Climatological Report (Daily)
Issued by NWS
Issued by NWS
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967 CDUS43 KLOT 280639 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 139 AM CDT SUN APR 28 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 27 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 79 2:45 PM 87 1986 64 15 67 2021 MINIMUM 59 2:42 AM 29 1945 44 15 37 AVERAGE 69 54 15 52 PRECIPITATION (IN) YESTERDAY 0.03 2.13 1959 0.14 -0.11 0.00 MONTH TO DATE 2.45 3.30 -0.85 1.73 SINCE MAR 1 6.04 5.75 0.29 5.53 SINCE JAN 1 10.19 9.71 0.48 11.96 SNOWFALL (IN) YESTERDAY 0.0 2.5 2019 0.1 -0.1 0.0 MONTH TO DATE T 1.3 -1.3 0.5 SINCE MAR 1 1.0 6.8 -5.8 2.3 SINCE JUL 1 22.2 38.4 -16.2 20.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 12 -12 13 MONTH TO DATE 365 436 -71 370 SINCE MAR 1 1007 1244 -237 1172 SINCE JUL 1 4695 5713 -1018 5207 COOLING YESTERDAY 4 0 4 0 MONTH TO DATE 7 0 7 25 SINCE MAR 1 7 2 5 25 SINCE JAN 1 7 2 5 25 ................................................................... WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 15.7 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1:00 AM LOWEST 60 2:00 PM AVERAGE 77 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 86 1915 MINIMUM TEMPERATURE (F) 45 28 1992 SUNRISE AND SUNSET APRIL 28 2024.........SUNRISE 5:51 AM CDT SUNSET 7:48 PM CDT APRIL 29 2024.........SUNRISE 5:50 AM CDT SUNSET 7:49 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$