Climatological Report (Daily)
Issued by NWS
Issued by NWS
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258 CDUS43 KLOT 020642 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 142 AM CDT THU MAY 02 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 1 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1928 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 78 3:06 PM 90 1951 66 12 50 MINIMUM 60 11:52 PM 30 1943 47 13 41 AVERAGE 69 56 13 46 PRECIPITATION (IN) YESTERDAY T 2.05 1940 0.14 -0.14 0.05 MONTH TO DATE T 0.14 -0.14 0.05 SINCE MAR 1 8.48 5.59 2.89 3.64 SINCE JAN 1 11.46 8.53 2.93 8.99 DEGREE DAYS HEATING YESTERDAY 0 9 -9 19 MONTH TO DATE 0 9 -9 19 SINCE MAR 1 945 1236 -291 1206 SINCE JUL 1 4494 5559 -1065 5110 COOLING YESTERDAY 4 1 3 0 MONTH TO DATE 4 1 3 0 SINCE MAR 1 21 12 9 26 SINCE JAN 1 21 12 9 26 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 10.8 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 73 4:00 AM LOWEST 21 5:00 PM AVERAGE 47 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 91 1959 MINIMUM TEMPERATURE (F) 47 30 1978 SUNRISE AND SUNSET MAY 2 2024...........SUNRISE 5:45 AM CDT SUNSET 7:51 PM CDT MAY 3 2024...........SUNRISE 5:44 AM CDT SUNSET 7:52 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$