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000
CXUS53 KLSX 011712
CLMCOU

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

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             93   04/10/1930
 LOW              14   04/05/1920
HIGHEST           87   04/04                          86
LOWEST            33   04/23                          29
                       04/24
AVG. MAXIMUM    70.5               67.2     3.3     65.9
AVG. MINIMUM    44.6               45.2    -0.6     43.8
MEAN            57.5               56.4     1.1     55.0
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                2.9    -2.9        3
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       11.69   1994
 MINIMUM        0.45   2018
TOTALS          0.58               4.88   -4.30     5.65
DAILY AVG.      0.02               0.16   -0.14     0.19
DAYS >= .01        5               11.3    -6.3       16
DAYS >= .10        3                7.5    -4.5        8
DAYS >= .50        0                3.1    -3.1        5
DAYS >= 1.00       0                1.3    -1.3        2
GREATEST
 24 HR. TOTAL   0.24   04/15 TO 04/16

SNOWFALL (INCHES)
RECORDS
 TOTAL           7.1   1980
 24 HR TOTAL     7.1   04/14/1980 TO 04/15/1980
TOTALS           0.0                0.2    -0.2        T
SINCE 7/1        7.4               16.5    -9.1       MM
DAYS >= 1.0        0                                   0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    240                285     -45      324
 SINCE 7/1      4132               4587    -455       MM
COOLING TOTAL     23                 27      -4       25
 SINCE 1/1        27                 32      -5       MM
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    44/270    DATE  04/01
HIGHEST GUST SPEED/DIRECTION    61/290    DATE  04/01

SKY COVER
NUMBER OF DAYS FAIR           23
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          1


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       2
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

$$

...MONTHLY...

2ND DRIEST APRIL ON RECORD (O.58 INCHES).

TIED FOR 3RD FOR LEAST OCCURRENCES WITH MEASURABLE RAINFALL
(5 DAYS).

...DAILY...

RECORD LOW MAXIMUM TEMPERATURE OF 46 DEGREES SET ON 4/22.
PREVIOUS 48 IN 1893.

BYRD