000 CDUS43 KLOT 062313 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 506 PM CST FRI NOV 6 2009 ................................... ...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR NOVEMBER 6 2009... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1871 TO 2009 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 62 237 PM 75 1975 52 10 65 MINIMUM 34 134 AM 19 1991 35 -1 45 AVERAGE 48 43 5 55 PRECIPITATION (IN) TODAY 0.00 0.99 1951 0.10 -0.10 0.34 MONTH TO DATE 0.01 0.60 -0.59 0.44 SINCE SEP 1 7.08 6.58 0.50 16.14 SINCE JAN 1 38.62 31.43 7.19 43.72 SNOWFALL (IN) TODAY 0.0 8.0 1951 T 0.0 0.0 MONTH TO DATE 0.0 T 0.0 0.0 SINCE SEP 1 T 0.3 -0.3 T SINCE JUL 1 T 0.3 -0.3 T DEGREE DAYS HEATING TODAY 17 21 -4 10 MONTH TO DATE 118 121 -3 42 SINCE SEP 1 661 634 27 479 SINCE JUL 1 688 649 39 482 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 68 101 -33 100 SINCE JAN 1 589 830 -241 828 .................................................................. WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 11.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 82 1200 AM LOWEST 42 100 PM AVERAGE 62 .......................................................... THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 51 75 1915 MINIMUM TEMPERATURE (F) 35 13 1991 SUNRISE AND SUNSET NOVEMBER 6 2009......SUNRISE 631 AM CST SUNSET 439 PM CST NOVEMBER 7 2009......SUNRISE 632 AM CST SUNSET 438 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$