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

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
000
CXUS53 KLSX 012045 CCA
CLMCOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
929 AM CDT SAT SEP 1 2018

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

...THE COLUMBIA MO CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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             110   08/29/1984
                        08/10/1934
                        08/09/1934
 LOW               40   08/31/1915
HIGHEST           100   08/06                         91
LOWEST             57   08/23                         52
AVG. MAXIMUM     89.7              87.0     2.7     83.1
AVG. MINIMUM     68.3              65.4     2.9     62.6
MEAN             79.0              76.2     2.8     72.9
DAYS MAX >= 90     17              10.9     6.1        4
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        10.19   2005
 MINIMUM         0.06   1909
TOTALS           3.07              4.36   -1.29     4.19
DAILY AVG.       0.10              0.14   -0.04     0.14
DAYS >= .01         9               8.6     0.4        8
DAYS >= .10         5               5.7    -0.7        5
DAYS >= .50         3               2.9     0.1        3
DAYS >= 1.00        1               1.5    -0.5        2
GREATEST
 24 HR. TOTAL    1.17   08/29                       1.52

SNOWFALL (INCHES)

TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
GREATEST
 24 HR TOTAL      0.0

DEGREE_DAYS
HEATING TOTAL       0                 2      -2        3
 SINCE 7/1          0                 2      -2        3
COOLING TOTAL     441               350      91      252
 SINCE 1/1       1616              1083     533     1114
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    29/330    DATE  08/29
HIGHEST GUST SPEED/DIRECTION    38/320    DATE  08/29

SKY COVER
NUMBER OF DAYS FAIR           23
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          3


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       7
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      2
HAZE                      2

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

...MONTHLY...

TIED 20TH WARMEST AUGUST ON RECORD (79.0 DEGREES).

...DAILY...

RECORD HIGH MINIMUM OF 77 DEGREES TIED ON 8/28. ALSO SET IN 1954.

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.