CXUS53 KLOT 011819 CLMARR CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 119 PM CDT MON APR 01 2024 ................................... ...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MARCH 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 83 03/20/2012 LOW -12 03/04/2002 HIGHEST 73 03/03 68 03/31 03/04 LOWEST 22 03/18 11 03/18 03/20 03/21 AVG. MAXIMUM 52.9 47.5 5.4 45.6 AVG. MINIMUM 32.0 28.1 3.9 28.1 MEAN 42.5 37.8 4.7 36.9 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 3.2 -3.2 2 DAYS MIN <= 32 17 22.5 -5.5 23 DAYS MIN <= 0 0 0.5 -0.5 0 PRECIPITATION (INCHES) RECORD MAXIMUM 4.37 2009 MINIMUM 0.42 2015 TOTALS 4.61 2.21 2.40 2.85 DAILY AVG. 0.15 0.07 0.08 0.09 DAYS >= .01 10 10.0 0.0 15 DAYS >= .10 9 5.1 3.9 6 DAYS >= .50 3 1.2 1.8 2 DAYS >= 1.00 2 0.1 1.9 1 GREATEST 24 HR. TOTAL 1.31 03/04 TO 03/05 1.00 DEGREE DAYS HEATING TOTAL 691 844 -153 863 SINCE 7/1 4970 5717 -747 MM COOLING TOTAL 0 1 -1 0 SINCE 1/1 0 1 -1 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 12.0 HIGHEST WIND SPEED/DIRECTION 38/270 DATE 03/16 HIGHEST GUST SPEED/DIRECTION 59/290 DATE 03/16 AVERAGE RH (PERCENT) 66 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 5 RAIN 7 LIGHT RAIN 10 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 1 LIGHT SNOW 1 SLEET 0 FOG 14 FOG W/VIS <= 1/4 MILE 2 HAZE 11 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$