Climatological Report (Daily)
Issued by NWS
Issued by NWS
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309 CDUS43 KLOT 170632 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 132 AM CDT FRI MAY 17 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 16 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 75 11:43 AM 94 1962 71 4 81 MINIMUM 52 2:47 AM 33 1997 51 1 51 AVERAGE 64 61 3 66 PRECIPITATION (IN) YESTERDAY 0.48 1.38 1974 0.15 0.33 0.00 MONTH TO DATE 3.05 2.37 0.68 0.39 SINCE MAR 1 10.11 8.57 1.54 6.21 SINCE JAN 1 14.26 12.53 1.73 12.64 SNOWFALL (IN) YESTERDAY 0.0 T 2019 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 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 1 6 -5 0 MONTH TO DATE 54 129 -75 91 SINCE MAR 1 1067 1405 -338 1309 SINCE JUL 1 4755 5874 -1119 5344 COOLING YESTERDAY 0 2 -2 1 MONTH TO DATE 16 20 -4 22 SINCE MAR 1 25 30 -5 47 SINCE JAN 1 25 30 -5 47 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 7.1 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 87 10:00 PM LOWEST 55 11:00 AM AVERAGE 71 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 94 1962 MINIMUM TEMPERATURE (F) 51 36 1973 2002 SUNRISE AND SUNSET MAY 17 2024...........SUNRISE 5:29 AM CDT SUNSET 8:08 PM CDT MAY 18 2024...........SUNRISE 5:28 AM CDT SUNSET 8:09 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$