Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000 CXUS53 KILX 011855 CLSDEC CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 155 PM CDT WED SEP 01 2021 ................................... ...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2021 TO 8/31/2021... 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 49 06/22/2021 HIGHEST 96 06/12 MM MM 94 06/18 LOWEST 49R 06/22 MM MM 49 AVG. MAXIMUM 85.1 84.4 0.7 85.4 AVG. MINIMUM 65.5 63.7 1.8 63.9 MEAN 75.3 74.0 1.3 74.6 DAYS MAX >= 90 14 21.9 -7.9 26 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 MM MM MINIMUM MM MM TOTALS 12.34 10.73 1.61 9.62 DAILY AVG. 0.14 0.11 DAYS >= .01 33 30.3 2.7 25 DAYS >= .10 22 17.2 4.8 15 DAYS >= .50 8 7.2 0.8 5 DAYS >= 1.00 4 3.3 0.7 3 GREATEST 24 HR. TOTAL 2.15 06/25 TO 06/26 2.24 DEGREE DAYS HEATING TOTAL 4 16 -12 1 SINCE 7/1 2 1 1 1 COOLING TOTAL 975 848 127 909 SINCE 1/1 1083 958 125 989 FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST MM LATEST 05/12 .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.1 HIGHEST WIND SPEED/DIRECTION 35/350 DATE 06/25 HIGHEST GUST SPEED/DIRECTION 68/210 DATE 06/25 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.27 NUMBER OF DAYS FAIR 63 NUMBER OF DAYS PC 24 NUMBER OF DAYS CLOUDY 5 AVERAGE RH (PERCENT) 78 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 25 MIXED PRECIP 0 HEAVY RAIN 17 RAIN 19 LIGHT RAIN 36 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 51 FOG W/VIS <= 1/4 MILE 7 HAZE 7 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$