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

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CXUS53 KLSX 070058 CCA
CLMSTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1019 AM CST SUN NOV 01 2020

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

...THE ST. LOUIS CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             94   10/03/2006
                       10/11/1963
                       10/02/1953
 LOW              21   10/30/1925
HIGHEST           89   10/07                          94
LOWEST            33   10/30                          30
AVG. MAXIMUM    66.8               68.5    -1.7     66.7
AVG. MINIMUM    46.1               49.0    -2.9     47.9
MEAN            56.5               58.7    -2.2     57.3
DAYS MAX >= 90     0                0.1    -0.1        2
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.7    -0.7        1
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       12.38   2009
 MINIMUM        0.21   1975
TOTALS          3.67               3.33    0.34     3.83
DAILY AVG.      0.12               0.11    0.01     0.12
DAYS >= .01       10                8.7     1.3        8
DAYS >= .10        8                5.7     2.3        6
DAYS >= .50        2                2.3    -0.3        3
DAYS >= 1.00       1                0.8     0.2        1
GREATEST
 24 HR. TOTAL   1.39   10/18 TO 10/19

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.3   1913
 24 HR TOTAL     0.3   10/29/1913 TO 10/29/1913
TOTALS           0.0                0.0     0.0        T
SINCE 7/1        0.0                0.0     0.0        T
DAYS >= 1.0        0                                   0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL       0

DEGREE DAYS
HEATING TOTAL    308                235      73      274
 SINCE 7/1       328                275      53        M
COOLING TOTAL     51                 41      10       44
 SINCE 1/1      1754               1642     112        M
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    28/310    DATE  10/12
                                28/280          10/16
                                28/170          10/17
HIGHEST GUST SPEED/DIRECTION    38/310    DATE  10/12
                                38/280          10/16
                                38/160          10/17

SKY COVER
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         12


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       8
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      1
HAZE                      9

-  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...

RECORD HIGH OF 86 DEGREES TIED ON 10/22.  ALSO SET IN 1914.


$$


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