Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000 CXUS53 KILX 011743 CLSDEC CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 1143 AM CST TUE DEC 01 2020 ................................... ...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2020 TO 11/30/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH MM MM LOW 20 11/14/2020 HIGHEST 88 09/08 MM MM 91 09/03 LOWEST 20R 11/14 MM MM 5 AVG. MAXIMUM 66.8 65.4 1.4 64.3 AVG. MINIMUM 43.9 43.8 0.1 43.9 MEAN 55.3 54.6 0.7 54.1 DAYS MAX >= 90 0 2.2 -2.2 3 DAYS MAX <= 32 0 0.8 -0.8 2 DAYS MIN <= 32 18 16.7 1.3 23 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM MM MM MINIMUM MM MM TOTALS 5.75 9.60 -3.85 8.16 DAILY AVG. 0.06 0.09 DAYS >= .01 29 MM MM 26 DAYS >= .10 15 MM MM 15 DAYS >= .50 4 MM MM 5 DAYS >= 1.00 1 MM MM 2 GREATEST 24 HR. TOTAL 1.28 09/08 TO 09/08 1.70 DEGREE DAYS HEATING TOTAL 984 1076 -92 1218 SINCE 7/1 985 1083 -98 1218 COOLING TOTAL 127 130 -3 247 SINCE 1/1 1116 1048 68 1225 FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST 10/05 LATEST 05/09 .............................................................. WIND (MPH) AVERAGE WIND SPEED 9.5 HIGHEST WIND SPEED/DIRECTION 38/210 DATE 11/19 HIGHEST GUST SPEED/DIRECTION 51/200 DATE 11/19 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.37 NUMBER OF DAYS FAIR 51 NUMBER OF DAYS PC 17 NUMBER OF DAYS CLOUDY 23 AVERAGE RH (PERCENT) 72 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 7 MIXED PRECIP 0 HEAVY RAIN 5 RAIN 12 LIGHT RAIN 31 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 1 SLEET 0 FOG 37 FOG W/VIS <= 1/4 MILE 7 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$