Climatological Report (Seasonal)
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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CXUS53 KLSX 011647
CLSSTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1147 AM CDT FRI SEP 1 2017

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

...THE ST. LOUIS CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2017 TO 8/31/2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             115   07/14/1954
 LOW               43   06/03/1969
HIGHEST           108   07/22
LOWEST             57   06/08
AVG. MAXIMUM     89.4              87.4     2.0
AVG. MINIMUM     69.5              69.1     0.4
MEAN             79.4              78.2     1.2
DAYS MAX >= 90     47
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        27.22   1915
 MINIMUM         4.09   1926
TOTALS           7.40             11.38   -3.98
DAYS >= .01        24
DAYS >= .10        12
DAYS >= .50         5
DAYS >= 1.00        2
GREATEST
 24 HR. TOTAL    2.00   08/16 TO 08/17


DEGREE_DAYS
HEATING TOTAL       0                 6      -6
 SINCE 7/1          0                 1      -1
COOLING TOTAL    1350              1224     126
 SINCE 1/1       1602              1399     203
.................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    60/260    DATE  06/14
HIGHEST GUST SPEED/DIRECTION    71/250    DATE  06/14


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             19     HAIL                       0
FOG W/VIS <= 1/4 MILE     1

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


...SEASONAL...

NO RECORDS OF NOTE.


...MONTHLY...

8TH WARMEST JULY ON RECORD (84.3 DEGREES).


...DAILY...

1 RECORD HIGH TEMPERATURE SET (108 DEGREES ON 07/22. PREVIOUS 107
DEGREES IN 1901).

1 RECORD LOW MAXIMUM TEMPERATURE OF 73 DEGREES ON 08/06. PREVIOUS
75 DEGREES IN 1929.

3 RECORD HIGH MINIMUM TEMPERATURES SET OR TIED (07/22, 07/20, AND 06/13).


GOSSELIN

$$


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