Climatological Report (Monthly)
Issued by NWS
Issued by NWS
345 CXUS53 KILX 011540 CLMDEC CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 1040 AM CDT THU AUG 01 2024 ................................... ...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 2024... 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 07/01/2024 HIGHEST 94 07/15 MM MM 97 LOWEST 49R 07/01 MM MM 60 AVG. MAXIMUM 84.9 85.8 -0.9 86.3 AVG. MINIMUM 65.6 65.6 -0.0 66.2 MEAN 75.3 75.7 -0.4 76.2 DAYS MAX >= 90 4 9.0 -5.0 8 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 4.23 2021 MINIMUM 3.61 2023 TOTALS 8.35 3.32 5.03 3.61 DAILY AVG. 0.27 0.11 0.16 0.12 DAYS >= .01 14 10.0 4.0 8 DAYS >= .10 9 5.5 3.5 5 DAYS >= .50 5 2.4 2.6 3 DAYS >= 1.00 3 1.0 2.0 2 GREATEST 24 HR. TOTAL 3.21 07/15 TO 07/16 1.39 DEGREE DAYS HEATING TOTAL 0 1 -1 0 SINCE 7/1 0 0 0 MM COOLING TOTAL 329 333 -4 357 SINCE 1/1 795 685 110 MM .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.0 HIGHEST WIND SPEED/DIRECTION 38/340 DATE 07/15 HIGHEST GUST SPEED/DIRECTION 52/340 DATE 07/15 AVERAGE RH (PERCENT) 76 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 8 MIXED PRECIP 0 HEAVY RAIN 8 RAIN 8 LIGHT RAIN 14 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 11 FOG W/VIS <= 1/4 MILE 0 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$