Climatological Report (Daily)
Issued by NWS
Issued by NWS
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384 CDUS43 KLOT 172144 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 444 PM CDT WED APR 17 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 17 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 70 7:15 AM 88 1976 61 9 40 MINIMUM 61 2:59 PM 29 1944 42 19 32 1983 AVERAGE 66 51 15 36 PRECIPITATION (IN) TODAY 0.02 1.87 2013 0.13 -0.11 0.01 MONTH TO DATE 1.47 1.78 -0.31 0.88 SINCE MAR 1 5.47 3.66 1.81 2.92 SINCE JAN 1 8.45 6.60 1.85 8.27 DEGREE DAYS HEATING TODAY 0 14 -14 29 MONTH TO DATE 197 288 -91 184 SINCE MAR 1 799 1076 -277 978 SINCE JUL 1 4348 5399 -1051 4882 COOLING TODAY 1 0 1 0 MONTH TO DATE 8 0 8 26 SINCE MAR 1 8 2 6 26 SINCE JAN 1 8 2 6 26 ................................................................... WIND (MPH) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 20.3 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 78 2:00 AM LOWEST 52 9:00 AM AVERAGE 65 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 89 2002 MINIMUM TEMPERATURE (F) 42 25 1983 SUNRISE AND SUNSET APRIL 17 2024.........SUNRISE 6:07 AM CDT SUNSET 7:35 PM CDT APRIL 18 2024.........SUNRISE 6:05 AM CDT SUNSET 7:36 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$