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

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CXUS53 KLSX 011601
CLSCOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1101 AM CDT TUE SEP 01 2020

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2020 TO 8/31/2020...

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            113   07/14/1954
                       07/12/1954
 LOW              40   06/05/1993
                       08/31/1915
HIGHEST           95   07/18
                       07/11
LOWEST            56   08/20
AVG. MAXIMUM    86.8               85.9     0.9
AVG. MINIMUM    67.4               65.1     2.3
MEAN            77.1               75.5     1.6
DAYS MAX >= 90    31
DAYS MAX <= 32     0
DAYS MAX >= 100    0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       25.81   1993
 MINIMUM        2.24   1976
TOTALS         13.53              13.20    0.33
DAYS >= .01       26
DAYS >= .10       18
DAYS >= .50       10
DAYS >= 1.00       5
GREATEST
 24 HR. TOTAL   2.75   06/09


DEGREE DAYS
HEATING TOTAL      0                 14     -14
 SINCE 7/1         0                  0       0
COOLING TOTAL   1136                979     157
 SINCE 1/1      1226               1083     143
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    37/310    DATE  07/01
                                37/100          06/03
HIGHEST GUST SPEED/DIRECTION    53/310    DATE  07/01
                                53/100          06/03


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             20     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...

TIED 6TH LEAST OCCURRENCES WITH A MINIMUM TEMPERATURE LESS THAN
60 DEGREES WITHIN METEOROLOGICAL SUMMER (6 DAYS).


...MONTHLY...

NO RECORDS OF NOTE.


...DAILY...

RECORD RAINFALL VALUE OF 2.75 INCHES SET ON 06/09. PREVIOUS 1.65 IN 2004.


GOSSELIN


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