Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
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000 CXUS53 KLOT 011526 CLSORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 923 AM CST SUN MAR 1 2020 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR THE SEASON, FROM 12/1/2019 TO 2/29/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL ............................................................. TEMPERATURE (F) RECORD HIGH 75 02/27/1976 LOW -27 01/20/1985 HIGHEST 61 12/26 MM MM 53 LOWEST -2 02/14 MM MM -23 AVG. MAXIMUM 38.1 33.6 4.5 33.7 AVG. MINIMUM 24.7 19.1 5.6 19.7 MEAN 31.4 26.4 5.0 26.7 DAYS MAX >= 90 0 DAYS MAX <= 32 21 DAYS MIN <= 32 76 DAYS MIN <= 0 1 PRECIPITATION (INCHES) RECORD MAXIMUM 13.79 1950 MINIMUM 1.60 1931 TOTALS 5.12 5.77 -0.65 DAYS >= .01 26 DAYS >= .10 14 DAYS >= .50 2 DAYS >= 1.00 0 SNOWFALL (INCHES) TOTALS 18.6 28.1 -9.5 28.6 DEGREE_DAYS HEATING TOTAL 3033 3477 -444 SINCE 7/1 MM 4767 MM COOLING TOTAL 0 0 0 SINCE 1/1 0 0 0 .............................................................. WIND (MPH) AVERAGE WIND SPEED 10.1 HIGHEST WIND SPEED/DIRECTION 39/020 DATE 01/11 HIGHEST GUST SPEED/DIRECTION 52/010 DATE 01/11 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 5 LIGHT RAIN 17 FREEZING RAIN 1 LT FREEZING RAIN 5 HAIL 0 HEAVY SNOW 1 SNOW 11 LIGHT SNOW 40 SLEET 1 FOG 44 FOG W/VIS <= 1/4 MILE 5 HAZE 16 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$