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

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CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
138 PM CST SUN DEC 1 2013

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

...THE ST. LOUIS CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2013 TO 11/30/2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             104   09/01/2011
                        09/01/1984
                        09/04/1954
 LOW                1   11/30/1964
HIGHEST            99   09/09
LOWEST             15   11/24
AVG. MAXIMUM     69.1              68.0     1.1
AVG. MINIMUM     48.9              49.2    -0.3
MEAN             59.0              58.6     0.4
DAYS MAX >= 90      6
DAYS MAX <= 32      2
DAYS MIN <= 32     15
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        21.50   1984
 MINIMUM         2.36   1875
TOTALS           6.11             10.37   -4.26
DAYS >= .01        27
DAYS >= .10        16
DAYS >= .50         2
DAYS >= 1.00        1
GREATEST
 24 HR. TOTAL    1.81   09/01

SNOWFALL (INCHES)
RECORDS
 TOTAL           11.3   1951
 24 HR TOTAL      7.7   11/26/1980 TO 11/27/1980
TOTALS              T               0.7    -0.7
SINCE 7/1           T               0.7    -0.7
DAYS >= TRACE       3
DAYS >= 1.0         0
GREATEST
 SNOW DEPTH         0
 24 HR TOTAL        T   11/25

DEGREE_DAYS
HEATING TOTAL     870               825      45
 SINCE 7/1        870               826      44
COOLING TOTAL     342               247      95
 SINCE 1/1       1728              1646      82
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.7
HIGHEST WIND SPEED/DIRECTION    48/270    DATE  11/17
HIGHEST GUST SPEED/DIRECTION    59/270    DATE  11/17


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     HAIL                       0
FOG W/VIS <= 1/4 MILE     2

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


15TH LEAST SNOWIEST FALL ON RECORD WITH A TRACE.


THE CLIMATE TEAM

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