Climatological Report (Seasonal)
Issued by NWS Central Illinois
Issued by NWS Central Illinois
000 CXUS53 KILX 011537 CLSSPI CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 1037 AM CDT TUE SEP 1 2020 ................................... ...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2020 TO 8/31/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1879 TO 2020 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 94 06/08 MM MM 96 06/06 LOWEST 51 08/30 MM MM 51 08/05 06/15 AVG. MAXIMUM 86.2 84.8 1.4 84.8 AVG. MINIMUM 64.6 63.6 1.0 64.3 MEAN 75.4 74.2 1.2 74.6 DAYS MAX >= 90 27 19.1 7.9 17 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 9.51 11.64 -2.13 11.58 DAILY AVG. 0.10 0.13 DAYS >= .01 23 27.1 -4.1 28 DAYS >= .10 16 17.4 -1.4 17 DAYS >= .50 9 7.6 1.4 7 DAYS >= 1.00 1 3.0 -2.0 4 GREATEST 24 HR. TOTAL 2.35 07/21 1.90 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 0.0 DAYS >= TRACE 0 0.0 0.0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 MM 0 24 HR TOTAL 0.0 MM 0.0 DEGREE_DAYS HEATING TOTAL 0 20 -20 4 SINCE 7/1 0 5 -5 0 COOLING TOTAL 982 866 116 912 SINCE 1/1 1072 970 102 1036 FREEZE DATES RECORD EARLIEST 09/20/1991 LATEST 05/10/1966 EARLIEST 10/13 LATEST 04/13 .............................................................. WIND (MPH) AVERAGE WIND SPEED 6.2 HIGHEST WIND SPEED/DIRECTION 38/350 DATE 08/10 HIGHEST GUST SPEED/DIRECTION 52/010 DATE 08/10 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.20 NUMBER OF DAYS FAIR 70 NUMBER OF DAYS PC 21 NUMBER OF DAYS CLOUDY 1 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 19 MIXED PRECIP 0 HEAVY RAIN 12 RAIN 12 LIGHT RAIN 36 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 42 FOG W/VIS <= 1/4 MILE 3 HAZE 9 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. && NO RECORDS WERE ESTABLISHED FOR THE SUMMER SEASON. $$ GEELHART