Climatological Report (Daily)
Issued by NWS
Issued by NWS
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133 CDUS43 KLOT 212135 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 435 PM CDT TUE MAY 21 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 21 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 89 2:56 PM 92 1934 72 17 81 1977 MINIMUM 61 4:38 AM 31 2002 52 9 54 AVERAGE 75 62 13 68 PRECIPITATION (IN) TODAY 0.00 1.96 2018 0.15 -0.15 0.00 MONTH TO DATE 3.05 3.11 -0.06 0.42 SINCE MAR 1 10.11 9.31 0.80 6.24 SINCE JAN 1 14.26 13.27 0.99 12.67 SNOWFALL (IN) TODAY 0.0 T 1969 0.0 0.0 0.0 2004 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 1.0 6.8 -5.8 2.3 SINCE JUL 1 22.2 38.4 -16.2 20.2 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 5 -5 0 MONTH TO DATE 54 157 -103 113 SINCE MAR 1 1067 1433 -366 1331 SINCE JUL 1 4755 5902 -1147 5366 COOLING TODAY 10 2 8 3 MONTH TO DATE 51 30 21 25 SINCE MAR 1 60 40 20 50 SINCE JAN 1 60 40 20 50 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 10.9 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 87 1:00 AM LOWEST 41 3:00 PM AVERAGE 64 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 94 1925 MINIMUM TEMPERATURE (F) 53 36 2006 SUNRISE AND SUNSET MAY 21 2024...........SUNRISE 5:25 AM CDT SUNSET 8:12 PM CDT MAY 22 2024...........SUNRISE 5:25 AM CDT SUNSET 8:13 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$