Climatological Report (Seasonal)
Issued by NWS Central Illinois
Issued by NWS Central Illinois
239 CXUS53 KILX 011752 CLSSPI CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 1152 AM CST FRI DEC 01 2023 ................................... ...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2023 TO 11/30/2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1879 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 102 09/01/2011 LOW -3 11/30/1964 HIGHEST 92 09/04 MM MM 95 LOWEST 14 11/28 MM MM 11 AVG. MAXIMUM 68.2 66.8 1.4 66.1 AVG. MINIMUM 45.0 44.9 0.1 42.9 MEAN 56.6 55.8 0.8 54.5 DAYS MAX >= 90 2 4.0 -2.0 MM DAYS MAX <= 32 1 1.2 -0.2 MM DAYS MIN <= 32 18 18.0 0.0 MM DAYS MIN <= 0 0 0.0 0.0 MM PRECIPITATION (INCHES) RECORD MAXIMUM 24.55 1926 MINIMUM 2.67 1910 TOTALS 6.57 8.85 -2.28 9.08 DAILY AVG. MM 0.10 DAYS >= .01 22 25.2 -3.2 MM DAYS >= .10 14 15.8 -1.8 MM DAYS >= .50 4 6.0 -2.0 MM DAYS >= 1.00 2 2.1 -0.1 MM GREATEST 24 HR. TOTAL 1.32 2.15 SNOWFALL (INCHES) RECORDS TOTAL 12.1 1951 24 HR TOTAL 7.8 11/06/1951 TO 11/06/1951 TOTALS T 1.3 -1.3 T SINCE 7/1 T 1.3 -1.3 MM DAYS >= TRACE 1 1.1 -0.1 MM DAYS >= 1.0 0 0.4 -0.4 MM GREATEST SNOW DEPTH 0 0 24 HR TOTAL MM 0.0 DEGREE DAYS HEATING TOTAL 937 1018 -81 1094 SINCE 7/1 939 1022 -83 MM COOLING TOTAL 192 182 10 160 SINCE 1/1 1148 1251 -103 MM FREEZE DATES RECORD EARLIEST 09/20/1991 LATEST 05/10/1966 EARLIEST 10/30 LATEST 04/24 .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.7 HIGHEST WIND SPEED/DIRECTION 29/300 DATE 09/16 HIGHEST GUST SPEED/DIRECTION 43/280 DATE 09/16 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.29 NUMBER OF DAYS FAIR 59 NUMBER OF DAYS PC 20 NUMBER OF DAYS CLOUDY 12 AVERAGE RH (PERCENT) 69 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 9 MIXED PRECIP 1 HEAVY RAIN 7 RAIN 11 LIGHT RAIN 27 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 2 SLEET 0 FOG 47 FOG W/VIS <= 1/4 MILE 5 HAZE 27 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$