CXUS53 KILX 011813 CLSMTO CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 1213 PM CST SUN MAR 01 2026 ................................... ...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM 12/1/2025 TO 2/28/2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1998 TO 2026 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH MM MM LOW MM MM HIGHEST 70 02/18 MM MM 68 LOWEST -9 12/14 MM MM -3 AVG. MAXIMUM 38.7 38.6 0.1 37.7 AVG. MINIMUM 21.4 23.3 -1.9 22.0 MEAN 30.1 31.0 -0.9 29.8 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 38 27.0 11.0 32 DAYS MIN <= 32 69 71.0 -2.0 73 DAYS MIN <= 0 8 3.8 4.2 5 PRECIPITATION (INCHES) RECORD MAXIMUM MM MM MINIMUM MM MM TOTALS 2.56 5.69 -3.13 4.43 DAILY AVG. 0.03 0.05 DAYS >= .01 11 23.0 -12.0 20 DAYS >= .10 6 11.5 -5.5 10 DAYS >= .50 2 3.5 -1.5 1 DAYS >= 1.00 0 1.0 -1.0 1 GREATEST 24 HR. TOTAL 0.96 02/19 TO 02/19 1.24 DEGREE DAYS HEATING TOTAL 3037 3067 -30 3146 SINCE 7/1 3882 4109 -227 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 0 0 0 MM FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST 11/02 LATEST 04/12 .............................................................. WIND (MPH) AVERAGE WIND SPEED 10.3 HIGHEST WIND SPEED/DIRECTION 37/350 DATE 01/14 HIGHEST GUST SPEED/DIRECTION 60/160 DATE 01/08 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.44 NUMBER OF DAYS FAIR 40 NUMBER OF DAYS PC 28 NUMBER OF DAYS CLOUDY 22 AVERAGE RH (PERCENT) 72 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 5 LIGHT RAIN 9 FREEZING RAIN 0 LT FREEZING RAIN 1 HAIL 0 HEAVY SNOW 1 SNOW 2 LIGHT SNOW 24 SLEET 0 FOG 40 FOG W/VIS <= 1/4 MILE 10 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ ERWIN