Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS53 KLOT 011509 CLMPWK CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1009 AM CDT TUE AUG 01 2023 ................................... ...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 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 104 07/06/2012 LOW 50 07/02/2015 07/02/2001 07/24/2000 HIGHEST 93 07/28 93 07/21 LOWEST 58 07/09 59 07/10 07/19 AVG. MAXIMUM 83.4 84.0 -0.6 83.7 AVG. MINIMUM 64.1 65.8 -1.7 66.5 MEAN 73.7 74.9 -1.2 75.1 DAYS MAX >= 90 5 6.9 -1.9 5 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 8.13 2011 MINIMUM T 2002 TOTALS 5.85 3.15 2.70 5.48 DAILY AVG. 0.19 0.10 0.09 0.18 DAYS >= .01 13 8.5 4.5 9 DAYS >= .10 9 5.2 3.8 7 DAYS >= .50 3 2.2 0.8 4 DAYS >= 1.00 2 0.8 1.2 2 GREATEST 24 HR. TOTAL 1.96 07/02 TO 07/02 1.57 DEGREE DAYS HEATING TOTAL 0 3 -3 0 SINCE 7/1 0 0 0 MM COOLING TOTAL 278 310 -32 320 SINCE 1/1 479 551 -72 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.3 HIGHEST WIND SPEED/DIRECTION 33/230 DATE 07/14 33/300 07/28 HIGHEST GUST SPEED/DIRECTION 54/230 DATE 07/14 AVERAGE RH (PERCENT) 68 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 12 MIXED PRECIP 0 HEAVY RAIN 7 RAIN 9 LIGHT RAIN 14 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 12 FOG W/VIS <= 1/4 MILE 0 HAZE 9 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$