Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000 CXUS53 KILX 011543 CLSMTO CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 1028 AM CDT TUE SEP 1 2020 ................................... ...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2020 TO 8/31/2020... 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 08/24 MM MM 93 07/08 07/06 LOWEST 52 08/30 MM MM 50 AVG. MAXIMUM 84.8 84.2 0.6 83.5 AVG. MINIMUM 65.1 63.4 1.7 64.5 MEAN 75.0 73.8 1.2 74.0 DAYS MAX >= 90 15 14.4 0.6 11 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.1 -0.1 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM MM MM MINIMUM MM MM TOTALS 7.71 11.55 -3.84 13.50 DAILY AVG. 0.10 0.15 DAYS >= .01 13 MM MM 37 DAYS >= .10 9 MM MM 20 DAYS >= .50 5 MM MM 8 DAYS >= 1.00 3 MM MM 4 GREATEST 24 HR. TOTAL 2.71 07/30 2.83 DEGREE_DAYS HEATING TOTAL 0 21 -21 4 SINCE 7/1 0 5 -5 0 COOLING TOTAL 939 833 106 860 SINCE 1/1 1024 920 104 985 FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST MM LATEST MM .............................................................. WIND (MPH) AVERAGE WIND SPEED 6.0 HIGHEST WIND SPEED/DIRECTION 43/350 DATE 08/10 HIGHEST GUST SPEED/DIRECTION 64/310 DATE 06/04 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.20 NUMBER OF DAYS FAIR 75 NUMBER OF DAYS PC 14 NUMBER OF DAYS CLOUDY 3 AVERAGE RH (PERCENT) 73 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 16 MIXED PRECIP 0 HEAVY RAIN 15 RAIN 11 LIGHT RAIN 30 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 45 FOG W/VIS <= 1/4 MILE 3 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ GEELHART