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

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CXUS53 KLSX 021349
CLSSTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
849 AM CDT TUE JUN 02 2026

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

...THE ST. LOUIS CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2026 TO 5/31/2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             98   05/26/1953
                       05/31/1934
 LOW              -5   03/05/1960
HIGHEST           93   03/26
LOWEST            15   03/17
AVG. MAXIMUM    72.5               67.2     5.3
AVG. MINIMUM    50.7               47.2     3.5
MEAN            61.6               57.2     4.4
DAYS MAX >= 90     2
DAYS MAX <= 32     0
DAYS MAX >= 100    0
DAYS MIN <= 32     5
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       23.18   1927
 MINIMUM        3.86   1914
TOTALS         16.25              13.05    3.20
DAYS >= .01       32
DAYS >= .10       21
DAYS >= .50       13
DAYS >= 1.00       5
GREATEST
 24 HR. TOTAL   2.57   05/18 TO 05/19

SNOWFALL (INCHES)
RECORDS
 TOTAL          28.8   1912
 24 HR TOTAL    20.4   03/30/1912 TO 03/31/1912
TOTALS             T                2.5    -2.5
SINCE 7/1       18.5               16.6     1.9
DAYS >= TRACE      4
DAYS >= 1.0        0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL       T   03/17
                       03/16
                       03/15

DEGREE DAYS
HEATING TOTAL    568                910    -342
 SINCE 7/1      3868               4429    -561
COOLING TOTAL    272                194      78
 SINCE 1/1       272                195      77
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    39/290    DATE  03/15
HIGHEST GUST SPEED/DIRECTION    59/320    DATE  04/27


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             22     HAIL                       1
FOG W/VIS <= 1/4 MILE     1

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


...SEASONAL...

3RD WARMEST METEOROLOGICAL SPRING ON RECORD (61.6 DEGREES).

(DEFINITE) TOP TEN MOST DAYS WITH A HIGH TEMPERATURE GREATER THAN OR
EQUAL TO 70 DEGREES (54 DAYS THRU 05/26...SEE ATTACHED).


...MONTHLY...

4TH WARMEST MARCH (54.5 DEGREES).

MOST DAYS WITH A HIGH TEMPERATURE GREATER THAN OR EQUAL TO 90
DEGREES WITHIN THE MONTH OF MARCH (2 DAYS. PREVIOUS 1 IN 1919 AND
1907).

3RD WARMEST APRIL (63.7 DEGREES).


...DAILY...

4 RECORD HIGH TEMPERATURES SET (03/26, 03/22, 03/20, AND 03/10).
    -- HIGH OF 93 DEGREES ON 03/26 BREAKS PREVIOUS WARMEST MARCH
       TEMPERATURE ON RECORD OF 92 SET ON 03/24/1929.

3 RECORD HIGH MINIMUM TEMPERATURES OF 68 DEGREES SET OR TIED (04/13,
03/31, AND 03/10).

2 RECORD RAINFALL VALUES SET (05/18 AND 04/27).

$$

GOSSELIN