Climatological Report (Daily)
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000 CDUS43 KLOT 042144 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 444 PM CDT WED OCT 04 2023 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 4 2023... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 84 1:32 PM 90 1951 68 16 74 MINIMUM 72 6:56 AM 32 1980 50 22 45 1989 AVERAGE 78 59 19 60 PRECIPITATION (IN) TODAY 0.00 2.57 1991 0.11 -0.11 0.00 MONTH TO DATE 0.00 0.45 -0.45 0.00 SINCE SEP 1 3.36 3.64 -0.28 2.20 SINCE JAN 1 27.62 30.35 -2.73 27.31 SNOWFALL (IN) TODAY 0.0 T 2014 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 T SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 7 -7 5 MONTH TO DATE 0 27 -27 25 SINCE SEP 1 13 104 -91 100 SINCE JUL 1 15 110 -95 100 COOLING TODAY 13 1 12 0 MONTH TO DATE 44 4 40 0 SINCE SEP 1 199 120 79 154 SINCE JAN 1 1133 992 141 1155 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 11.1 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 64 7:00 AM LOWEST 43 12:00 PM AVERAGE 54 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 88 1997 MINIMUM TEMPERATURE (F) 49 28 1980 SUNRISE AND SUNSET OCTOBER 4 2023.......SUNRISE 6:52 AM CDT SUNSET 6:28 PM CDT OCTOBER 5 2023.......SUNRISE 6:53 AM CDT SUNSET 6:27 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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