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

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CXUS53 KLSX 061228
CLASTL

TTAA00 KLSX 022036


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
220 PM CST FRI JAN 2 2015

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

...THE ST. LOUIS CLIMATE SUMMARY FOR THE YEAR OF 2014...

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              -22   01/05/1884
HIGHEST           100   08/25
LOWEST             -8   01/06
AVG. MAXIMUM     65.1              66.2    -1.1
AVG. MINIMUM     46.4              47.9    -1.5
MEAN             55.8              57.1    -1.3
DAYS MAX >= 90     36
DAYS MAX <= 32     31
DAYS MIN <= 32    102
DAYS MIN <= 0       5

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        57.96   2008
 MINIMUM        20.69   1953
TOTALS          43.43             40.96    2.47
DAYS >= .01       111
DAYS >= .10        70
DAYS >= .50        34
DAYS >= 1.00       11
GREATEST
 24 HR. TOTAL    2.92   08/06 TO 08/07

SNOWFALL (INCHES)
RECORDS
 TOTAL           63.3   1912
 24 HR TOTAL     20.0   03/30/1890 TO 03/31/1890
TOTALS           27.2              17.8     9.4
SINCE 7/1         4.0               5.1    -1.1
DAYS >= TRACE      44
DAYS >= 1.0         7
GREATEST
 SNOW DEPTH        10   01/07
                        01/06
 24 HR TOTAL     10.8   01/05 TO 01/05

DEGREE_DAYS
HEATING TOTAL    4948              4535     413
 SINCE 7/1       1761              1765      -4
COOLING TOTAL    1732              1646      86
 SINCE 1/1       1732              1646      86
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
HIGHEST WIND SPEED/DIRECTION    48/250    DATE  02/20
HIGHEST GUST SPEED/DIRECTION    62/230    DATE  02/20


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             54     HAIL                       1
FOG W/VIS <= 1/4 MILE     8

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

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