Climatological Report (Daily)
Issued by NWS
Issued by NWS
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512 CDUS43 KLOT 240632 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 132 AM CDT TUE SEP 24 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 23 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1928 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 68 2:33 PM 95 2017 74 -6 78 MINIMUM 63 6:03 AM 35 1947 56 7 64 1974 AVERAGE 66 65 1 71 PRECIPITATION (IN) YESTERDAY 0.01 2.09 1961 0.10 -0.09 0.00 MONTH TO DATE 0.83 2.16 -1.33 2.97 SINCE SEP 1 0.83 2.16 -1.33 2.97 SINCE JAN 1 30.30 26.19 4.11 28.58 DEGREE DAYS HEATING YESTERDAY 0 3 -3 0 MONTH TO DATE 10 30 -20 15 SINCE SEP 1 10 30 -20 15 SINCE JUL 1 10 34 -24 16 COOLING YESTERDAY 1 3 -2 6 MONTH TO DATE 189 119 70 114 SINCE SEP 1 189 119 70 114 SINCE JAN 1 1312 1075 237 1076 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 9.4 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 10:00 PM LOWEST 52 12:00 PM AVERAGE 71 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 92 2017 MINIMUM TEMPERATURE (F) 56 30 1928 SUNRISE AND SUNSET SEPTEMBER 24 2024.....SUNRISE 6:41 AM CDT SUNSET 6:44 PM CDT SEPTEMBER 25 2024.....SUNRISE 6:42 AM CDT SUNSET 6:42 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$