Climatological Report (Daily)
Issued by NWS
Issued by NWS
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451 CDUS43 KLOT 172144 CLIPWK CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 444 PM CDT WED APR 17 2024 ................................... ...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 17 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1996 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 68 6:59 AM 85 2002 59 9 42 MINIMUM 59 11:12 AM 28 2001 40 19 34 AVERAGE 64 49 15 38 PRECIPITATION (IN) TODAY T 0.24 2020 0.12 -0.12 0.01 MONTH TO DATE 1.65 1.64 0.01 1.76 SINCE MAR 1 5.50 3.48 2.02 5.06 SINCE JAN 1 8.83 6.09 2.74 10.50 DEGREE DAYS HEATING TODAY 1 16 -15 27 MONTH TO DATE 237 317 -80 190 SINCE MAR 1 925 1142 -217 980 SINCE JUL 1 4770 5651 -881 5029 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 28 SINCE MAR 1 0 2 -2 28 SINCE JAN 1 0 2 -2 28 ................................................................... WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 15.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 90 1:00 AM LOWEST 56 9:00 AM AVERAGE 73 .......................................................... THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 88 2002 MINIMUM TEMPERATURE (F) 40 26 1997 2001 SUNRISE AND SUNSET APRIL 17 2024.........SUNRISE 6:07 AM CDT SUNSET 7:36 PM CDT APRIL 18 2024.........SUNRISE 6:05 AM CDT SUNSET 7:37 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$