CXUS53 KILX 011501 CLMDEC CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 915 AM CST THU JAN 1 2026 ................................... ...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 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 MM MM HIGHEST MM MM MM MM 62 LOWEST MM MM MM MM 13 AVG. MAXIMUM 38.3 39.7 -1.4 43.4 AVG. MINIMUM 20.1 25.2 -5.1 28.0 MEAN 29.2 32.4 -3.2 35.7 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 14 8.0 6.0 6 DAYS MIN <= 32 27 23.6 3.4 19 DAYS MIN <= 0 3 0.5 2.5 0 PRECIPITATION (INCHES) RECORD MAXIMUM MM MM MINIMUM MM MM TOTALS 0.82 2.12 -1.30 1.73 DAILY AVG. 0.03 0.07 -0.04 0.06 DAYS >= .01 4 8.9 -4.9 11 DAYS >= .10 2 4.8 -2.8 4 DAYS >= .50 0 1.5 -1.5 2 DAYS >= 1.00 0 0.4 -0.4 0 GREATEST 24 HR. TOTAL 0.45 12/27 TO 12/28 0.57 DEGREE DAYS HEATING TOTAL 1102 1009 93 902 SINCE 7/1 1988 2072 -84 1656 COOLING TOTAL 0 0 0 0 SINCE 1/1 1479 1105 374 1292 .............................................................. WIND (MPH) AVERAGE WIND SPEED 11.2 HIGHEST WIND SPEED/DIRECTION 36/280 DATE 12/28 HIGHEST GUST SPEED/DIRECTION 54/290 DATE 12/28 AVERAGE RH (PERCENT) 78 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 1 LIGHT RAIN 4 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 1 SNOW 2 LIGHT SNOW 7 SLEET 0 FOG 16 FOG W/VIS <= 1/4 MILE 6 HAZE 8 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$