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

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112
CXUS53 KLSX 041635
CLMSTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1122 AM CDT SAT MAY 4 2019

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

...THE ST. LOUIS MO CLIMATE SUMMARY FOR THE MONTH OF APRIL 2019...

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

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              93   04/18/2002
                        04/26/1989
                        04/10/1930
 LOW               20   04/03/1936
HIGHEST            87   04/22                         85
LOWEST             30   04/01                         24
AVG. MAXIMUM     69.0              67.4     1.6     60.7
AVG. MINIMUM     47.9              47.2     0.7     39.0
MEAN             58.4              57.3     1.1     49.8
DAYS MAX >= 90      0               0.3    -0.3        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      2               1.1     0.9       10
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.84   1893
 MINIMUM         0.46   1895
TOTALS           6.76              3.69    3.07     2.28
DAILY AVG.       0.23              0.12    0.11     0.08
DAYS >= .01        13              11.3     1.7        9
DAYS >= .10        10               7.3     2.7        5
DAYS >= .50         4               2.5     1.5        1
DAYS >= 1.00        2               0.7     1.3        0
GREATEST
 24 HR. TOTAL    2.36   04/30

SNOWFALL (INCHES)
RECORDS
 TOTAL            6.5   1971
                        1886
 24 HR TOTAL      6.5   04/05/1971 TO 04/06/1971
TOTALS              T               0.4    -0.4      0.6
SINCE 7/1        24.2              17.7     6.5      7.1
GREATEST
 24 HR TOTAL        T   04/14

DEGREE_DAYS
HEATING TOTAL     220               270     -50      460
 SINCE 7/1       4660              4456     204     4605
COOLING TOTAL      31                39      -8       13
 SINCE 1/1         31                46     -15       13
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    39/060    DATE  04/14
HIGHEST GUST SPEED/DIRECTION    54/070    DATE  04/14

SKY COVER
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         17


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       9
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                0     SLEET                      1
FOG                      10     FOG W/VIS <= 1/4 MILE      1
HAZE                      3

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


...MONTHLY...

NO RECORDS OF NOTE.


...DAILY...

NO RECORDS OF NOTE.


$$

GOSSELIN




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