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000
CXUS53 KLSX 112022 CCA
CLMSTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1145 AM CDT SUN APR 1 2018

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

...THE ST. LOUIS MO CLIMATE SUMMARY FOR THE MONTH OF MARCH 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              92   03/24/1929
 LOW               -5   03/05/1960
HIGHEST            69   03/15                         86
LOWEST             24   03/14                         16
AVG. MAXIMUM     51.1              55.9    -4.8     59.5
AVG. MINIMUM     35.0              36.6    -1.6     40.4
MEAN             43.1              46.3    -3.2     49.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.7    -0.7        1
DAYS MIN <= 32     10              10.5    -0.5        8
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.39   2008
 MINIMUM         0.14   1910
TOTALS           7.12              3.32    3.80     4.24
DAILY AVG.       0.23              0.11    0.12     0.14
DAYS >= .01        13              10.3     2.7       13
DAYS >= .10        11               6.7     4.3        9
DAYS >= .50         6               2.2     3.8        3
DAYS >= 1.00        3               0.5     2.5        1
GREATEST
 24 HR. TOTAL    1.43   03/19

SNOWFALL (INCHES)
RECORDS
 TOTAL           28.8   1912
 24 HR TOTAL     20.4U  03/30/1890 TO 03/31/1890
TOTALS            1.0               2.3    -1.3      1.8
SINCE 7/1         6.5              17.3   -10.8      3.2
GREATEST
 24 HR TOTAL      0.8   03/11

U=UNOFFICIAL RECORD

DEGREE_DAYS
HEATING TOTAL     674               588      86      467
 SINCE 7/1       4145              4186     -41     3200
COOLING TOTAL       0                 7      -7        6
 SINCE 1/1          0                 7      -7        8
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    32/260    DATE  03/06
HIGHEST GUST SPEED/DIRECTION    43/290    DATE  03/06

SKY COVER
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY         16


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       9
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW                5     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      0
HAZE                      4

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

$$


...DAILY...

NONE

...MONTHLY...

TIED 4TH LEAST NUMBER OF OCCURRENCES WITH A MAXIMUM TEMPERATURE GREATER
THAN OR EQUAL TO 60 DEGREES (4 DAYS).

TIED 8TH WETTEST MARCH ON RECORD (7.12 INCHES OF PRECIPITATION).

MOST OCCURRENCES WITH AT LEAST A QUARTER INCH OF PRECIPITATION (10 DAYS).