Climatological Report (Daily)
Issued by NWS
Issued by NWS
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896 CDUS43 KLOT 250633 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 133 AM CDT WED SEP 25 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 24 2024... 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) YESTERDAY MAXIMUM 67 2:55 PM 93 2017 72 -5 79 MINIMUM 62 11:59 PM 35 1942 54 8 59 1985 1989 AVERAGE 65 63 2 69 PRECIPITATION (IN) YESTERDAY 0.43 1.85 1977 0.11 0.32 0.00 MONTH TO DATE 1.31 2.59 -1.28 2.86 SINCE SEP 1 1.31 2.59 -1.28 2.86 SINCE JAN 1 28.17 29.30 -1.13 27.12 SNOWFALL (IN) YESTERDAY 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 YESTERDAY 0 4 -4 0 MONTH TO DATE 15 45 -30 13 SINCE SEP 1 15 45 -30 13 SINCE JUL 1 15 51 -36 15 COOLING YESTERDAY 0 2 -2 4 MONTH TO DATE 167 106 61 132 SINCE SEP 1 167 106 61 132 SINCE JAN 1 1153 978 175 1066 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 6.1 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1:00 AM LOWEST 86 11:00 PM AVERAGE 93 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 92 2017 MINIMUM TEMPERATURE (F) 53 30 1942 SUNRISE AND SUNSET SEPTEMBER 25 2024.....SUNRISE 6:43 AM CDT SUNSET 6:43 PM CDT SEPTEMBER 26 2024.....SUNRISE 6:44 AM CDT SUNSET 6:41 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$