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

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000
CXUS53 KLSX 061650
CLASTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1021 AM CST MON JAN 6 2014

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

...THE ST. LOUIS CLIMATE SUMMARY FOR THE YEAR OF 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             115   07/14/1954
 LOW              -22   01/05/1884
HIGHEST           103   08/31
LOWEST              7   12/24
AVG. MAXIMUM     65.7              66.2    -0.5
AVG. MINIMUM     47.1              47.9    -0.8
MEAN             56.4              57.1    -0.7
DAYS MAX >= 90     46
DAYS MAX <= 32     18
DAYS MIN <= 32    104
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        57.96   2008
 MINIMUM        20.69   1953
TOTALS          42.68             40.96    1.72
DAYS >= .01       115
DAYS >= .10        73
DAYS >= .50        24
DAYS >= 1.00       14
GREATEST
 24 HR. TOTAL    2.48   04/18 TO 04/18

SNOWFALL (INCHES)
RECORDS
 TOTAL           63.3   1912
 24 HR TOTAL     20.0   03/30/1890 TO 03/31/1890
TOTALS           31.4              17.8    13.6
SINCE 7/1         5.6               5.1     0.5
DAYS >= TRACE      44
DAYS >= 1.0         5
GREATEST
 SNOW DEPTH         8   03/25
 24 HR TOTAL     12.4   03/24 TO 03/25

DEGREE_DAYS
HEATING TOTAL    4729              4535     194
 SINCE 7/1       1840              1765      75
COOLING TOTAL    1728              1646      82
 SINCE 1/1       1728              1646      82
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.4
HIGHEST WIND SPEED/DIRECTION    48/270    DATE  11/17
HIGHEST GUST SPEED/DIRECTION    68/260    DATE  08/31


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             43     HAIL               0
FOG W/VIS <= 1/4 MILE    12

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

$$

SEE STLPNSLSX 1030 AM CST MON JAN 6 2014 FOR SUPPLEMENTAL ANNUAL CLIMATE DATA





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