Climatological Report (Daily)
Issued by NWS
Issued by NWS
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136 CDUS43 KLOT 182140 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 440 PM CDT THU APR 18 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 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 60 2:26 PM 89 2002 61 -1 59 MINIMUM 47 4:44 AM 25 1983 42 5 33 AVERAGE 54 52 2 46 PRECIPITATION (IN) TODAY T 3.83 1975 0.13 -0.13 0.00 MONTH TO DATE 1.47 1.91 -0.44 0.88 SINCE MAR 1 5.47 3.79 1.68 2.92 SINCE JAN 1 8.45 6.73 1.72 8.27 DEGREE DAYS HEATING TODAY 11 14 -3 19 MONTH TO DATE 211 302 -91 203 SINCE MAR 1 813 1090 -277 997 SINCE JUL 1 4362 5413 -1051 4901 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 16 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 7.4 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 5:00 AM LOWEST 47 2:00 PM AVERAGE 64 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 86 1985 MINIMUM TEMPERATURE (F) 43 24 1983 SUNRISE AND SUNSET APRIL 18 2024.........SUNRISE 6:05 AM CDT SUNSET 7:36 PM CDT APRIL 19 2024.........SUNRISE 6:04 AM CDT SUNSET 7:37 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$