


Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
823 CXUS53 KILX 011915 CLSDEC CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 115 PM CST SAT MAR 01 2025 ................................... ...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM 12/1/2024 TO 2/28/2025... 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 -5 01/21/2025 HIGHEST 69 02/28 MM MM 77 LOWEST -5R 01/21 MM MM -10 AVG. MAXIMUM 38.7 38.1 0.6 44.0 AVG. MINIMUM 22.0 22.9 -0.9 27.8 MEAN 30.3 30.5 -0.2 35.9 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 32 28.0 4.0 9 DAYS MIN <= 32 71 74.0 -3.0 59 DAYS MIN <= 0 5 3.7 1.3 6 PRECIPITATION (INCHES) RECORD MAXIMUM MM MM MINIMUM MM MM TOTALS 2.30 5.95 -3.65 8.02 DAILY AVG. 0.03 0.09 DAYS >= .01 12 24.0 -12.0 30 DAYS >= .10 5 12.3 -7.3 17 DAYS >= .50 2 3.6 -1.6 6 DAYS >= 1.00 0 1.3 -1.3 1 GREATEST 24 HR. TOTAL 0.57 12/28 TO 12/29 1.20 DEGREE DAYS HEATING TOTAL 3098 3109 -11 2636 SINCE 7/1 3852 4173 -321 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 0 0 0 MM FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST 10/17 LATEST 04/25 .............................................................. WIND (MPH) AVERAGE WIND SPEED 11.2 HIGHEST WIND SPEED/DIRECTION 37/310 DATE 12/04 HIGHEST GUST SPEED/DIRECTION 53/320 DATE 12/04 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.47 NUMBER OF DAYS FAIR 36 NUMBER OF DAYS PC 29 NUMBER OF DAYS CLOUDY 25 AVERAGE RH (PERCENT) 69 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 7 LIGHT RAIN 25 FREEZING RAIN 1 LT FREEZING RAIN 4 HAIL 0 HEAVY SNOW 1 SNOW 3 LIGHT SNOW 20 SLEET 0 FOG 37 FOG W/VIS <= 1/4 MILE 5 HAZE 20 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$