Climatological Report (Monthly)
Issued by NWS
Issued by NWS
356 CXUS53 KLOT 011348 CLMDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 848 AM CDT SUN SEP 01 2024 ................................... ...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1997 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 97 08/02/2006 LOW 43 08/31/2009 HIGHEST 97R 08/27 97 08/24 LOWEST 48 08/22 49 08/31 AVG. MAXIMUM 82.7 82.0 0.7 81.6 AVG. MINIMUM 61.9 61.8 0.1 60.9 MEAN 72.3 71.9 0.4 71.3 DAYS MAX >= 90 5 2.9 2.1 3 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 6.19 2002 MINIMUM 0.96 2020 TOTALS 2.09 3.84 -1.75 1.13 DAILY AVG. 0.07 0.12 -0.05 0.04 DAYS >= .01 9 10.9 -1.9 6 DAYS >= .10 6 5.6 0.4 3 DAYS >= .50 1 2.6 -1.6 1 DAYS >= 1.00 0 0.9 -0.9 0 GREATEST 24 HR. TOTAL 0.64 08/05 TO 08/05 0.75 DEGREE DAYS HEATING TOTAL 6 7 -1 3 SINCE 7/1 9 6 3 MM COOLING TOTAL 240 221 19 207 SINCE 1/1 798 724 74 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.5 HIGHEST WIND SPEED/DIRECTION 33/330 DATE 08/16 HIGHEST GUST SPEED/DIRECTION 43/310 DATE 08/16 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 9 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 6 LIGHT RAIN 10 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 14 FOG W/VIS <= 1/4 MILE 0 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$