Climatological Report (Annual)
Issued by NWS
Issued by NWS
743 CXUS53 KILX 022258 CLADEC CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 457 PM CST SAT JAN 2 2021 ................................... ...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 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 MM MM HIGHEST 94 08/24 MM MM 95 LOWEST -2 02/14 MM MM -16 AVG. MAXIMUM 63.6 62.8 0.8 62.0 AVG. MINIMUM 43.8 42.7 1.1 42.8 MEAN 53.7 52.7 1.0 52.4 DAYS MAX >= 90 26 20.3 5.7 18 DAYS MAX <= 32 16 28.9 -12.9 33 DAYS MIN <= 32 111 113.4 -2.4 122 DAYS MIN <= 0 1 2.8 -1.8 6 PRECIPITATION (INCHES) RECORD MAXIMUM MM MM MINIMUM MM MM TOTALS 36.85 38.45 -1.60 40.46 DAILY AVG. 0.10 MM DAYS >= .01 118 MM MM 119 DAYS >= .10 71 MM MM 80 DAYS >= .50 23 MM MM 31 DAYS >= 1.00 9 MM MM 11 GREATEST 24 HR. TOTAL 2.24 07/21 MM DEGREE DAYS HEATING TOTAL 5152 5522 -370 5681 COOLING TOTAL 1116 1049 67 1225 FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST 10/05 LATEST 05/09 .............................................................. SKY COVER POSSIBLE SUNSHINE (PERCENT) MM - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$