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

Home |  Current Version |  Previous Version |  Graphics & Text |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
184
CDUS43 KLSX 202126
CLISTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
426 PM CDT SAT APR 20 2024

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 20 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         61    251 PM  89    1987  70     -9       81
  MINIMUM         44    541 AM  28    1904  49     -5       53
  AVERAGE         53                        59     -6       67

PRECIPITATION (IN)
  TODAY            0.00          1.84 1966   0.17  -0.17     0.06
  MONTH TO DATE    5.32                      3.02   2.30     2.51
  SINCE MAR 1      7.48                      6.52   0.96     7.54
  SINCE JAN 1     11.91                     11.34   0.57    11.90

SNOWFALL (IN)
  TODAY            0.0           5.5  1904   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE MAR 1      T                         2.5   -2.5       T
  SINCE JUL 1      9.3                      16.6   -7.3      5.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           12                         7      5        0
  MONTH TO DATE  128                       205    -77      119
  SINCE MAR 1    490                       781   -291      709
  SINCE JUL 1   3296                      4300  -1004     3790

 COOLING
  TODAY            0                         1     -1        2
  MONTH TO DATE   49                        20     29       33
  SINCE MAR 1     69                        27     42       36
  SINCE JAN 1     69                        28     41       36
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     9.2


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    66           200 AM
 LOWEST     28           300 PM
 AVERAGE    47

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        89      1902
                                             1965
 MINIMUM TEMPERATURE (F)   49        30      2021


SUNRISE AND SUNSET
APRIL 20 2024.........SUNRISE   617 AM CDT   SUNSET   744 PM CDT
APRIL 21 2024.........SUNRISE   616 AM CDT   SUNSET   745 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$