


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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259 CDUS43 KLOT 110631 CLIPWK CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 131 AM CDT TUE MAR 11 2025 ................................... ...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MARCH 10 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1996 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 69 3:10 PM 70 2021 44 25 47 MINIMUM 33 6:27 AM 3 2003 29 4 28 AVERAGE 51 36 15 38 PRECIPITATION (IN) YESTERDAY 0.00 0.49 2013 0.06 -0.06 0.00 MONTH TO DATE 0.83 0.54 0.29 1.58 SINCE MAR 1 0.83 0.54 0.29 1.58 SINCE JAN 1 2.56 3.15 -0.59 4.91 DEGREE DAYS HEATING YESTERDAY 14 29 -15 27 MONTH TO DATE 266 303 -37 207 SINCE MAR 1 266 303 -37 207 SINCE JUL 1 4495 4812 -317 4052 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 8.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 78 7:00 AM LOWEST 27 4:00 PM AVERAGE 53 .......................................................... THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 45 69 2012 MINIMUM TEMPERATURE (F) 29 13 1998 SUNRISE AND SUNSET MARCH 11 2025.........SUNRISE 7:10 AM CDT SUNSET 6:54 PM CDT MARCH 12 2025.........SUNRISE 7:08 AM CDT SUNSET 6:55 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$