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000
CXUS53 KLSX 011840
CLSCOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1240 PM CST WED MAR 01 2023

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2022 TO 2/28/2023...

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             81   02/24/1930
                       02/01/1911
 LOW             -26   02/12/1899
HIGHEST           73   12/29
LOWEST            -7   12/23
AVG. MAXIMUM    47.7               42.7     5.0
AVG. MINIMUM    28.6               25.2     3.4
MEAN            38.1               34.0     4.1
DAYS MAX >= 90     0
DAYS MAX <= 32     9
DAYS MAX >= 100    0
DAYS MIN <= 32    53
DAYS MIN <= 0      2

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       12.30   1984
 MINIMUM        1.35   1962
TOTALS          5.02               6.33   -1.31
DAYS >= .01       MM
DAYS >= .10       MM
DAYS >= .50        4
DAYS >= 1.00       1
GREATEST
 24 HR. TOTAL   1.07   12/13 TO 12/13

SNOWFALL (INCHES)
RECORDS
 TOTAL          45.6   2010
 24 HR TOTAL    19.7   01/18/1995 TO 01/19/1995
TOTALS           4.7               14.0    -9.3
SINCE 7/1        7.1               14.8    -7.7
DAYS >= TRACE     14
DAYS >= 1.0        2
GREATEST
 SNOW DEPTH        2   12/23
                       12/24
                       01/25
 24 HR TOTAL     2.1   01/25 TO 01/25

DEGREE DAYS
HEATING TOTAL   2404               2798    -394
 SINCE 7/1      3271               3705    -434
COOLING TOTAL      0                  0       0
 SINCE 1/1         0                  0       0
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    45/160    DATE  02/27
HIGHEST GUST SPEED/DIRECTION    65/180    DATE  02/27


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     HAIL                       0
FOG W/VIS <= 1/4 MILE     5

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


...SEASONAL...

3RD WARMEST METEOROLOGICAL WINTER ON RECORD (38.1 DEGREES).

12TH LEAST SNOWIEST WINTER (4.7 INCHES).

...MONTHLY...

TIED 6TH WARMEST FEBRUARY ON RECORD (42.0 DEGREES).

TIED MOST OCCURRENCES WITH A HIGH TEMPERATURE GREATER THAN OR EQUAL
TO 50 DEGREES WITHIN THE MONTH OF FEBRUARY (20 DAYS. ALSO SET IN
1976).

TIED LEAST SNOWIEST FEBRUARY ON RECORD (TRACE. 10 OTHER OCCASSIONS
WITH ONLY A TRACE OF SNOW IN THE MONTH OF FEBRUARY).

7TH WARMEST JANUARY (37.9 DEGREES).

...DAILY...

RECORD HIGH TEMPERATURE OF 73 DEGREES SET ON 12/29. PREVIOUS 67 IN
1984.

$$
BYRD