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

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CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1047 AM CDT MON JUN 1 2015

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

...THE COLUMBIA     ASOS CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2015 TO 5/31/2015...

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             101   05/31/1934
 LOW               -9   03/05/1960
HIGHEST            83   05/27
                        05/03
LOWEST             13   03/05
AVG. MAXIMUM     66.9              65.2     1.6
AVG. MINIMUM     46.1              43.9     2.3
MEAN             56.5              54.5     2.0
DAYS MAX >= 90      0
DAYS MAX <= 32      2
DAYS MIN <= 32     10
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        22.73   1922
 MINIMUM         4.87   1932
TOTALS          10.51             12.38   -1.87
DAYS >= .01        36
DAYS >= .10        26
DAYS >= .50         7
DAYS >= 1.00        1
GREATEST
 24 HR. TOTAL    1.09   4/19

SNOWFALL (INCHES)
RECORDS
 TOTAL           24.5   1960
 24 HR TOTAL     12.8   03/12/1937 TO 03/13/1937
TOTALS            1.6               1.9    -0.3
SINCE 7/1        12.0              18.0    -6.0
GREATEST
 SNOW DEPTH         4   03/01
 24 HR TOTAL      1.0   03/01 TO 03/01

DEGREE_DAYS
HEATING TOTAL     884              1066    -182
 SINCE 7/1       4939              5012     -73
COOLING TOTAL     119               104      15
 SINCE 1/1        119               103      16
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.5
HIGHEST WIND SPEED/DIRECTION    52/150    DATE  04/12
HIGHEST GUST SPEED/DIRECTION    62/160    DATE  04/12


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             16     HAIL                       0
FOG W/VIS <= 1/4 MILE     5

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

$$

...SEASONAL...

NO SEASONAL RECORDS.


...MONTHLY...

NO MONTHLY RECORDS.


...DAILY...

1 RECORD HIGH MINIMUM (64 DEGREES ON 4/8).

1 RECOED LOW MAXIMUM (54 DEGREES ON 5/20).









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