Climatological Report (Daily)
Issued by NWS
Issued by NWS
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015 CDUS43 KLOT 222146 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 446 PM CDT SUN SEP 22 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 22 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 78 12:19 AM 94 2017 73 5 80 MINIMUM 68 1:27 PM 32 1995 55 13 66 AVERAGE 73 64 9 73 PRECIPITATION (IN) TODAY 0.80 1.73 2006 0.11 0.69 0.01 MONTH TO DATE 0.86 2.38 -1.52 2.86 SINCE SEP 1 0.86 2.38 -1.52 2.86 SINCE JAN 1 27.72 29.09 -1.37 27.12 SNOWFALL (IN) TODAY 0.0 0.0 MM 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 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 4 -4 0 MONTH TO DATE 14 37 -23 13 SINCE SEP 1 14 37 -23 13 SINCE JUL 1 14 43 -29 15 COOLING TODAY 8 3 5 8 MONTH TO DATE 169 102 67 120 SINCE SEP 1 169 102 67 120 SINCE JAN 1 1155 974 181 1054 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 6.0 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 9:00 AM LOWEST 43 12:00 AM AVERAGE 70 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 95 2017 MINIMUM TEMPERATURE (F) 54 29 1995 SUNRISE AND SUNSET SEPTEMBER 22 2024.....SUNRISE 6:40 AM CDT SUNSET 6:48 PM CDT SEPTEMBER 23 2024.....SUNRISE 6:41 AM CDT SUNSET 6:46 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$