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

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CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
521 PM CST MON MAR 2 2015

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

...THE COLUMBIA     ASOS CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2014 TO 2/28/2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              81   02/24/1930
                        02/01/1911
 LOW              -26   02/12/1899
HIGHEST            69   02/07
LOWEST              0   01/08
AVG. MAXIMUM     40.2              41.1    -0.9
AVG. MINIMUM     22.8              23.1    -0.3
MEAN             31.5              32.1    -0.6
DAYS MAX >= 90      0
DAYS MAX <= 32     22
DAYS MIN <= 32     70
DAYS MIN <= 0       1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        12.30   1984
                        1985
 MINIMUM         1.35   1962
                        1963
TOTALS           4.53              6.61   -2.08
DAYS >= .01        28
DAYS >= .10        12
DAYS >= .50         1
DAYS >= 1.00        1
GREATEST
 24 HR. TOTAL    1.22   12/05 TO 12/05

SNOWFALL (INCHES)
RECORDS
 TOTAL           45.6   2010
                        2011
 24 HR TOTAL     19.7   01/18/1995 TO 01/19/1995
TOTALS            9.6              15.2    -5.6
SINCE 7/1        10.4              16.1    -5.7
GREATEST
 SNOW DEPTH         2   02/17
                        02/16
 24 HR TOTAL      3.5   02/28 TO 02/28

DEGREE_DAYS
HEATING TOTAL    2974              2961      13
 SINCE 7/1       4055              3946     109
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.7
HIGHEST WIND SPEED/DIRECTION    35/310    DATE  01/29
HIGHEST GUST SPEED/DIRECTION    45/310    DATE  01/29


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

TIED 5TH LEAST NUMBER OF OCCURRENCES OF A MINIMUM TEMPERATURE
LESS THAN OR EQUAL TO 0 DEGREES (1 DAY...MULTIPLE OCCASSIONS).


...MONTHLY...

TIED 12TH COLDEST FEBRUARY ON RECORD (25.6 DEGREES).

8TH LEAST SNOWIEST JANUARY ON RECORD (0.1 INCHES).


...DAILY...

1 RECORD PRECIPITATION VALUE SET.
    -- 1.22 INCHES ON 12/05...PREVIOUS 0.54 INCHES IN 1936.


$$

THE CLIMATE TEAM







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