Climatological Report (Monthly)
Issued by NWS
Issued by NWS
801 CXUS53 KLOT 011607 CLMMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1107 AM CDT SAT JUN 01 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR THE MONTH OF MAY 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1928 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 102 05/31/1934 LOW 28 05/12/1981 HIGHEST 91 05/21 91 05/31 LOWEST 48 05/10 41 05/01 05/03 05/04 AVG. MAXIMUM 76.2 71.1 5.1 73.7 AVG. MINIMUM 56.3 52.0 4.3 52.8 MEAN 66.3 61.5 4.8 63.3 DAYS MAX >= 90 1 1.1 -0.1 1 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 7.67 2019 MINIMUM 0.25 1992 TOTALS 4.52 4.09 0.43 0.59 DAILY AVG. 0.15 0.13 0.02 0.02 DAYS >= .01 13 13.0 0.0 7 DAYS >= .10 10 8.2 1.8 1 DAYS >= .50 4 2.8 1.2 0 DAYS >= 1.00 2 1.0 1.0 0 GREATEST 24 HR. TOTAL 1.10 05/02 TO 05/03 0.31 DEGREE DAYS HEATING TOTAL 48 178 -130 120 SINCE 7/1 4542 5729 -1187 MM COOLING TOTAL 96 71 25 73 SINCE 1/1 113 82 31 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.3 HIGHEST WIND SPEED/DIRECTION 33/290 DATE 05/02 33/220 05/21 33/220 05/22 HIGHEST GUST SPEED/DIRECTION 54/310 DATE 05/02 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.60 NUMBER OF DAYS FAIR 6 NUMBER OF DAYS PC 15 NUMBER OF DAYS CLOUDY 10 AVERAGE RH (PERCENT) 60 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 10 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 5 LIGHT RAIN 15 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 2 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 14 FOG W/VIS <= 1/4 MILE 1 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$