Climatological Report (Annual)
Issued by NWS
Issued by NWS
000 CXUS53 KILX 020151 CLAMTO CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 808 PM CST FRI JAN 01 2021 ................................... ...THE MATTOON 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 93 07/07 MM MM 93 07/06 08/24 LOWEST -1 02/14 MM MM -12 AVG. MAXIMUM 63.7 62.6 1.1 62.4 AVG. MINIMUM 45.3 43.5 1.8 44.0 MEAN 54.5 53.1 1.4 53.2 DAYS MAX >= 90 15 15.8 -0.8 15 DAYS MAX <= 32 15 29.7 -14.7 31 DAYS MIN <= 32 100 107.5 -7.5 114 DAYS MIN <= 0 1 3.2 -2.2 3 PRECIPITATION (INCHES) RECORD MAXIMUM MM MM MINIMUM MM MM TOTALS 34.11 38.05 -3.94 35.62 DAILY AVG. 0.10 0.10 DAYS >= .01 98 MM MM 103 DAYS >= .10 61 MM MM 61 DAYS >= .50 23 MM MM 19 DAYS >= 1.00 6 MM MM 9 GREATEST 24 HR. TOTAL 3.23 3.30 DEGREE DAYS HEATING TOTAL 4933 5406 -473 5378 COOLING TOTAL 1191 1059 132 1256 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. $$