Climatological Report (Monthly)
Issued by NWS Central Illinois
Issued by NWS Central Illinois
128 CXUS53 KILX 011412 CLMSPI CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 912 AM CDT TUE OCT 01 2024 ................................... ...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1879 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 102 09/01/2011 LOW 31 09/30/1899 09/29/1899 HIGHEST 93 09/20 79 14 92 LOWEST 40 09/08 57 -17 42 AVG. MAXIMUM 81.5 80.2 1.3 81.4 AVG. MINIMUM 55.6 55.8 -0.2 56.7 MEAN 68.6 68.0 0.6 69.1 DAYS MAX >= 90 4 3.8 0.2 2 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.1 -0.1 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 15.16 1926 MINIMUM T 1979 TOTALS 1.66 2.88 -1.22 1.98 DAILY AVG. 0.06 0.10 -0.04 0.07 DAYS >= .01 9 7.3 1.7 7 DAYS >= .10 4 4.7 -0.7 5 DAYS >= .50 1 1.7 -0.7 1 DAYS >= 1.00 0 0.8 -0.8 0 GREATEST 24 HR. TOTAL 0.68 09/24 TO 09/24 0.99 SNOWFALL (INCHES) RECORDS TOTAL T 1942 TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 0.0 0.0 0.0 MM DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 24 HR TOTAL 0.0 MM DEGREE DAYS HEATING TOTAL 21 61 -40 20 SINCE 7/1 26 64 -38 MM COOLING TOTAL 136 151 -15 149 SINCE 1/1 1168 1220 -52 MM .............................................................. WIND (MPH) AVERAGE WIND SPEED 5.5 HIGHEST WIND SPEED/DIRECTION 29/010 DATE 09/27 HIGHEST GUST SPEED/DIRECTION 47/010 DATE 09/27 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.24 NUMBER OF DAYS FAIR 23 NUMBER OF DAYS PC 4 NUMBER OF DAYS CLOUDY 3 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 5 LIGHT RAIN 10 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 10 FOG W/VIS <= 1/4 MILE 2 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$