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

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CXUS53 KLSX 011844
CLMCOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1215 PM CST SUN JAN 1 2017

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

...THE COLUMBIA MO CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              76   12/08/1991
 LOW              -23   12/20/1901
HIGHEST            68   12/25                         69
LOWEST             -2   12/19                         23
                        12/18
AVG. MAXIMUM     40.7              41.1    -0.4     50.7
AVG. MINIMUM     23.2              23.7    -0.5     34.8
MEAN             31.9              32.4    -0.5     42.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      6               6.9    -0.9        2
DAYS MIN <= 32     27              24.2     2.8       14
DAYS MIN <= 0       2               1.1     0.9        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.82   1895
 MINIMUM         0.19   1955
TOTALS           1.01              2.44   -1.43     7.04
DAILY AVG.       0.03              0.08   -0.05     0.23
DAYS >= .01         8               8.4    -0.4        9
DAYS >= .10         5               4.5     0.5        6
DAYS >= .50         0               1.6    -1.6        4
DAYS >= 1.00        0               0.7    -0.7        4
GREATEST
 24 HR. TOTAL    0.39   12/03 TO 12/04              2.67

SNOWFALL (INCHES)
RECORDS
 TOTAL           17.8   1973
 24 HR TOTAL     13.0   12/01/2006 TO 12/01/2006
TOTALS            0.5               4.4    -3.9        T
SINCE 7/1         0.5               5.3    -4.8        T
GREATEST
 24 HR TOTAL      0.5   12/17 TO 12/17

DEGREE_DAYS
HEATING TOTAL    1017              1010       7      683
 SINCE 7/1       1600              1995    -395     1379
COOLING TOTAL       0                 0       0        0
 SINCE 1/1       1632              1249     383     1387
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    33/290    DATE  12/29
HIGHEST GUST SPEED/DIRECTION    41/280    DATE  12/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          9


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       2
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW                4     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      5
HAZE                      4

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

$$


...MONTHLY...

NO RECORDS OF NOTE.


...DAILY...

NO RECORDS OF NOTE.


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