Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
383 CXUS53 KILX 011743 CLSMTO CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 1143 AM CST TUE DEC 01 2020 ................................... ...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2020 TO 11/30/2020... 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 23 11/02/2020 HIGHEST 89 09/08 MM MM 92 LOWEST 23R 11/02 MM MM 3 AVG. MAXIMUM 67.1 65.2 1.9 64.8 AVG. MINIMUM 45.8 44.7 1.1 45.2 MEAN 56.4 54.9 1.5 55.0 DAYS MAX >= 90 0 1.2 -1.2 4 DAYS MAX <= 32 0 1.0 -1.0 2 DAYS MIN <= 32 15 15.7 -0.7 18 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM MM MM MINIMUM MM MM TOTALS 8.93 9.38 -0.45 8.96 DAILY AVG. 0.10 0.10 DAYS >= .01 27 MM MM 17 DAYS >= .10 16 MM MM 13 DAYS >= .50 7 MM MM 3 DAYS >= 1.00 1 MM MM 2 GREATEST 24 HR. TOTAL 3.23 3.30 DEGREE DAYS HEATING TOTAL 925 1054 -129 1126 SINCE 7/1 925 1058 -133 1126 COOLING TOTAL 167 137 30 271 SINCE 1/1 1191 1057 134 1256 FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST 10/05 LATEST 05/09 .............................................................. WIND (MPH) AVERAGE WIND SPEED 8.5 HIGHEST WIND SPEED/DIRECTION 36/070 DATE 11/22 HIGHEST GUST SPEED/DIRECTION 50/270 DATE 11/15 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.37 NUMBER OF DAYS FAIR 49 NUMBER OF DAYS PC 24 NUMBER OF DAYS CLOUDY 18 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 7 MIXED PRECIP 0 HEAVY RAIN 8 RAIN 16 LIGHT RAIN 30 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 2 SLEET 0 FOG 42 FOG W/VIS <= 1/4 MILE 8 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$