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Climatological Report (Daily)
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000 CDUS43 KLOT 110640 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 136 AM CDT SAT MAY 11 2013 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 10 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 47 1151 PM 90 2011 68 -21 67 MINIMUM 44 822 PM 28 1983 47 -3 46 AVERAGE 46 57 -11 57 PRECIPITATION (IN) YESTERDAY 0.13 2.84 1951 0.12 0.01 0.00 MONTH TO DATE 0.63 1.16 -0.53 3.04 SINCE MAR 1 11.31 7.04 4.27 7.37 SINCE JAN 1 17.90 10.56 7.34 10.87 SNOWFALL (IN) YESTERDAY 0.0 T 1945 0.0 0.0 0.0 1907 1902 MONTH TO DATE 0.0 0.0 0.0 T SINCE MAR 1 10.5 6.8 3.7 0.3 SINCE JUL 1 30.1 36.3 -6.2 19.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 19 9 10 8 MONTH TO DATE 79 98 -19 52 SINCE MAR 1 1615 1431 184 869 SINCE JUL 1 6017 6165 -148 4842 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 5 8 -3 15 SINCE MAR 1 13 18 -5 58 SINCE JAN 1 13 18 -5 58 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 10.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 AM LOWEST 76 400 PM AVERAGE 88 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 89 1982 MINIMUM TEMPERATURE (F) 47 33 1981 SUNRISE AND SUNSET MAY 11 2013...........SUNRISE 535 AM CDT SUNSET 801 PM CDT MAY 12 2013...........SUNRISE 534 AM CDT SUNSET 802 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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