Climatological Report (Daily)
Issued by NWS
Issued by NWS
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251 CDUS43 KLOT 140636 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 136 AM CDT SAT SEP 14 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 13 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 85 1:55 PM 98 1939 77 8 72 MINIMUM 66 5:09 AM 39 1890 58 8 54 AVERAGE 76 68 8 63 PRECIPITATION (IN) YESTERDAY 0.00 6.64 2008 0.10 -0.10 0.00 MONTH TO DATE 0.04 1.43 -1.39 0.89 SINCE SEP 1 0.04 1.43 -1.39 0.89 SINCE JAN 1 26.90 28.14 -1.24 25.15 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 SEP 1 0.0 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 2 -2 2 MONTH TO DATE 14 12 2 4 SINCE SEP 1 14 12 2 4 SINCE JUL 1 14 18 -4 6 COOLING YESTERDAY 11 4 7 0 MONTH TO DATE 63 71 -8 94 SINCE SEP 1 63 71 -8 94 SINCE JAN 1 1049 943 106 1028 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 8.5 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 76 7:00 AM LOWEST 37 12:00 PM AVERAGE 57 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 99 1939 MINIMUM TEMPERATURE (F) 58 40 1985 SUNRISE AND SUNSET SEPTEMBER 14 2024.....SUNRISE 6:31 AM CDT SUNSET 7:02 PM CDT SEPTEMBER 15 2024.....SUNRISE 6:32 AM CDT SUNSET 7:00 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$