Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000 CXUS53 KILX 012117 RRA CLSDEC CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 355 PM CDT SUN SEP 1 2019 ................................... ...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2019 TO 8/31/2019... 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 95 07/10 MM MM 94 LOWEST 49 06/14 MM MM 50 AVG. MAXIMUM 84.0 84.5 -0.5 85.0 AVG. MINIMUM 64.1 63.1 1.0 65.1 MEAN 74.0 73.8 0.2 75.1 DAYS MAX >= 90 15 17.4 -2.4 23 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 12.36 11.86 0.50 13.97 DAILY AVG. 0.14 0.15 DAYS >= .01 30 MM MM 25 DAYS >= .10 22 MM MM 17 DAYS >= .50 9 MM MM 10 DAYS >= 1.00 4 MM MM 5 GREATEST 24 HR. TOTAL 1.36 MM 2.10 DEGREE_DAYS HEATING TOTAL 5 22 -17 5 SINCE 7/1 0 6 -6 5 COOLING TOTAL 865 832 33 953 SINCE 1/1 978 918 60 1180 FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST MM LATEST MM .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.9 HIGHEST WIND SPEED/DIRECTION 36/320 DATE 08/20 HIGHEST GUST SPEED/DIRECTION 55/330 DATE 08/20 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.30 NUMBER OF DAYS FAIR 66 NUMBER OF DAYS PC 24 NUMBER OF DAYS CLOUDY 2 AVERAGE RH (PERCENT) 69 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 25 MIXED PRECIP 0 HEAVY RAIN 17 RAIN 17 LIGHT RAIN 38 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 23 FOG W/VIS <= 1/4 MILE 1 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$