293
CDUS43 KLSX 162131
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
430 PM CDT WED MAY 16 2012
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 16 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 78 257 PM 93 2001 76 2 63
MINIMUM 63 424 AM 39 1875 57 6 43
AVERAGE 71 67 4 53
PRECIPITATION (IN)
TODAY 0.00 5.59 1995 0.15 -0.15 0.00
MONTH TO DATE 1.50 2.35 -0.85 1.56
SINCE MAR 1 12.13 9.36 2.77 14.18
SINCE JAN 1 16.48 14.00 2.48 18.88
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 0 2 -2 12
MONTH TO DATE 4 54 -50 97
SINCE MAR 1 389 912 -523 825
SINCE JUL 1 3291 4510 -1219 4470
COOLING
TODAY 6 4 2 0
MONTH TO DATE 108 46 62 68
SINCE MAR 1 245 92 153 124
SINCE JAN 1 245 92 153 126
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 0.2
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 400 AM
LOWEST 29 300 PM
AVERAGE 46
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 94 1996
MINIMUM TEMPERATURE (F) 58 40 1973
SUNRISE AND SUNSET
MAY 16 2012...........SUNRISE 548 AM CDT SUNSET 808 PM CDT
MAY 17 2012...........SUNRISE 547 AM CDT SUNSET 809 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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