979 CDUS43 KLOT 070656 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1255 AM CST TUE FEB 7 2012 ................................... ...THE WEST CHICAGO CLIMATE SUMMARY FOR FEBRUARY 6 2012... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2012 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 31 354 PM 46 34 -3 MM MINIMUM 25 1229 AM -7 17 8 MM AVERAGE 28 26 2 MM PRECIPITATION (IN) YESTERDAY 0.00 0.24 0.05 -0.05 MM MONTH TO DATE 0.00 0.23 -0.23 MM SINCE JAN 1 0.76 1.54 -0.78 MM SNOWFALL (IN) YESTERDAY 0.0 DEGREE DAYS HEATING YESTERDAY 37 40 -3 MM MONTH TO DATE 191 240 -49 MM COOLING YESTERDAY 0 0 0 MM MONTH TO DATE 0 0 0 MM SINCE JAN 1 0 0 0 MM .................................................................. WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 11.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE HAZE .......................................................... THE WEST CHICAGO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 34 55 2009 1999 MINIMUM TEMPERATURE (F) 18 -3 2007 SUNRISE AND SUNSET FEBRUARY 7 2012......SUNRISE 700 AM CST SUNSET 515 PM CST FEBRUARY 8 2012......SUNRISE 658 AM CST SUNSET 516 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$