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

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CXUS53 KLSX 011827 RRA
CLSSTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
103 PM CDT TUE SEP 1 2015

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

...THE ST. LOUIS CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2015 TO 8/31/2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             115   07/14/1954
 LOW               43   06/03/1969
HIGHEST           100   07/28
LOWEST             57   08/24
                        06/01
AVG. MAXIMUM     87.1              87.4    -0.3
AVG. MINIMUM     70.2              69.1     1.1
MEAN             78.7              78.2     0.5
DAYS MAX >= 90     39
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        27.22   1915
 MINIMUM         4.09   1926
TOTALS          23.94             11.38   12.56
DAYS >= .01        34
DAYS >= .10        24
DAYS >= .50        16
DAYS >= 1.00       10
GREATEST
 24 HR. TOTAL    3.25   08/05

DEGREE_DAYS
HEATING TOTAL       3                 6      -3
 SINCE 7/1          0                 1      -1
COOLING TOTAL    1283              1224      59
 SINCE 1/1       1507              1399     108
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.0
HIGHEST WIND SPEED/DIRECTION    46/240    DATE  07/20
HIGHEST GUST SPEED/DIRECTION    55/240    DATE  07/20


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             30     HAIL                       0
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...

2ND WETTEST METEOROLOGICAL SUMMER ON RECORD (23.94 INCHES).
-- WETTEST IS 27.22 INCHES SET IN 1915.


...MONTHLY...

5TH WETTEST AUGUST ON RECORD (6.67 INCHES).

WETTEST JUNE ON RECORD (12.35 INCHES).
-- 2ND WETTEST OVERALL MONTH ON RECORD.


...DAILY...

1 RECORD HIGHEST MINIMUM TEMPERATURE SET.
-- 84 DEGREES ON 07/18...PREVIOUS 83 DEGREES IN 2012.

3 RECORD RAINFALL VALUES SET (08/09...08/05...AND 06/05).



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