Climatological Report (Seasonal)
Issued by NWS Central Illinois
Issued by NWS Central Illinois
000 CXUS53 KILX 011855 CLSSPI CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 155 PM CDT WED SEP 01 2021 ................................... ...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2021 TO 8/31/2021... 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 NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 112 07/14/1954 LOW 39 06/01/2003 HIGHEST 99 06/18 MM MM 94 LOWEST 48 06/22 MM MM 51 AVG. MAXIMUM 85.6 85.4 0.2 86.2 AVG. MINIMUM 65.7 64.6 1.1 64.6 MEAN 75.7 75.0 0.7 75.4 DAYS MAX >= 90 18 23.0 -5.0 27 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 24.93 1981 MINIMUM 3.87 1893 TOTALS 16.26 11.83 4.43 9.51 DAILY AVG. 0.18 0.10 DAYS >= .01 30 27.3 2.7 23 DAYS >= .10 20 17.2 2.8 16 DAYS >= .50 13 7.9 5.1 9 DAYS >= 1.00 7 3.2 3.8 1 GREATEST 24 HR. TOTAL 2.84 08/08 TO 08/09 2.35 SNOWFALL (INCHES) RECORDS TOTAL 0.0 MM 24 HR TOTAL 0.0 MM TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 0.0 0.0 0.0 MM DAYS >= TRACE 0 0.0 0.0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 24 HR TOTAL MM 0.0 DEGREE DAYS HEATING TOTAL 4 14 -10 0 SINCE 7/1 2 1 1 0 COOLING TOTAL 1010 935 75 982 SINCE 1/1 1130 1069 61 1072 FREEZE DATES RECORD EARLIEST 09/20/1991 LATEST 05/10/1966 EARLIEST MM LATEST 04/22 .............................................................. WIND (MPH) AVERAGE WIND SPEED 6.3 HIGHEST WIND SPEED/DIRECTION 38/260 DATE 06/25 HIGHEST GUST SPEED/DIRECTION 70/300 DATE 06/19 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.25 NUMBER OF DAYS FAIR 68 NUMBER OF DAYS PC 22 NUMBER OF DAYS CLOUDY 2 AVERAGE RH (PERCENT) 74 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 25 MIXED PRECIP 0 HEAVY RAIN 18 RAIN 17 LIGHT RAIN 34 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 60 FOG W/VIS <= 1/4 MILE 4 HAZE 11 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$