Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS53 KILX 011549 CLMDEC CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 1049 AM CDT TUE AUG 01 2023 ................................... ...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 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 56 07/03/2021 HIGHEST 97 07/28 MM MM 98 LOWEST 60 07/09 MM MM 56 07/10 07/31 AVG. MAXIMUM 86.3 85.8 0.5 86.0 AVG. MINIMUM 66.2 65.6 0.6 67.0 MEAN 76.2 75.7 0.5 76.5 DAYS MAX >= 90 8 9.0 -1.0 6 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 2022 TOTALS 3.61R 3.32 0.29 3.61 DAILY AVG. 0.12 0.11 0.01 0.12 DAYS >= .01 8 10.0 -2.0 8 DAYS >= .10 5 5.5 -0.5 6 DAYS >= .50 3 2.4 0.6 3 DAYS >= 1.00 2 1.0 1.0 1 GREATEST 24 HR. TOTAL 1.39 07/06 TO 07/06 1.86 DEGREE DAYS HEATING TOTAL 0 1 -1 0 SINCE 7/1 0 0 0 MM COOLING TOTAL 357 333 24 363 SINCE 1/1 669 685 -16 MM .............................................................. WIND (MPH) AVERAGE WIND SPEED 6.8 HIGHEST WIND SPEED/DIRECTION 35/340 DATE 07/28 HIGHEST GUST SPEED/DIRECTION 48/340 DATE 07/28 AVERAGE RH (PERCENT) 78 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 14 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 5 LIGHT RAIN 8 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 12 FOG W/VIS <= 1/4 MILE 1 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$