Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS53 KILX 011407 CLMDEC CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 907 AM CDT THU JUN 01 2023 ................................... ...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2023... 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 31 05/12/2021 HIGHEST 92 05/30 MM MM 93 LOWEST 37 05/04 MM MM 39 AVG. MAXIMUM 78.5 74.4 4.1 76.0 AVG. MINIMUM 52.2 53.4 -1.2 55.9 MEAN 65.4 63.9 1.5 66.0 DAYS MAX >= 90 2 0.8 1.2 3 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.2 -0.2 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 5.37 2021 MINIMUM 3.52 2022 TOTALS 1.81R 4.38 -2.57 3.52 DAILY AVG. 0.06 0.14 -0.08 0.11 DAYS >= .01 7 13.2 -6.2 13 DAYS >= .10 4 8.4 -4.4 7 DAYS >= .50 1 2.7 -1.7 3 DAYS >= 1.00 0 0.8 -0.8 1 GREATEST 24 HR. TOTAL 0.84 05/07 TO 05/07 1.13 DEGREE DAYS HEATING TOTAL 63 128 -65 110 SINCE 7/1 4857 5383 -526 MM COOLING TOTAL 81 94 -13 147 SINCE 1/1 92 110 -18 MM .............................................................. WIND (MPH) AVERAGE WIND SPEED 8.4 HIGHEST WIND SPEED/DIRECTION 45/090 DATE 05/07 HIGHEST GUST SPEED/DIRECTION 58/090 DATE 05/07 AVERAGE RH (PERCENT) 62 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 3 LIGHT RAIN 9 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 8 FOG W/VIS <= 1/4 MILE 2 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$