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000
CXUS53 KLSX 011636
CLMCOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1136 AM CDT THU JUN 01 2023

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE MONTH OF MAY 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            101   05/31/1934
 LOW              28   05/04/1907
HIGHEST           92   05/07                          93
LOWEST            39   05/03                          44
AVG. MAXIMUM    79.5               75.9     3.6     77.1
AVG. MINIMUM    56.9               55.7     1.2     57.7
MEAN            68.2               65.8     2.4     67.4
DAYS MAX >= 90     1                0.6     0.4        7
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       13.30   1943
 MINIMUM        0.35   1901
TOTALS          3.94               4.77   -0.83     5.11
DAILY AVG.      0.13               0.15   -0.02     0.16
DAYS >= .01        8               12.6    -4.6       11
DAYS >= .10        5                8.0    -3.0        9
DAYS >= .50        3                3.3    -0.3        4
DAYS >= 1.00       2                1.2     0.8        1
GREATEST
 24 HR. TOTAL   1.93   05/15 TO 05/16

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   2013
 24 HR TOTAL       T   05/02/2013 TO 05/02/2013
TOTALS           0.0                0.0     0.0      0.0
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     45                 90     -45       84
 SINCE 7/1      4177               4675    -498       MM
COOLING TOTAL    150                114      36      166
 SINCE 1/1       177                146      31       MM
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    32/320    DATE  05/14
HIGHEST GUST SPEED/DIRECTION    43/280    DATE  05/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
NUMBER OF DAYS FAIR           24
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          3


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     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...

NO RECORDS OF NOTE.


...DAILY...

RECORD HIGH TEMPERATURE OF 92 DEGREES SET ON 05/07. PREVIOUS 90 IN
1896.

RECORD HIGH MINIMUM TEMPERATURE OF 71 DEGREES SET ON 05/07. PREVIOUS
67 IN 1965.

$$