Climatological Report (Monthly)
Issued by NWS
Issued by NWS
318 CXUS53 KLOT 011613 CLMORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1013 AM CST FRI MAR 01 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 75 02/27/1976 LOW -21 02/09/1899 HIGHEST 74 02/27 58 02/27 LOWEST 13 02/17 -1 02/03 AVG. MAXIMUM 49.2 35.7 13.5 42.2 AVG. MINIMUM 29.7 21.8 7.9 25.5 MEAN 39.5 28.8 10.7 33.9 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 1 11.0 -10.0 4 DAYS MIN <= 32 22 24.4 -2.4 20 DAYS MIN <= 0 0 1.8 -1.8 1 PRECIPITATION (INCHES) RECORD MAXIMUM 5.98 1881 MINIMUM 0.06 1877 TOTALS 0.65 1.97 -1.32 3.83 DAILY AVG. 0.02 NAN NAN 0.14 DAYS >= .01 5 9.4 -4.4 7 DAYS >= .10 1 4.7 -3.7 6 DAYS >= .50 0 1.0 -1.0 3 DAYS >= 1.00 0 0.3 -0.3 2 GREATEST 24 HR. TOTAL 0.47 02/27 TO 02/28 1.20 SNOWFALL (INCHES) RECORDS TOTAL 29.0 2011 TOTALS 1.2 10.7 -9.5 3.7 SINCE 7/1 21.2 31.6 -10.4 MM SNOWDEPTH AVG. 0 1 DAYS >= 1.0 1 3.0 -2.0 2 GREATEST SNOW DEPTH 1 02/24 3 02/01 24 HR TOTAL 1.2 02/23 TO 02/23 2.0 DEGREE DAYS HEATING TOTAL 733 1015 -282 864 SINCE 7/1 3688 4534 -846 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 0 0 0 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.8 HIGHEST WIND SPEED/DIRECTION 30/020 DATE 02/23 HIGHEST GUST SPEED/DIRECTION 46/330 DATE 02/28 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.49 NUMBER OF DAYS FAIR 8 NUMBER OF DAYS PC 13 NUMBER OF DAYS CLOUDY 8 AVERAGE RH (PERCENT) 63 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 1 LIGHT RAIN 4 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 2 HEAVY SNOW 1 SNOW 0 LIGHT SNOW 3 SLEET 1 FOG 9 FOG W/VIS <= 1/4 MILE 2 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$