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

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CXUS53 KLSX 011347
CLMCOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
831 AM CDT SAT OCT 1 2016

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

...THE COLUMBIA MO CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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             104   09/14/1893
 LOW               26   09/30/1895
HIGHEST            93   09/20                         93
LOWEST             50   09/29                         45
AVG. MAXIMUM     82.5              78.8     3.7     82.9
AVG. MINIMUM     61.8              56.4     5.4     61.2
MEAN             72.2              67.6     4.6     72.1
DAYS MAX >= 90      3               2.5     0.5        6
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        12.06   1993
 MINIMUM         0.09   1940
TOTALS           7.33              3.87    3.46     1.17
DAILY AVG.       0.24              0.13    0.11     0.04
DAYS >= .01         6               8.1    -2.1        3
DAYS >= .10         4               5.6    -1.6        1
DAYS >= .50         4               2.6     1.4        1
DAYS >= 1.00        3               1.3     1.7        1
GREATEST
 24 HR. TOTAL    3.45   09/08 TO 09/09              1.06

DEGREE_DAYS
HEATING TOTAL       9                66     -57       19
 SINCE 7/1          9                68     -59       21
COOLING TOTAL     232               144      88      238
 SINCE 1/1       1543              1227     316     1359
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    28/320    DATE  09/10
HIGHEST GUST SPEED/DIRECTION    37/330    DATE  09/10

SKY COVER
NUMBER OF DAYS FAIR           23
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          2


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      2
HAZE                      0

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


...MONTHLY...

TIED 14TH WARMEST SEPTEMBER ON RECORD (72.2 DEGREES).

18TH WETTEST SEPTEMBER ON RECORD (7.33 INCHES).

3RD WETTEST 3-DAY PERIOD WITHIN THE MONTH OF SEPTEMBER ON RECORD
(6.67 INCHES ENDING ON 09/10).
-- ALSO 6TH WETTEST 3-DAY PERIOD DATING BACK TO 1890.

TIED MOST OCCURRENCES WITH AT LEAST TWO INCHES OF RAINFALL (2 DAYS).


...DAILY...

2 RECORD RAINFALL VALUES SET (09/09 AND 09/08).


GOSSELIN


$$




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