CXUS53 KLOT 011650 CLMPWK CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1150 AM CDT WED APR 01 2026 ................................... ...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MARCH 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1996 TO 2026 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 86 03/21/2012 03/20/2012 LOW -4 03/03/2014 HIGHEST 80 03/30 79 03/28 03/14 LOWEST 13 03/17 15 03/02 AVG. MAXIMUM 53.6 46.7 6.9 54.3 AVG. MINIMUM 31.5 30.2 1.3 32.2 MEAN 42.5 38.4 4.1 43.2 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 3 3.2 -0.2 0 DAYS MIN <= 32 19 20.2 -1.2 16 DAYS MIN <= 0 0 0.1 -0.1 0 PRECIPITATION (INCHES) RECORD MAXIMUM 3.85 2024 MINIMUM 0.42 2005 TOTALS 4.00 1.84 2.16 2.10 DAILY AVG. 0.13 0.06 0.07 0.07 DAYS >= .01 12 8.7 3.3 12 DAYS >= .10 7 4.5 2.5 8 DAYS >= .50 3 1.0 2.0 0 DAYS >= 1.00 1 0.2 0.8 0 GREATEST 24 HR. TOTAL 1.55 03/15 TO 03/16 0.73 DEGREE DAYS HEATING TOTAL 690 825 -135 668 SINCE 7/1 5178 5337 -159 MM COOLING TOTAL 0 2 -2 0 SINCE 1/1 0 2 -2 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.7 HIGHEST WIND SPEED/DIRECTION 38/300 DATE 03/13 HIGHEST GUST SPEED/DIRECTION 60/260 DATE 03/13 AVERAGE RH (PERCENT) 67 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 8 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 7 LIGHT RAIN 11 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 6 SLEET 0 FOG 12 FOG W/VIS <= 1/4 MILE 3 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$