Climatological Report (Monthly)
Issued by NWS
Issued by NWS
026 CXUS53 KLOT 011319 CLMARR CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 819 AM CDT TUE OCT 01 2024 ................................... ...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 95 09/20/2018 09/13/2005 09/10/2013 LOW 29 09/24/2012 HIGHEST 93 09/21 92 09/04 LOWEST 39 09/08 41 09/14 09/15 AVG. MAXIMUM 80.3 76.2 4.1 76.2 AVG. MINIMUM 52.9 51.6 1.3 54.3 MEAN 66.6 63.9 2.7 65.3 DAYS MAX >= 90 4 2.0 2.0 2 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.2 -0.2 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 9.80 2008 MINIMUM 0.52 2004 TOTALS 1.17 3.01 -1.84 2.90 DAILY AVG. 0.04 0.10 -0.06 0.10 DAYS >= .01 3 10.6 -7.6 12 DAYS >= .10 2 4.9 -2.9 6 DAYS >= .50 2 1.7 0.3 3 DAYS >= 1.00 0 0.9 -0.9 0 GREATEST 24 HR. TOTAL 0.62 09/22 TO 09/22 0.81 DEGREE DAYS HEATING TOTAL 41 113 -72 67 SINCE 7/1 59 131 -72 MM COOLING TOTAL 97 80 17 82 SINCE 1/1 863 768 95 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.5 HIGHEST WIND SPEED/DIRECTION 25/030 DATE 09/27 HIGHEST GUST SPEED/DIRECTION 36/360 DATE 09/27 AVERAGE RH (PERCENT) 67 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 2 LIGHT RAIN 4 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 17 FOG W/VIS <= 1/4 MILE 4 HAZE 10 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$