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421
CXUS53 KLSX 020913
CLSCOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
413 AM CDT TUE JUN 02 2020

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2020 TO 5/31/2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            101   05/31/1934
 LOW              -9   03/05/1960
HIGHEST           89   05/24
LOWEST            26   03/21
AVG. MAXIMUM    65.1               65.2    -0.1
AVG. MINIMUM    45.2               43.9     1.3
MEAN            55.1               54.5     0.6
DAYS MAX >= 90     0
DAYS MAX <= 32     0
DAYS MAX >= 100    0
DAYS MIN <= 32     8
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       22.73   1922
 MINIMUM        4.87   1932
TOTALS         13.87              12.38    1.49
DAYS >= .01       36
DAYS >= .10       24
DAYS >= .50       10
DAYS >= 1.00       5
GREATEST
 24 HR. TOTAL   2.31   04/24 TO 04/25

SNOWFALL (INCHES)
RECORDS
 TOTAL          24.5   1960
 24 HR TOTAL    12.8   03/12/1937 TO 03/13/1937
TOTALS             T                1.9    -1.9
SINCE 7/1       19.6               18.0     1.6
DAYS >= TRACE      4
DAYS >= 1.0        0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL       T   03/27
                       04/04
                       04/12

DEGREE DAYS
HEATING TOTAL    971               1066     -95
 SINCE 7/1      4671               5012    -341
COOLING TOTAL     90                104     -14
 SINCE 1/1        90                103     -13
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    41/320    DATE  04/28
HIGHEST GUST SPEED/DIRECTION    56/320    DATE  04/28


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             15     HAIL                       0
FOG W/VIS <= 1/4 MILE     6

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

$$


...SEASONAL...

TIED 4TH LEAST OCCURRENCES WITH A MINIMUM TEMPERATURE LESS THAN OR
EQUAL TO 32 DEGREES DURING METEOROLOGICAL SPRING (8 DAYS).

TIED 3RD LEAST SNOWIEST SPRING ON RECORD (TRACE).


...MONTHLY...

TIED 3RD LEAST OCCURRENCES WITH A MINIMUM TEMPERATURE LESS THAN OR
EQUAL TO 32 DEGREES IN THE MONTH OF MARCH (4 DAYS).

6TH WETTEST MARCH ON RECORD (6.45 INCHES).

TIED 4TH LEAST SNOWIEST MARCH ON RECORD (TRACE).


...DAILY...

RECORD HIGH TEMPERATURE OF 88 DEGREES SET ON 04/08. PREVIOUS
RECORD WAS 86 SET IN 2001 AND 1905.

RECORD LOW TEMPERATURE OF 28 DEGREES SET ON 04/18. PREVIOUS
RECORD WAS 30 IN 1905.

2 RECORD RAINFALL VALUES SET (03/27 AND 03/09).


GOSSELIN