Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000 CXUS53 KILX 011147 CLSMTO CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 647 AM CDT TUE JUN 01 2021 ................................... ...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM 3/1/2021 TO 5/31/2021... 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 22 03/02/2021 HIGHEST 85 05/23 MM MM 86 05/24 05/25 LOWEST 22R 03/02 MM MM 24 AVG. MAXIMUM 64.2 63.4 0.8 61.7 AVG. MINIMUM 44.0 43.4 0.6 43.5 MEAN 54.1 53.4 0.7 52.6 DAYS MAX >= 90 0 0.4 -0.4 0 DAYS MAX <= 32 0 1.5 -1.5 0 DAYS MIN <= 32 13 19.7 -6.7 14 DAYS MIN <= 0 0 0.1 -0.1 0 PRECIPITATION (INCHES) RECORD MAXIMUM MM MM MINIMUM MM MM TOTALS 11.36 10.22 1.14 10.44 DAILY AVG. 0.13 0.12 DAYS >= .01 33 31.7 1.3 38 DAYS >= .10 23 19.6 3.4 24 DAYS >= .50 5 6.1 -1.1 7 DAYS >= 1.00 1 2.2 -1.2 1 GREATEST 24 HR. TOTAL 3.38 1.20 DEGREE DAYS HEATING TOTAL 1075 1175 -100 1196 SINCE 7/1 5151 5285 -134 5083 COOLING TOTAL 100 106 -6 85 SINCE 1/1 100 106 -6 85 FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST 10/05 LATEST 05/09 .............................................................. WIND (MPH) AVERAGE WIND SPEED 9.3 HIGHEST WIND SPEED/DIRECTION 35/MM DATE 03/18 HIGHEST GUST SPEED/DIRECTION 48/070 DATE 03/15 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.36 NUMBER OF DAYS FAIR 51 NUMBER OF DAYS PC 19 NUMBER OF DAYS CLOUDY 22 AVERAGE RH (PERCENT) 66 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 12 MIXED PRECIP 0 HEAVY RAIN 18 RAIN 19 LIGHT RAIN 41 FREEZING RAIN 1 LT FREEZING RAIN 1 HAIL 0 HEAVY SNOW 1 SNOW 1 LIGHT SNOW 1 SLEET 0 FOG 34 FOG W/VIS <= 1/4 MILE 5 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$