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

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135
CXUS53 KLSX 021741
CLSSTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1230 PM CDT SUN JUN 2 2019

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

...THE ST. LOUIS CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2019 TO 5/31/2019...

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              98   05/26/1953
                        05/31/1934
 LOW               -5   03/05/1960
HIGHEST            92   05/24
LOWEST              2   03/04
AVG. MAXIMUM     65.9              66.5    -0.6
AVG. MINIMUM     46.7              47.0    -0.3
MEAN             56.3              56.8    -0.5
DAYS MAX >= 90      3
DAYS MAX <= 32      3
DAYS MIN <= 32     15
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        23.18   1927
 MINIMUM         3.86   1914
TOTALS          19.88             11.73    8.15
DAYS >= .01        40
DAYS >= .10        30
DAYS >= .50        14
DAYS >= 1.00        7
GREATEST
 24 HR. TOTAL    2.36   04/30 TO 04/30

SNOWFALL (INCHES)
RECORDS
 TOTAL           28.8   1912
 24 HR TOTAL     20.4   03/30/1912 TO 03/31/1912
TOTALS            2.4               2.7    -0.3
SINCE 7/1        24.2              17.7     6.5
DAYS >= TRACE       6
DAYS >= 1.0         1
GREATEST
 SNOW DEPTH         2   03/05
                        03/04
 24 HR TOTAL      2.3   03/03 TO 03/03

DEGREE_DAYS
HEATING TOTAL     992               932      60
 SINCE 7/1       4746              4530     216
COOLING TOTAL     212               174      38
 SINCE 1/1        212               174      38
.................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    39/060    DATE  04/14
HIGHEST GUST SPEED/DIRECTION    55/210    DATE  03/14


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             24     HAIL                       1
FOG W/VIS <= 1/4 MILE     2

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


...SEASONAL...

6TH WETTEST METEOROLOGICAL SPRING ON RECORD (19.88 INCHES).

TIED 6TH MOST OCCURRENCES WITH AT LEAST ONE INCH OF PRECIPITATION
(7 DAYS).

TIED 5TH MOST OCCURRENCES WITH AT LEAST ONE TENTH OF AN INCH OF
PRECIPITATION (30 DAYS).


...MONTHLY...

16TH WETTEST MAY ON RECORD (7.49 INCHES).


...DAILY...

RECORD HIGH TEMPERATURE OF 92 DEGREES TIED ON 05/24. (ALSO
SET IN 2012).

RECORD LOW MAXIMUM SET ON 05/11 (50 DEGREES. PREVIOUS 53 DEGREES
IN 1960).

$$



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