000 CDUS43 KLOT 092248 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 442 PM CST THU FEB 9 2012 ................................... ...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR FEBRUARY 9 2012... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2012 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 36 254 PM 56 1886 33 3 12 MINIMUM 21 737 AM -21 1899 18 3 -2 AVERAGE 29 26 3 5 PRECIPITATION (IN) TODAY 0.00 1.56 1876 0.06 -0.06 0.00 MONTH TO DATE 0.01 0.47 -0.46 1.81 SINCE DEC 1 4.52 4.45 0.07 5.08 SINCE JAN 1 1.87 2.20 -0.33 2.73 SNOWFALL (IN) TODAY 0.0 12.6 2010 0.4 -0.4 0.0 MONTH TO DATE T 3.2 -3.2 26.1 SINCE DEC 1 13.9 22.5 -8.6 53.4 SINCE JUL 1 13.9 24.0 -10.1 53.4 DEGREE DAYS HEATING TODAY 36 39 -3 60 MONTH TO DATE 274 359 -85 443 SINCE DEC 1 2261 2793 -532 3122 SINCE JUL 1 3324 4049 -725 4176 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 8.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 84 400 AM LOWEST 47 1200 PM AVERAGE 66 .......................................................... THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 34 63 1876 MINIMUM TEMPERATURE (F) 19 -18 1899 SUNRISE AND SUNSET FEBRUARY 9 2012......SUNRISE 656 AM CST SUNSET 516 PM CST FEBRUARY 10 2012......SUNRISE 655 AM CST SUNSET 518 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$