Climatological Report (Daily)
Issued by NWS
Issued by NWS
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291 CDUS43 KLOT 160648 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 148 AM CDT FRI AUG 16 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 15 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 76 12:18 AM 98 1944 83 -7 78 MINIMUM 67 7:21 AM 48 2004 66 1 62 AVERAGE 72 74 -2 70 PRECIPITATION (IN) YESTERDAY 0.25 1.87 1993 0.14 0.11 0.20 MONTH TO DATE 1.10 2.09 -0.99 1.13 SINCE JUN 1 10.09 9.90 0.19 11.10 SINCE JAN 1 25.36 24.55 0.81 24.06 SNOWFALL (IN) YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 T 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 6 33 -27 25 SINCE JUL 1 0 2 -2 0 COOLING YESTERDAY 7 9 -2 5 MONTH TO DATE 140 147 -7 147 SINCE JUN 1 734 672 62 689 SINCE JAN 1 814 742 72 782 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 10.2 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 94 10:00 PM LOWEST 64 3:00 AM AVERAGE 79 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 98 1983 1988 MINIMUM TEMPERATURE (F) 65 48 2004 SUNRISE AND SUNSET AUGUST 16 2024........SUNRISE 6:01 AM CDT SUNSET 7:50 PM CDT AUGUST 17 2024........SUNRISE 6:02 AM CDT SUNSET 7:48 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$