Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS53 KLOT 011340 CLMPWK CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 840 AM CDT THU JUN 01 2023 ................................... ...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1996 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 97 05/27/2018 LOW 29 05/03/2004 HIGHEST 89 05/31 93 05/12 LOWEST 37 05/04 40 05/04 AVG. MAXIMUM 71.4 69.5 1.9 72.9 AVG. MINIMUM 48.0 49.7 -1.7 55.1 MEAN 59.7 59.6 0.1 64.0 DAYS MAX >= 90 0 0.8 -0.8 5 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.1 -0.1 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 8.04 2018 MINIMUM 1.08 2005 TOTALS 0.70R 3.76 -3.06 4.24 DAILY AVG. 0.02 0.12 -0.10 0.14 DAYS >= .01 9 12.1 -3.1 12 DAYS >= .10 1 7.7 -6.7 8 DAYS >= .50 0 2.8 -2.8 3 DAYS >= 1.00 0 1.0 -1.0 1 GREATEST 24 HR. TOTAL 0.37 05/07 TO 05/08 1.12 DEGREE DAYS HEATING TOTAL 185 220 -35 170 SINCE 7/1 5442 6048 -606 MM COOLING TOTAL 27 52 -25 147 SINCE 1/1 55 60 -5 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.9 HIGHEST WIND SPEED/DIRECTION 25/310 DATE 05/01 25/180 05/05 HIGHEST GUST SPEED/DIRECTION 37/310 DATE 05/01 AVERAGE RH (PERCENT) 58 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 3 LIGHT RAIN 9 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 3 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. $$