Climatological Report (Daily)
Issued by NWS
Issued by NWS
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660 CDUS43 KLOT 290640 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 140 AM CDT MON APR 29 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 28 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 75 1:44 PM 86 1915 64 11 63 MINIMUM 59 10:13 AM 28 1992 45 14 45 AVERAGE 67 54 13 54 PRECIPITATION (IN) YESTERDAY 0.36 2.04 1981 0.15 0.21 0.00 MONTH TO DATE 2.81 3.45 -0.64 1.73 SINCE MAR 1 6.40 5.90 0.50 5.53 SINCE JAN 1 10.55 9.86 0.69 11.96 SNOWFALL (IN) YESTERDAY 0.0 T 1950 0.0 0.0 0.0 1961 2008 MONTH TO DATE T 1.3 -1.3 0.5 SINCE MAR 1 1.0 6.8 -5.8 2.3 SINCE JUL 1 22.2 38.4 -16.2 20.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 11 -11 11 MONTH TO DATE 365 447 -82 381 SINCE MAR 1 1007 1255 -248 1183 SINCE JUL 1 4695 5724 -1029 5218 COOLING YESTERDAY 2 0 2 0 MONTH TO DATE 9 0 9 25 SINCE MAR 1 9 2 7 25 SINCE JAN 1 9 2 7 25 ................................................................... WIND (MPH) HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 9.9 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 97 5:00 AM LOWEST 60 2:00 PM AVERAGE 79 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 88 1899 1970 MINIMUM TEMPERATURE (F) 45 31 1958 2008 2018 SUNRISE AND SUNSET APRIL 29 2024.........SUNRISE 5:50 AM CDT SUNSET 7:49 PM CDT APRIL 30 2024.........SUNRISE 5:48 AM CDT SUNSET 7:50 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$