Climatological Report (Daily)
Issued by NWS
Issued by NWS
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785 CDUS43 KLOT 100643 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 143 AM CDT THU OCT 10 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 9 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 70 11:09 AM 86 1949 66 4 59 2010 MINIMUM 51 5:42 AM 30 2000 48 3 44 AVERAGE 61 57 4 52 PRECIPITATION (IN) YESTERDAY 0.00 2.27 1954 0.11 -0.11 0.00 MONTH TO DATE 0.01 1.00 -0.99 0.32 SINCE SEP 1 1.33 4.19 -2.86 3.68 SINCE JAN 1 28.19 30.90 -2.71 27.94 SNOWFALL (IN) YESTERDAY 0.0 T 1906 0.0 0.0 0.0 1925 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 4 9 -5 13 MONTH TO DATE 22 69 -47 47 SINCE SEP 1 37 146 -109 60 SINCE JUL 1 37 152 -115 62 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 9 9 0 44 SINCE SEP 1 199 125 74 199 SINCE JAN 1 1185 997 188 1133 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (50) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 7.2 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 3:00 AM LOWEST 43 11:00 AM AVERAGE 65 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 86 1962 MINIMUM TEMPERATURE (F) 48 27 1964 SUNRISE AND SUNSET OCTOBER 10 2024.......SUNRISE 6:59 AM CDT SUNSET 6:17 PM CDT OCTOBER 11 2024.......SUNRISE 7:00 AM CDT SUNSET 6:16 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$