317
CXUS53 KLSX 020235
CLSCOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
835 PM CST SAT MAR 01 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2024 TO 2/28/2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2025

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           72   02/03         MM      MM
LOWEST            -6   02/20         MM      MM
AVG. MAXIMUM    40.6               42.7    -2.1
AVG. MINIMUM    23.1               25.2    -2.1
MEAN            31.9               34.0    -2.1
DAYS MAX >= 90     0
DAYS MAX <= 32    26
DAYS MAX >= 100    0
DAYS MIN <= 32    66
DAYS MIN <= 0      5

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       12.30   1984
 MINIMUM        1.35   1962
TOTALS          4.25               6.33   -2.08
DAYS >= .01       16
DAYS >= .10        8
DAYS >= .50        1
DAYS >= 1.00       1
GREATEST
 24 HR. TOTAL   2.05   12/14 TO 12/14

SNOWFALL (INCHES)
RECORDS
 TOTAL          45.6   2010
 24 HR TOTAL    19.7   01/18/1995 TO 01/19/1995
TOTALS          15.0               14.0     1.0
SINCE 7/1       18.2               14.8     3.4
DAYS >= TRACE     14
DAYS >= 1.0        5
GREATEST
 SNOW DEPTH        6   01/06
                       01/11
                       01/12
 24 HR TOTAL     5.0   01/05 TO 01/05

DEGREE DAYS
HEATING TOTAL   2959               2798     161
 SINCE 7/1      3632               3705     -73
COOLING TOTAL      0                  0       0
 SINCE 1/1         0                  0       0
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    32/320    DATE  12/04
HIGHEST GUST SPEED/DIRECTION    45/320    DATE  12/04


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     HAIL                       0
FOG W/VIS <= 1/4 MILE     8

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

...SEASONAL...

TIED 6TH LEAST OCCURRENCES WITH MEASURABLE PRECIPITATION (16 DAYS).


...MONTHLY...

18TH DRIEST FEBRUARY ON RECORD (0.61 INCHES).


...DAILY...

RECORD HIGH TEMPERATURE OF 72 DEGREES TIED ON 02/03. ALSO SET IN
2020.

RECORD LOW MAXIMUM TEMPERATURE OF 13 DEGREES SET ON 02/19. PREVIOUS
15 IN 1929.

2 RECORD LOW TEMPERATURES SET (02/21 AND 02/20).

RECORD PRECIPITATION VALUE OF 2.05 INCHES SET ON 12/14. PREVIOUS
1.25 IN 1975.

RECORD SNOWFALL VALUE OF 5.0 INCHES SET ON 01/05. PREVIOUS 4.8 IN
2014.

$$