Climatological Report (Daily)
Issued by NWS
Issued by NWS
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948 CDUS43 KLOT 202137 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 437 PM CDT SAT APR 20 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 20 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 49 12:28 PM 87 1987 62 -13 81 MINIMUM 36 5:38 AM 27 1983 43 -7 49 AVERAGE 43 52 -9 65 PRECIPITATION (IN) TODAY 0.00 1.27 2000 0.13 -0.13 0.10 MONTH TO DATE 1.54 2.17 -0.63 1.06 SINCE MAR 1 5.54 4.05 1.49 3.10 SINCE JAN 1 8.52 6.99 1.53 8.45 DEGREE DAYS HEATING TODAY 22 13 9 0 MONTH TO DATE 247 328 -81 210 SINCE MAR 1 849 1116 -267 1004 SINCE JUL 1 4398 5439 -1041 4908 COOLING TODAY 0 0 0 0 MONTH TO DATE 7 0 7 26 SINCE MAR 1 7 2 5 26 SINCE JAN 1 7 2 5 26 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 13.0 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 50 5:00 AM LOWEST 35 12:00 PM AVERAGE 43 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 86 1985 MINIMUM TEMPERATURE (F) 43 28 1943 SUNRISE AND SUNSET APRIL 20 2024.........SUNRISE 6:02 AM CDT SUNSET 7:38 PM CDT APRIL 21 2024.........SUNRISE 6:01 AM CDT SUNSET 7:39 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$