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140
CXUS53 KLSX 011238
CLMSTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
721 AM CDT MON SEP 1 2014

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

...THE ST. LOUIS MO CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             110   08/09/1934
 LOW               47   08/29/1986
                        08/29/1965
HIGHEST           100   08/25                        103
LOWEST             61   08/13                         57
AVG. MAXIMUM     89.0              87.9     1.1     87.5
AVG. MINIMUM     71.6              69.4     2.2     69.8
MEAN             80.3              78.6     1.7     78.7
DAYS MAX >= 90     12              11.4     0.6       14
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        14.78   1946
 MINIMUM         0.07   1873
TOTALS           5.06              2.99    2.07     1.19
DAILY AVG.       0.16              0.10    0.06     0.04
DAYS >= .01        13               8.2     4.8        4
DAYS >= .10         8               5.3     2.7        4
DAYS >= .50         3               2.0     1.0        0
DAYS >= 1.00        2               0.9     1.1        0
GREATEST
 24 HR. TOTAL    2.92   08/06 TO 08/07

DEGREE_DAYS
HEATING TOTAL       0                 1      -1        0
 SINCE 7/1          0                 1      -1        0
COOLING TOTAL     483               424      59      432
 SINCE 1/1       1505              1399     106     1386
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    39/230    DATE  08/06
HIGHEST GUST SPEED/DIRECTION    54/220    DATE  08/06

SKY COVER
NUMBER OF DAYS FAIR            5
NUMBER OF DAYS PC             17
NUMBER OF DAYS CLOUDY          9


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       6
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      2
HAZE                     13

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

&&

...MONTHLY...

23RD WARMEST AUGUST ON RECORD (80.3 DEGREES).

17TH WETTEST AUGUST ON RECORD (5.06 INCHES).
-- WETTEST AUGUST SINCE 1987.


...DAILY...

RECORD HIGH MINIMUM OF 81 DEGREES ON 08/25...PREVIOUS 80 DEGREES SET IN 1943.

RECORD HIGH MINIMUM OF 80 DEGREES ON 08/23...PREVIOUS 79 DEGREES SET IN 2007.


$$





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