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

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946
CXUS53 KLSX 011841
CLMCOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1153 AM CST THU MAR 1 2018

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

...THE COLUMBIA MO CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              82   02/29/1972
 LOW              -26   02/12/1899
HIGHEST            75   02/15                         77
LOWEST              0   02/05                         16
AVG. MAXIMUM     46.4              43.9     2.5     57.7
AVG. MINIMUM     26.0              24.9     1.1     34.0
MEAN             36.2              34.4     1.8     45.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      6               5.5     0.5        1
DAYS MIN <= 32     20              20.7    -0.7       15
DAYS MIN <= 0       1               0.5     0.5        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.80   1892
 MINIMUM         0.11   2006
                        1991
TOTALS           2.99              2.25    0.74     0.21
DAILY AVG.       0.11              0.08    0.03     0.01
DAYS >= .01        13               8.0     5.0        4
DAYS >= .10         6               4.3     1.7        1
DAYS >= .50         1               1.4    -0.4        0
DAYS >= 1.00        1               0.7     0.3        0
GREATEST
 24 HR. TOTAL    1.66   02/20 TO 02/20              0.15

SNOWFALL (INCHES)
RECORDS
 TOTAL           23.3   2011
 24 HR TOTAL     17.7   02/01/2011 TO 02/02/2011
TOTALS            0.5               4.7    -4.2        T
SINCE 7/1         3.2              16.1   -12.9      1.6
GREATEST
 24 HR TOTAL      0.3   02/17 TO 02/17

DEGREE_DAYS
HEATING TOTAL     802               857     -55      534
 SINCE 7/1       3639              3946    -307     3041
COOLING TOTAL       0                 0       0        4
 SINCE 1/1          0                 0       0        4
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    32/290    DATE  02/20
HIGHEST GUST SPEED/DIRECTION    46/290    DATE  02/20

SKY COVER
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          9


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN                6     FREEZING RAIN              2
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW                6     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      2
HAZE                      4

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

$$



...MONTHLY...

20TH WETTEST FEBRUARY ON RECORD( 2.99 INCHES OF PRECIPITATION)

TIED 4TH MOST OCCURENCES OF MEASUREABLE PRECIPITATION ( 13 DAYS ).

TIED 16TH LEAST SNOWIEST FEBRUARY ON RECORD( 0.5 INCHES)



...DAILY...

RECORD HIGH MINIMUM TEMPERATURE TIED ON 02/19 ( 52 DEGREES) TIED IN
1994.



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