Climatological Report (Monthly) Issued by NWS St Louis, MO
000
CXUS53 KLSX 011650
CLMSTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1147 AM CDT THU NOV 1 2012
...................................
...THE ST. LOUIS MO CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2012...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2012
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 84 10/24 85
10/16
LOWEST 34 10/29 37
10/28
10/27
AVG. MAXIMUM 66.6 68.5 -1.9 71.6
AVG. MINIMUM 47.1 49.0 -1.9 49.3
MEAN 56.8 58.7 -1.9 60.5
DAYS MAX >= 90 0 0.1 -0.1 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.7 -0.7 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 12.38 2009
MINIMUM 0.21 1975
1908
TOTALS 2.50 3.33 -0.83 1.66
DAILY AVG. 0.08 0.11 -0.03 0.05
DAYS >= .01 10 8.7 1.3 6
DAYS >= .10 6 5.7 0.3 3
DAYS >= .50 2 2.3 -0.3 2
DAYS >= 1.00 0 0.8 -0.8 0
GREATEST
24 HR. TOTAL 0.89 10/13 TO 10/14
SNOWFALL (INCHES)
RECORDS
TOTAL 0.3 1929
24 HR TOTAL 0.3 10/29/1913 TO 10/29/1913
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 0.0
GREATEST
24 HR TOTAL 0.0 10/31 TO 10/31
DEGREE_DAYS
HEATING TOTAL 282 235 47 176
SINCE 7/1 313 276 37 232
COOLING TOTAL 36 41 -5 44
SINCE 1/1 2205 1642 563 2007
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WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 36/250 DATE 10/17
HIGHEST GUST SPEED/DIRECTION 44/270 DATE 10/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 7
NUMBER OF DAYS PC 17
NUMBER OF DAYS CLOUDY 7
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 5
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 7 FOG W/VIS <= 1/4 MILE 0
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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