Climatological Report (Annual)
Issued by NWS Central Illinois
Issued by NWS Central Illinois
000 CXUS53 KILX 020249 CLASPI CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 849 PM CST SAT JAN 01 2022 ................................... ...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE YEAR OF 2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1879 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 112 07/14/1954 LOW -24 02/13/1905 HIGHEST 99 06/18 MM MM 94 06/08 06/06 LOWEST -8 02/16 MM MM -5 02/14 AVG. MAXIMUM 64.4 64.1 0.3 64.0 AVG. MINIMUM 44.8 44.0 0.8 44.0 MEAN 54.6 54.0 0.6 54.0 DAYS MAX >= 90 20 28.2 -8.2 27 DAYS MAX <= 32 24 29.6 -5.6 17 DAYS MIN <= 32 107 110.8 -3.8 DAYS MIN <= 0 8 4.8 3.2 2 PRECIPITATION (INCHES) RECORD MAXIMUM 58.21 1882 MINIMUM 22.76 1914 TOTALS 46.98 38.04 8.94 39.92 DAILY AVG. 0.13 0.11 DAYS >= .01 120 114.7 5.3 121 DAYS >= .10 74 68.2 5.8 76 DAYS >= .50 35 25.0 10.0 29 DAYS >= 1.00 14 8.7 5.3 8 GREATEST 24 HR. TOTAL 2.84 08/08 TO 08/09 2.35 SNOWFALL (INCHES) RECORDS TOTAL 47.7 1960 24 HR TOTAL 17.4 03/24/2013 TO 03/25/2013 TOTALS 20.7 21.8 -1.1 18.7 DAYS >= TRACE 35 16.3 18.7 31 DAYS >= 1.0 8 6.2 1.8 7 GREATEST SNOW DEPTH 7 02/16 3 02/18 24 HR TOTAL 5.8 3.2 DEGREE DAYS HEATING TOTAL 4976 5215 -239 5102 COOLING TOTAL 1358 1252 106 1203 FREEZE DATES RECORD EARLIEST 09/20/1991 LATEST 05/10/1966 EARLIEST 11/02 LATEST 04/22 ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.8 HIGHEST WIND SPEED/DIRECTION 43/200 DATE 12/10 HIGHEST GUST SPEED/DIRECTION 70/300 DATE 06/19 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.36 NUMBER OF DAYS FAIR 209 NUMBER OF DAYS PC 87 NUMBER OF DAYS CLOUDY 69 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 46 MIXED PRECIP 0 HEAVY RAIN 49 RAIN 56 LIGHT RAIN 128 FREEZING RAIN 2 LT FREEZING RAIN 5 HAIL 0 HEAVY SNOW 1 SNOW 5 LIGHT SNOW 32 SLEET 2 FOG 182 FOG W/VIS <= 1/4 MILE 17 HAZE 40 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$