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

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CXUS53 KLSX 051923
CLSSTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1253 PM CST TUE MAR 5 2019

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

...THE ST. LOUIS CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2018 TO 2/28/2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              84   02/01/1911
 LOW              -22   01/05/1884
HIGHEST            70   02/04
LOWEST             -6   01/30
AVG. MAXIMUM     43.1              42.4     0.7
AVG. MINIMUM     26.5              26.0     0.5
MEAN             34.8              34.2     0.6
DAYS MAX >= 90      0
DAYS MAX <= 32     13
DAYS MIN <= 32     68
DAYS MIN <= 0       1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        15.26   1949/1950
 MINIMUM         2.30   1876/1877
TOTALS          10.47              7.48    2.99
DAYS >= .01        35
DAYS >= .10        24
DAYS >= .50         8
DAYS >= 1.00        2
GREATEST
 24 HR. TOTAL    1.18   02/06

SNOWFALL (INCHES)
RECORDS
 TOTAL           43.9   1977/1978
 24 HR TOTAL     15.6   02/20/1912 TO 02/21/1912
TOTALS           16.6              14.3     2.3
SINCE 7/1        21.8              15.0     6.8
DAYS >= TRACE      31
DAYS >= 1.0         5
GREATEST
 SNOW DEPTH         9   01/12
 24 HR TOTAL     10.4   01/11 TO 01/12

DEGREE_DAYS
HEATING TOTAL    2692              2772     -80
 SINCE 7/1       3754              3598     156
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0
.................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    43/230    DATE  02/23
HIGHEST GUST SPEED/DIRECTION    65/220    DATE  02/23


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     HAIL                       1
FOG W/VIS <= 1/4 MILE     3

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


...SEASONAL...

MOST OCCURRENCES WITH AT LEAST A TENTH OF AN INCH OF PRECIPITATION
(24 DAYS...PREVIOUS RECORD 23 DAYS SET IN 1961/62 AND 1889/90).


...MONTHLY...

NO RECORDS OF NOTE.


...DAILY...

RECORD PRECIPITATION VALUE OF 1.18 INCHES SET ON 02/06 (PREVIOUS
1.11 IN 1951).

RECORD LOW MAXIMUM OF 8 DEGREES SET ON 01/30 (PREVIOUS 10 DEGREES
IN 1965).


GOSSELIN

$$



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