Climatological Report (Seasonal)
Issued by NWS St Louis, MO

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CXUS53 KLSX 020258
CLSSTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
858 PM CST FRI MAR 01 2024

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

...THE ST. LOUIS CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2023 TO 2/29/2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             86   02/27/2024
 LOW             -22   01/05/1884
HIGHEST           86R  02/27         MM      MM
LOWEST            -7   01/14         MM      MM
AVG. MAXIMUM    50.0               43.6     6.4
AVG. MINIMUM    32.4               26.6     5.8
MEAN            41.2               35.1     6.1
DAYS MAX >= 90     0
DAYS MAX <= 32     8
DAYS MAX >= 100    0
DAYS MIN <= 32    37
DAYS MIN <= 0      2

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       15.26   1949
 MINIMUM        2.30   1876
TOTALS          6.72               7.32   -0.60
DAYS >= .01       30
DAYS >= .10       17
DAYS >= .50        3
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   1.12   01/22 TO 01/23

SNOWFALL (INCHES)
RECORDS
 TOTAL          43.9   1977
 24 HR TOTAL    15.6   02/20/1912 TO 02/21/1912
TOTALS           9.3               13.2    -3.9
SINCE 7/1        9.3               14.1    -4.8
DAYS >= TRACE     19
DAYS >= 1.0        3
GREATEST
 SNOW DEPTH        3   02/17
                       02/18
 24 HR TOTAL     3.4   02/16 TO 02/16

DEGREE DAYS
HEATING TOTAL   2154               2696    -542
 SINCE 7/1      2806               3567    -761
COOLING TOTAL      0                  1      -1
 SINCE 1/1         0                  1      -1
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    36/270    DATE  01/12
HIGHEST GUST SPEED/DIRECTION    45/260    DATE  02/27


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

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

...SEASONAL...

5TH WARMEST METEOROLOGICAL WINTER ON RECORD (41.2 DEGREES).

5TH MOST DAYS WITH A HIGH TEMPERATURE GREATER THAN OR EQUAL TO 60
DEGREES (21 DAYS).

TIED 3RD LEAST DAYS WITH A LOW TEMPERATURE LESS THAN OR EQUAL TO 32
DEGREES (37 DAYS).

TIED 4TH MOST DAYS WITH AT LEAST A QUARTER INCH OF PRECIPITATION (14
DAYS).


...MONTHLY...

2ND WARMEST FEBRUARY (46.8 DEGREES).

MOST DAYS WITH A HIGH TEMPERATURE GREATER THAN OR EQUAL TO 50 DEGREES
(21 DAYS).

5TH DRIEST FEBRUARY (0.40 INCHES).

LEAST OCCURRENCES WITH MEASURABLE PRECIPITATION WITHIN THE MONTH OF
FEBRUARY (2 DAYS. PREVIOUS 3 DAYS IN 2006, 1958, AND 1943).

TIED MOST DAYS WITH MEASURABLE PRECIPITATION WITHIN THE MONTH OF
JANUARY (16 DAYS. ALSO SET IN 1977, 1916, AND 1907).

5TH WARMEST DECEMBER (45.0 DEGREES).


...DAILY...

2 RECORD HIGH TEMPERATURES SET (02/27 AND 02/26).
    -- HIGH OF 86 DEGREES ON 02/27 ALSO SET MONTHLY RECORD FOR
       FEBRUARY. PREVIOUS 85 DEGREES ON 02/29/1972.

RECORD LOW MAXIMUM TEMPERATURE OF 3 DEGREES SET ON 01/14. PREVIOUS 6
DEGREES IN 1881.

$$


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