Climatological Report (Monthly)
Issued by NWS
Issued by NWS
476 CXUS53 KLOT 271245 CLMMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 738 AM CDT FRI OCT 27 2023 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR THE MONTH OF MAY 2023... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1928 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL ............................................................. TEMPERATURE (F) RECORD HIGH 102 05/31/1934 LOW 28 05/12/1981 HIGHEST MM MM MM MM LOWEST MM MM MM MM AVG. MAXIMUM MM 70.2 MM MM AVG. MINIMUM MM 51.6 MM MM MEAN MM 60.9 MM MM PRECIPITATION (INCHES) RECORD MAXIMUM 7.67 2019 MINIMUM 0.25 1992 TOTALS MM 4.13 MM MM DEGREE_DAYS HEATING TOTAL MM 188 MM MM SINCE 7/1 MM 5959 MM MM COOLING TOTAL MM 61 MM MM SINCE 1/1 MM 74 MM MM .............................................................. WIND (MPH) AVERAGE WIND SPEED MM HIGHEST WIND SPEED/DIRECTION MM DATE MM HIGHEST GUST SPEED/DIRECTION MM DATE MM AVERAGE RH (PERCENT) MM - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$