Climatological Report (Monthly)
Issued by NWS
Issued by NWS
025 CXUS53 KILX 011412 CLMMTO CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 912 AM CDT TUE OCT 01 2024 ................................... ...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024... 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 37 09/28/2022 HIGHEST 92 09/20 MM MM 90 LOWEST 42 09/08 MM MM 45 AVG. MAXIMUM 80.7 78.7 2.0 80.8 AVG. MINIMUM 57.1 56.1 1.0 56.6 MEAN 68.9 67.4 1.5 68.7 DAYS MAX >= 90 2 3.0 -1.0 1 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 3.57 2021 MINIMUM 1.03 2022 TOTALS 1.69 2.85 -1.16 1.68 DAILY AVG. 0.06 0.09 -0.03 0.06 DAYS >= .01 7 7.8 -0.8 7 DAYS >= .10 4 3.8 0.2 4 DAYS >= .50 1 1.7 -0.7 1 DAYS >= 1.00 0 0.7 -0.7 0 GREATEST 24 HR. TOTAL 0.85 09/27 TO 09/27 1.02 DEGREE DAYS HEATING TOTAL 25 61 -36 10 SINCE 7/1 31 65 -34 MM COOLING TOTAL 149 133 16 127 SINCE 1/1 1064 1091 -27 MM .............................................................. WIND (MPH) AVERAGE WIND SPEED 5.8 HIGHEST WIND SPEED/DIRECTION 43/010 DATE 09/27 HIGHEST GUST SPEED/DIRECTION 66/010 DATE 09/27 AVERAGE RH (PERCENT) 72 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 4 LIGHT RAIN 8 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 10 FOG W/VIS <= 1/4 MILE 1 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$