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332
CXUS53 KLSX 091615 CCA
CLSCOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
208 PM CST TUE DEC 01 2020

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2020 TO 11/30/2020...

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            104   09/14/1893
 LOW              -3   11/30/1929
HIGHEST           90   09/06
                       09/07
LOWEST            25   11/30
AVG. MAXIMUM    67.9               66.6     1.3
AVG. MINIMUM    47.1               45.5     1.6
MEAN            57.5               56.0     1.5
DAYS MAX >= 90     2
DAYS MAX <= 32     0
DAYS MAX >= 100    0
DAYS MIN <= 32    12
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       22.48   1941
 MINIMUM        2.21   1956
TOTALS          9.28              10.43   -1.15
DAYS >= .01       21
DAYS >= .10       16
DAYS >= .50        6
DAYS >= 1.00       3
GREATEST
 24 HR. TOTAL   2.26   09/11 TO 09/12

SNOWFALL (INCHES)
RECORDS
 TOTAL           8.3   1971
 24 HR TOTAL     8.1   11/25/1975 TO 11/26/1975
TOTALS           0.4                0.9    -0.5
SINCE 7/1        0.4                0.9    -0.5
DAYS >= TRACE      2
DAYS >= 1.0        0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL       0

DEGREE DAYS
HEATING TOTAL    846                983    -137
 SINCE 7/1       846                985    -139
COOLING TOTAL    183                165      18
 SINCE 1/1      1409               1249     160
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    39/240    DATE  11/10
HIGHEST GUST SPEED/DIRECTION    52/250    DATE  11/10


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     HAIL                       0
FOG W/VIS <= 1/4 MILE     7

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

...SEASONAL...

NO RECORDS OF NOTE.

...MONTHLY...

11TH WARMEST NOVEMBER ON RECORD (49.7 DEGREES).

MOST CONSECUTIVE DAYS WITH A HIGH TEMPERATURE GREATER THAN OR EQUAL TO
70 DEGREES (8 DAYS -- 11/3 THROUGH 11/10).

TIED 3RD SNOWIEST OCTOBER ON RECORD (0.4 INCHES).

...DAILY...

1 RECORD LOW MAXIMUM TEMPERATURE SET (10/27).

1 RECORD HIGH MINIMUM TEMPERATURE SET (11/09).

$$