Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000 CXUS53 KILX 011615 CLSMTO CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 1015 AM CST WED DEC 01 2021 ................................... ...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2021 TO 11/30/2021... 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 89 09/14 MM MM 89 09/18 LOWEST 19 11/26 MM MM 23 AVG. MAXIMUM 67.2 65.3 1.9 67.1 AVG. MINIMUM 48.0 45.3 2.7 45.8 MEAN 57.6 55.3 2.3 56.4 DAYS MAX >= 90 0 3.2 -3.2 0 DAYS MAX <= 32 0 1.3 -1.3 0 DAYS MIN <= 32 18 15.6 2.4 15 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM MM MM MINIMUM MM MM TOTALS 11.09 8.99 2.10 8.93 DAILY AVG. 0.13 0.10 DAYS >= .01 26 24.3 1.7 27 DAYS >= .10 18 13.7 4.3 16 DAYS >= .50 8 6.1 1.9 7 DAYS >= 1.00 3 2.1 0.9 1 GREATEST 24 HR. TOTAL 1.92 10/07 TO 10/07 3.23 DEGREE DAYS HEATING TOTAL 908 1039 -131 925 SINCE 7/1 910 1043 -133 MM COOLING TOTAL 259 158 101 167 SINCE 1/1 1338 1117 221 MM FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST 11/02 LATEST 04/21 .............................................................. WIND (MPH) AVERAGE WIND SPEED 8.3 HIGHEST WIND SPEED/DIRECTION 47/010 DATE 09/07 HIGHEST GUST SPEED/DIRECTION 63/010 DATE 09/07 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.33 NUMBER OF DAYS FAIR 56 NUMBER OF DAYS PC 21 NUMBER OF DAYS CLOUDY 14 AVERAGE RH (PERCENT) 69 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 6 MIXED PRECIP 0 HEAVY RAIN 14 RAIN 17 LIGHT RAIN 34 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 2 SLEET 0 FOG 41 FOG W/VIS <= 1/4 MILE 3 HAZE 10 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$