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Climatological Report (Daily)
Issued by NWS
Issued by NWS
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170 CDUS43 KLOT 302132 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 432 PM CDT TUE JUL 30 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 30 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 90 2:26 PM 102 1916 84 6 80 MINIMUM 70 5:44 AM 50 1984 67 3 67 AVERAGE 80 75 5 74 PRECIPITATION (IN) TODAY 0.00 2.43 1979 0.14 -0.14 0.00 MONTH TO DATE 5.89 3.58 2.31 7.61 SINCE JUN 1 8.99 7.68 1.31 9.97 SINCE JAN 1 24.26 22.33 1.93 22.93 SNOWFALL (IN) TODAY 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 TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 6 31 -25 25 SINCE JUL 1 0 0 0 0 COOLING TODAY 15 10 5 9 MONTH TO DATE 299 317 -18 328 SINCE JUN 1 577 516 61 533 SINCE JAN 1 657 586 71 626 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 3.5 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 97 5:00 AM LOWEST 50 1:00 PM AVERAGE 74 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 99 1945 2006 MINIMUM TEMPERATURE (F) 67 51 1984 SUNRISE AND SUNSET JULY 30 2024..........SUNRISE 5:44 AM CDT SUNSET 8:12 PM CDT JULY 31 2024..........SUNRISE 5:45 AM CDT SUNSET 8:11 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$