Climatological Report (Daily)
Issued by NWS
Issued by NWS
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875 CDUS43 KLOT 182135 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 435 PM CDT SAT MAY 18 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 18 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 87 2:42 PM 93 1934 72 15 75 1962 1996 MINIMUM 61 4:09 AM 34 2002 53 8 47 AVERAGE 74 62 12 61 PRECIPITATION (IN) TODAY 0.00 0.79 1986 0.14 -0.14 0.00 MONTH TO DATE 3.35 2.39 0.96 0.53 SINCE MAR 1 11.83 7.84 3.99 4.12 SINCE JAN 1 14.81 10.78 4.03 9.47 DEGREE DAYS HEATING TODAY 0 5 -5 4 MONTH TO DATE 40 129 -89 94 SINCE MAR 1 985 1356 -371 1281 SINCE JUL 1 4534 5679 -1145 5185 COOLING TODAY 9 2 7 0 MONTH TO DATE 41 28 13 26 SINCE MAR 1 58 39 19 52 SINCE JAN 1 58 39 19 52 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 6.0 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 6:00 AM LOWEST 37 3:00 PM AVERAGE 61 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 95 1934 MINIMUM TEMPERATURE (F) 53 37 1929 1937 SUNRISE AND SUNSET MAY 18 2024...........SUNRISE 5:28 AM CDT SUNSET 8:08 PM CDT MAY 19 2024...........SUNRISE 5:27 AM CDT SUNSET 8:09 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$