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

Home |  Current Version |  Previous Version |  Text Only |  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
322
CDUS43 KLSX 220731
CLISTL

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

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 21 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         70    515 PM  89    1902  70      0       60
                                      1965
  MINIMUM         54   1159 PM  30    2021  49      5       38
  AVERAGE         62                        60      2       49

PRECIPITATION (IN)
  YESTERDAY        T             1.75 1984   0.17  -0.17     0.00
  MONTH TO DATE    8.70                      3.19   5.51     5.32
  SINCE MAR 1     11.61                      6.69   4.92     7.48
  SINCE JAN 1     15.60                     11.51   4.09    11.91

SNOWFALL (IN)
  YESTERDAY        0.0           T    1918   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE MAR 1      0.3                       2.5   -2.2       T
  SINCE JUL 1     18.6                      16.6    2.0      9.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        3                         7     -4       16
  MONTH TO DATE  184                       212    -28      145
  SINCE MAR 1    539                       788   -249      507
  SINCE JUL 1   3764                      4307   -543     3313

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   19                        21     -2       49
  SINCE MAR 1     41                        28     13       69
  SINCE JAN 1     41                        29     12       69
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    10.0


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          1200 AM
 LOWEST     41           500 PM
 AVERAGE    63

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        91      1925
 MINIMUM TEMPERATURE (F)   49        31      1875
                                             1936


SUNRISE AND SUNSET
APRIL 22 2025.........SUNRISE   615 AM CDT   SUNSET   746 PM CDT
APRIL 23 2025.........SUNRISE   614 AM CDT   SUNSET   746 PM CDT


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




$$