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000
CXUS53 KLSX 011712
CLMSTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1212 PM CDT MON MAY 01 2023

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

...THE ST. LOUIS CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             93   04/18/2002
                       04/26/1989
                       04/10/1930
 LOW              20   04/03/1936
HIGHEST           85   04/04                          87
                       04/19
LOWEST            36   04/07                          32
                       04/24
AVG. MAXIMUM    70.4               68.0     2.4     67.2
AVG. MINIMUM    46.6               47.0    -0.4     45.8
MEAN            58.5               57.5     1.0     56.8
DAYS MAX >= 90     0                0.3    -0.3        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                1.4    -1.4        1
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       10.84   1893
 MINIMUM        0.46   1895
TOTALS          2.57               4.73   -2.16     3.40
DAILY AVG.      0.09               0.16   -0.07     0.11
DAYS >= .01        6               11.5    -5.5       15
DAYS >= .10        2                7.8    -5.8        7
DAYS >= .50        2                3.3    -1.3        2
DAYS >= 1.00       1                1.2    -0.2        0
GREATEST
 24 HR. TOTAL   1.75   04/15 TO 04/16

SNOWFALL (INCHES)
RECORDS
 TOTAL           6.5   1971
 24 HR TOTAL     6.5   04/05/1971 TO 04/06/1971
TOTALS           0.0                0.2    -0.2      0.1
SINCE 7/1        5.4               16.6   -11.2       MM
DAYS >= 1.0        0                                   0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    221                262     -41      280
 SINCE 7/1      3892               4358    -466       MM
COOLING TOTAL     33                 37      -4       34
 SINCE 1/1        36                 45      -9       MM
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    48/270    DATE  04/15
HIGHEST GUST SPEED/DIRECTION    67/290    DATE  04/15

SKY COVER
NUMBER OF DAYS FAIR            5
NUMBER OF DAYS PC             19
NUMBER OF DAYS CLOUDY          6


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       5
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       5     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$

...MONTHLY...

TIED FOR 1ST FOR LEAST OCCURRENCES WITH AT LEAST ONE TENTH OF AN INCH
OF RAINFALL (2 DAYS).

...DAILY...

NO RECORDS OF NOTE.

BYRD