINCE JUL 1     18.5                      16.6    1.9     18.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         9     -9       10
  MONTH TO DATE   67                       166    -99      169
  SINCE MAR 1    435                       742   -307      524
  SINCE JUL 1   3735                      4261   -526     3749

 COOLING
  YESTERDAY        4                         1      3        0
  MONTH TO DATE   53                        15     38        8
  SINCE MAR 1    104                        22     82       30
  SINCE JAN 1    104                        23     81       30
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    11.1


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           900 PM
 LOWEST     61           800 AM
 AVERAGE    79

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        90      2002
 MINIMUM TEMPERATURE (F)   47        25      1875


SUNRISE AND SUNSET
APRIL 16 2026.........SUNRISE   624 AM CDT   SUNSET   740 PM CDT
APRIL 17 2026.........SUNRISE   622 AM CDT   SUNSET   740 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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