Climatological Report (Daily)
Issued by NWS
Issued by NWS
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477 CDUS43 KLOT 250635 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 135 AM CDT THU APR 25 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 24 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 47 2:35 PM 87 1915 62 -15 54 1990 MINIMUM 35 11:59 PM 29 1910 43 -8 36 2015 AVERAGE 41 53 -12 45 PRECIPITATION (IN) YESTERDAY 0.00 2.05 1976 0.13 -0.13 0.01 MONTH TO DATE 2.04 2.88 -0.84 1.57 SINCE MAR 1 5.63 5.33 0.30 5.37 SINCE JAN 1 9.78 9.29 0.49 11.80 SNOWFALL (IN) YESTERDAY 0.0 0.9 1910 0.0 0.0 0.0 MONTH TO DATE T 1.2 -1.2 0.5 SINCE MAR 1 1.0 6.7 -5.7 2.3 SINCE JUL 1 22.2 38.3 -16.1 20.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 24 13 11 20 MONTH TO DATE 334 400 -66 310 SINCE MAR 1 976 1208 -232 1112 SINCE JUL 1 4664 5677 -1013 5147 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 3 0 3 25 SINCE MAR 1 3 2 1 25 SINCE JAN 1 3 2 1 25 ................................................................... WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 13.4 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 76 2:00 AM LOWEST 33 5:00 PM AVERAGE 55 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 87 1990 MINIMUM TEMPERATURE (F) 44 27 1887 SUNRISE AND SUNSET APRIL 25 2024.........SUNRISE 5:55 AM CDT SUNSET 7:44 PM CDT APRIL 26 2024.........SUNRISE 5:54 AM CDT SUNSET 7:46 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$