Climatological Report (Daily)
Issued by NWS
Issued by NWS
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131 CDUS43 KLOT 212135 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 435 PM CDT TUE MAY 21 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 21 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 91 2:59 PM 94 1934 73 18 80 MINIMUM 63 5:36 AM 34 2002 54 9 54 AVERAGE 77 63 14 67 PRECIPITATION (IN) TODAY 0.00 1.79 1982 0.14 -0.14 0.00 MONTH TO DATE 3.50 2.80 0.70 0.59 SINCE MAR 1 11.98 8.25 3.73 4.18 SINCE JAN 1 14.96 11.19 3.77 9.53 DEGREE DAYS HEATING TODAY 0 5 -5 0 MONTH TO DATE 40 144 -104 99 SINCE MAR 1 985 1371 -386 1286 SINCE JUL 1 4534 5694 -1160 5190 COOLING TODAY 12 3 9 2 MONTH TO DATE 67 36 31 28 SINCE MAR 1 84 47 37 54 SINCE JAN 1 84 47 37 54 ................................................................... WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 11.2 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 3:00 AM LOWEST 37 3:00 PM AVERAGE 61 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 93 1977 MINIMUM TEMPERATURE (F) 54 40 1929 SUNRISE AND SUNSET MAY 21 2024...........SUNRISE 5:25 AM CDT SUNSET 8:11 PM CDT MAY 22 2024...........SUNRISE 5:24 AM CDT SUNSET 8:11 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$