Climatological Report (Monthly)
Issued by NWS
Issued by NWS
505 CXUS53 KLOT 011810 CLMORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1210 PM CST FRI DEC 01 2023 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 81 11/01/1950 LOW -2 11/24/1950 11/29/1872 HIGHEST 69 11/06 76 11/10 LOWEST 14 11/28 13 11/20 AVG. MAXIMUM 51.0 48.4 2.6 51.7 AVG. MINIMUM 34.7 34.1 0.6 35.1 MEAN 42.9 41.3 1.6 43.4 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 2 2.0 0.0 2 DAYS MIN <= 32 12 14.5 -2.5 13 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 8.22 1985 MINIMUM 0.31 1904 TOTALS 0.86 2.42 -1.56 0.86 DAILY AVG. 0.03 0.08 -0.05 0.03 DAYS >= .01 6 10.0 -4.0 6 DAYS >= .10 3 5.3 -2.3 4 DAYS >= .50 0 1.5 -1.5 0 DAYS >= 1.00 0 0.5 -0.5 0 GREATEST 24 HR. TOTAL 0.59 11/20 TO 11/21 0.28 SNOWFALL (INCHES) RECORDS TOTAL 14.8 1940 TOTALS 1.8 1.8 0.0 1.1 SINCE 7/1 2.7 2.0 0.7 MM SNOWDEPTH AVG. 0 0 DAYS >= 1.0 1 1.0 0.0 1 GREATEST SNOW DEPTH 1 11/26 1 11/15 11/27 24 HR TOTAL 1.8 11/26 TO 11/27 1.0 DEGREE DAYS HEATING TOTAL 656 713 -57 645 SINCE 7/1 964 1151 -187 MM COOLING TOTAL 0 0 0 5 SINCE 1/1 1145 1003 142 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.1 HIGHEST WIND SPEED/DIRECTION 28/190 DATE 11/16 HIGHEST GUST SPEED/DIRECTION 41/180 DATE 11/16 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.54 NUMBER OF DAYS FAIR 6 NUMBER OF DAYS PC 17 NUMBER OF DAYS CLOUDY 7 AVERAGE RH (PERCENT) 64 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 1 LIGHT RAIN 5 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 1 LIGHT SNOW 3 SLEET 0 FOG 8 FOG W/VIS <= 1/4 MILE 1 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$