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

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              84   02/01/1911
 LOW              -22   01/05/1884
HIGHEST            71   02/07
LOWEST              1   02/19
AVG. MAXIMUM     41.2              42.4    -1.2
AVG. MINIMUM     24.6              26.0    -1.4
MEAN             32.9              34.2    -1.3
DAYS MAX >= 90      0
DAYS MAX <= 32     19
DAYS MIN <= 32     67
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        15.26   1949
                        1950
 MINIMUM         2.30   1876
                        1877
TOTALS           5.67              7.48   -1.81
DAYS >= .01        29
DAYS >= .10        12
DAYS >= .50         4
DAYS >= 1.00        1
GREATEST
 24 HR. TOTAL    1.35   12/05 TO 12/05

SNOWFALL (INCHES)
RECORDS
 TOTAL           43.9   1977
                        1978
 24 HR TOTAL     15.6   02/20/1912 TO 02/21/1912
TOTALS           12.4              14.3    -1.9
SINCE 7/1        16.2              15.0     1.2
DAYS >= TRACE      28
DAYS >= 1.0         4
GREATEST
 SNOW DEPTH         3   02/21
                        02/18
                        02/17
 24 HR TOTAL      4.6   02/15 TO 02/16

DEGREE_DAYS
HEATING TOTAL    2844              2772      72
 SINCE 7/1       3802              3598     204
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.4
HIGHEST WIND SPEED/DIRECTION    36/120    DATE  12/15
HIGHEST GUST SPEED/DIRECTION    43/240    DATE  01/17


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     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.


...SEASONAL...

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


...MONTHLY...

10TH COLDEST FEBRUARY ON RECORD (26.7 DEGREES).

10TH SNOWIEST FEBRUARY ON RECORD (11.9 INCHES).

9TH LEAST SNOWIEST JANUARY ON RECORD (0.3 INCHES).


...DAILY...

1 RECORD HIGH TEMPERATURE SET.
    -- 71 DEGREES ON 02/07...PREVIOUS 70 DEGREES IN 2009.

1 RECORD LOW MAXIMUM TEMPERATURE SET.
    -- 18 DEGREES ON 02/19...PREVIOUS 19 DEGREES IN 1929.

1 RECORD PRECIPITATION VALUE SET.
    -- 1.35 INCHES ON 12/05...PREVIOUS 0.90 INCHES IN 1960.


$$

THE CLIMATE TEAM








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