321 CDUS43 KLOT 010632 CLILOT CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 132 AM CDT FRI OCT 01 2021 ................................... ...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 30 2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1992 TO 2021 WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST VALUE VALUE VALUE FROM YEAR NORMAL ............................................................ TEMPERATURE (F) YESTERDAY MAXIMUM 83 90 2005 71 12 67 MINIMUM 58 31 1993 50 8 45 AVERAGE 71 60 11 56 PRECIPITATION (IN) YESTERDAY 0.00 0.24 2007 0.11 -0.11 T MONTH TO DATE 1.03 3.31 -2.28 3.18 SINCE SEP 1 1.03 3.31 -2.28 3.18 SINCE JAN 1 22.49 32.65 -10.16 29.13 DEGREE DAYS HEATING YESTERDAY 0 6 -6 MONTH TO DATE 19 82 -63 SINCE SEP 1 19 82 -63 SINCE JUL 1 19 88 -69 COOLING YESTERDAY 6 2 4 MONTH TO DATE 161 106 55 SINCE SEP 1 161 106 55 SINCE JAN 1 1123 931 192 ............................................................ THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 88 2019 MINIMUM TEMPERATURE (F) 49 32 2003 SUNRISE AND SUNSET OCTOBER 1 2021.......SUNRISE 6:49 AM CDT SUNSET 6:34 PM CDT OCTOBER 2 2021.......SUNRISE 6:50 AM CDT SUNSET 6:32 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$