Climatological Report (Daily)
Issued by NWS
Issued by NWS
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798 CDUS43 KLOT 010646 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 146 AM CDT WED MAY 01 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 30 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 75 4:58 PM 92 1942 66 9 50 MINIMUM 50 5:26 AM 31 1931 46 4 40 AVERAGE 63 56 7 45 PRECIPITATION (IN) YESTERDAY T 2.15 1970 0.16 -0.16 0.16 MONTH TO DATE 4.48 3.57 0.91 1.55 SINCE MAR 1 8.48 5.45 3.03 3.59 SINCE JAN 1 11.46 8.39 3.07 8.94 DEGREE DAYS HEATING YESTERDAY 2 10 -8 20 MONTH TO DATE 343 440 -97 393 SINCE MAR 1 945 1228 -283 1187 SINCE JUL 1 4494 5551 -1057 5091 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 17 9 8 26 SINCE MAR 1 17 11 6 26 SINCE JAN 1 17 11 6 26 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 7.3 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 77 6:00 AM LOWEST 43 2:00 PM AVERAGE 60 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 90 1951 MINIMUM TEMPERATURE (F) 47 30 1943 SUNRISE AND SUNSET MAY 1 2024...........SUNRISE 5:47 AM CDT SUNSET 7:50 PM CDT MAY 2 2024...........SUNRISE 5:45 AM CDT SUNSET 7:51 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$