Climatological Report (Daily)
Issued by NWS
Issued by NWS
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644 CDUS43 KLOT 090634 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 134 AM CDT THU MAY 09 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 8 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 1:42 PM 91 1963 68 11 60 MINIMUM 53 4:55 AM 29 1983 48 5 51 AVERAGE 66 58 8 56 PRECIPITATION (IN) YESTERDAY 0.00 1.26 1880 0.15 -0.15 0.16 MONTH TO DATE 1.80 1.17 0.63 0.29 SINCE MAR 1 8.86 7.37 1.49 6.11 SINCE JAN 1 13.01 11.33 1.68 12.54 SNOWFALL (IN) YESTERDAY 0.0 0.5 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 YESTERDAY 0 8 -8 9 MONTH TO DATE 19 73 -54 70 SINCE MAR 1 1032 1349 -317 1288 SINCE JUL 1 4720 5818 -1098 5323 COOLING YESTERDAY 1 1 0 0 MONTH TO DATE 8 8 0 14 SINCE MAR 1 17 18 -1 39 SINCE JAN 1 17 18 -1 39 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 7.1 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 77 6:00 AM LOWEST 25 5:00 PM AVERAGE 51 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 94 1934 MINIMUM TEMPERATURE (F) 48 27 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. $$