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

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CXUS53 KLSX 011736
CLSCOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1212 PM CDT SUN SEP 1 2019

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

...THE COLUMBIA CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2019 TO 8/31/2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             113   07/14/1954
                        07/12/1954
 LOW               40   06/05/1993
                        08/31/1915
HIGHEST            95   08/19
                        08/12
                        07/20
LOWEST             51   06/13
AVG. MAXIMUM     85.8              85.9    -0.1
AVG. MINIMUM     66.7              65.1     1.6
MEAN             76.3              75.5     0.8
DAYS MAX >= 90     26
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        25.81   1993
 MINIMUM         2.24   1976
TOTALS          14.66
DAYS >= .01        29
DAYS >= .10        18
DAYS >= .50        10
DAYS >= 1.00        6
GREATEST
 24 HR. TOTAL    2.40   08/11


DEGREE_DAYS
HEATING TOTAL       2                14     -12
 SINCE 7/1          0                 2      -2
COOLING TOTAL    1066               979      87
 SINCE 1/1       1230              1083     147
.................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    36/300    DATE  06/23
HIGHEST GUST SPEED/DIRECTION    48/310    DATE  06/23


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             25     HAIL                       0
FOG W/VIS <= 1/4 MILE     4

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

$$


...SEASONAL...

TIED 8TH LEAST OCCURRENCES WITH A MAXIMUM TEMPERATURE LESS THAN
OR EQUAL TO 60 DEGREES DURING METEOROLOGICAL SUMMER (7 DAYS).


...MONTHLY...

16TH WETTEST AUGUST ON RECORD (6.81 INCHES).

TIED 7TH MOST OCCURRENCES WITH AT LEAST ONE INCH OF RAINFALL
WITHIN THE MONTH OF JUNE (3 DAYS).


...DAILY...

3 RECORD RAINFALL VALUES SET (08/30, 08/11, AND 06/22).


GOSSELIN


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