Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
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000 CXUS53 KLOT 031448 CLSORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 811 AM CST TUE DEC 3 2019 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2019 TO 11/30/2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2019 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL ............................................................. TEMPERATURE (F) RECORD HIGH 101 09/02/1953 09/01/1953 LOW -2 11/24/1950 11/29/1872 HIGHEST 90 09/10 MM MM 93 LOWEST 7 11/12 MM MM 17 AVG. MAXIMUM 59.1 61.8 -2.7 59.3 AVG. MINIMUM 44.3 43.2 1.1 44.8 MEAN 51.7 52.5 -0.8 52.1 DAYS MAX >= 90 1 DAYS MAX <= 32 5 DAYS MIN <= 32 22 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 19.32 1961 MINIMUM 2.07 1956 TOTALS 16.24 9.51 6.73 DAYS >= .01 39 DAYS >= .10 25 DAYS >= .50 10 DAYS >= 1.00 5 SNOWFALL (INCHES) TOTALS 8.3 1.4 6.9 12.7 DEGREE_DAYS HEATING TOTAL 1353 1243 110 SINCE 7/1 1353 1256 97 SINCE 1/1 960 843 117 .............................................................. WIND (MPH) AVERAGE WIND SPEED 9.2 HIGHEST WIND SPEED/DIRECTION 38/260 DATE 11/27 HIGHEST GUST SPEED/DIRECTION 60/240 DATE 11/27 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 13 MIXED PRECIP 0 HEAVY RAIN 15 RAIN 18 LIGHT RAIN 42 FREEZING RAIN 0 LT FREEZING RAIN 1 HAIL 0 HEAVY SNOW 0 SNOW 4 LIGHT SNOW 7 SLEET 2 FOG 47 FOG W/VIS <= 1/4 MILE 3 HAZE 8 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$