Climatological Report (Daily)
Issued by NWS
Issued by NWS
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979 CDUS43 KLOT 092213 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 513 PM CDT THU MAY 09 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 9 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 63 2:04 AM 94 1934 68 -5 70 MINIMUM 54 2:59 PM 27 1983 48 6 46 AVERAGE 59 58 1 58 PRECIPITATION (IN) TODAY 0.45 3.14 1990 0.15 0.30 0.00 MONTH TO DATE 2.25 1.32 0.93 0.29 SINCE MAR 1 9.31 7.52 1.79 6.11 SINCE JAN 1 13.46 11.48 1.98 12.54 SNOWFALL (IN) TODAY 0.0 0.1 1923 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 TODAY 6 8 -2 7 MONTH TO DATE 25 81 -56 77 SINCE MAR 1 1038 1357 -319 1295 SINCE JUL 1 4726 5826 -1100 5330 COOLING TODAY 0 1 -1 0 MONTH TO DATE 8 9 -1 14 SINCE MAR 1 17 19 -2 39 SINCE JAN 1 17 19 -2 39 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 12.4 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 6:00 AM LOWEST 56 2:00 AM AVERAGE 77 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 90 2011 MINIMUM TEMPERATURE (F) 49 28 1983 SUNRISE AND SUNSET MAY 9 2024...........SUNRISE 5:37 AM CDT SUNSET 8:00 PM CDT MAY 10 2024...........SUNRISE 5:36 AM CDT SUNSET 8:01 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$