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Climatological Report (Daily)
Issued by NWS
Issued by NWS
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150 CDUS43 KLOT 210632 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 132 AM CDT TUE MAY 21 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 20 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 86 2:20 PM 95 1977 72 14 73 MINIMUM 61 12:35 AM 33 2002 52 9 47 AVERAGE 74 62 12 60 PRECIPITATION (IN) YESTERDAY T 2.54 1975 0.15 -0.15 0.00 MONTH TO DATE 3.05 2.96 0.09 0.42 SINCE MAR 1 10.11 9.16 0.95 6.24 SINCE JAN 1 14.26 13.12 1.14 12.67 SNOWFALL (IN) YESTERDAY 0.0 0.0 MM 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 0 5 -5 5 MONTH TO DATE 54 152 -98 113 SINCE MAR 1 1067 1428 -361 1331 SINCE JUL 1 4755 5897 -1142 5366 COOLING YESTERDAY 9 2 7 0 MONTH TO DATE 41 28 13 22 SINCE MAR 1 50 38 12 47 SINCE JAN 1 50 38 12 47 ................................................................... WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 10.4 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 73 10:00 PM LOWEST 45 4:00 PM AVERAGE 59 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 92 1934 1977 MINIMUM TEMPERATURE (F) 52 31 2002 SUNRISE AND SUNSET MAY 21 2024...........SUNRISE 5:25 AM CDT SUNSET 8:12 PM CDT MAY 22 2024...........SUNRISE 5:25 AM CDT SUNSET 8:13 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$