461
CDUS43 KLSX 102132
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
432 PM CDT THU MAY 10 2012
...............................
..THE ST. LOUIS MO CLIMATE SUMMARY FOR MAY 10 2012
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2012
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 76 207 PM 91 1963 75 1 85
1928
MINIMUM 52 450 AM 31 1966 55 -3 70
AVERAGE 64 65 -1 78
PRECIPITATION (IN)
TODAY 0.00 2.22 1921 0.14 -0.14 0.26
MONTH TO DATE 1.50 1.43 0.07 0.65
SINCE MAR 1 12.13 8.44 3.69 13.27
SINCE JAN 1 16.48 13.08 3.40 17.97
SNOWFALL (IN)
TODAY 0.0 0.0 2011 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 T 2.7 -2.7 7.5
SINCE JUL 1 6.3 17.7 -11.4 36.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 1 3 -2 0
MONTH TO DATE 4 37 -33 60
SINCE MAR 1 389 895 -506 788
SINCE JUL 1 3291 4493 -1202 4433
COOLING
TODAY 0 3 -3 13
MONTH TO DATE 89 24 65 36
SINCE MAR 1 226 70 156 92
SINCE JAN 1 226 70 156 94
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 2.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 300 AM
LOWEST 35 1200 PM
AVERAGE 59
......................................................
THE ST. LOUIS MO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 91 2011
1914
MINIMUM TEMPERATURE (F) 56 35 1907
SUNRISE AND SUNSET
MAY 10 2012...........SUNRISE 554 AM CDT SUNSET 803 PM CDT
MAY 11 2012...........SUNRISE 553 AM CDT SUNSET 804 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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