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

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000
CXUS53 KLSX 012005
CLMSTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
305 PM CDT SAT APR 01 2023

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

...THE ST. LOUIS CLIMATE SUMMARY FOR THE MONTH OF MARCH 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2023

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           79   03/31                          82
LOWEST            20   03/19                          14
AVG. MAXIMUM    55.5               56.6    -1.1     60.1
AVG. MINIMUM    36.3               36.7    -0.4     38.3
MEAN            45.9               46.6    -0.7     49.2
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.7    -0.7        0
DAYS MIN <= 32    10               10.3    -0.3        8
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.39   2008
 MINIMUM        0.14   1910
TOTALS          5.03               3.50    1.53     4.79
DAILY AVG.      0.16               0.11    0.05     0.15
DAYS >= .01       16               10.8     5.2       12
DAYS >= .10        8                6.8     1.2        6
DAYS >= .50        3                2.4     0.6        2
DAYS >= 1.00       2                0.8     1.2        2
GREATEST
 24 HR. TOTAL   1.99   03/23 TO 03/24

SNOWFALL (INCHES)
RECORDS
 TOTAL          28.8   1912
 24 HR TOTAL    20.4   03/30/1890 TO 03/31/1890
TOTALS             T                2.3    -2.3      0.8
SINCE 7/1        5.4               16.4   -11.0       MM
DAYS >= 1.0        0                                   0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    590                576      14      484
 SINCE 7/1      3671               4096    -425       MM
COOLING TOTAL      3                  7      -4        2
 SINCE 1/1         3                  8      -5       MM
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    40/200    DATE  03/30
HIGHEST GUST SPEED/DIRECTION    54/210    DATE  03/31

SKY COVER
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY         13


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       9
LIGHT RAIN               19     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      1
FOG                      12     FOG W/VIS <= 1/4 MILE      0
HAZE                      5

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


...MONTHLY...

TOP TEN MOST OCCURRENCES WITH AT LEAST ONE INCH OF PRECIPITATION (2 OCCURRENCES, TIED FOR NINTH).

TIED FOR THE 8TH LEAST SNOWIEST MARCH (TRACE).


...DAILY...

RECORD PRECIPITATION VALUE OF 1.66 INCHES ON MARCH 3RD.  PREVIOUS RECORD 1.49 INCHES IN 1976.


$$

GOSSELIN/FUCHS


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