Climatological Report (Seasonal)
Issued by NWS Central Illinois
Issued by NWS Central Illinois
699 CXUS53 KILX 011547 CLSSPI CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 1031 AM CDT MON JUN 1 2020 ................................... ...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE SEASON, FROM 3/1/2020 TO 5/31/2020... 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 101 05/31/1934 LOW -12 03/05/1960 HIGHEST 88 05/25 MM MM 89 LOWEST 26 04/16 MM MM -4 03/07 AVG. MAXIMUM 62.4 63.8 -1.4 62.3 AVG. MINIMUM 43.0 42.4 0.6 42.0 MEAN 52.7 53.1 -0.4 52.2 DAYS MAX >= 90 0 0.9 -0.9 0 DAYS MAX <= 32 0 1.6 -1.6 4 DAYS MIN <= 32 17 19.3 -2.3 28 DAYS MIN <= 0 0 0.1 -0.1 1 PRECIPITATION (INCHES) RECORD MAXIMUM 21.83 1977 MINIMUM 4.37 1930 TOTALS 15.61 10.38 5.23 17.08 DAILY AVG. 0.17 0.19 DAYS >= .01 46 33.7 12.3 44 DAYS >= .10 27 20.2 6.8 32 DAYS >= .50 10 6.7 3.3 12 DAYS >= 1.00 4 2.3 1.7 4 GREATEST 24 HR. TOTAL 2.19 MM 2.44 SNOWFALL (INCHES) RECORDS TOTAL 35.2 1906 24 HR TOTAL 17.4 03/24/2013 TO 03/25/2013 TOTALS 3.4 2.8 0.6 5.3 SINCE 7/1 31.4 20.9 10.5 31.6 DAYS >= TRACE 3 2.2 0.8 7 DAYS >= 1.0 2 0.7 1.3 2 GREATEST SNOW DEPTH 1 04/16 2 03/23 24 HR TOTAL 1.8 MM 2.4 DEGREE_DAYS HEATING TOTAL 1199 1198 1 1280 SINCE 7/1 MM 5470 MM MM COOLING TOTAL 90 105 -15 124 SINCE 1/1 90 104 -14 124 FREEZE DATES RECORD EARLIEST 09/20/1991 LATEST 05/10/1966 EARLIEST 10/13 LATEST 04/13 .............................................................. WIND (MPH) AVERAGE WIND SPEED 10.1 HIGHEST WIND SPEED/DIRECTION 39/260 DATE 03/29 HIGHEST GUST SPEED/DIRECTION 52/270 DATE 03/29 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.50 NUMBER OF DAYS FAIR 40 NUMBER OF DAYS PC 19 NUMBER OF DAYS CLOUDY 33 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 19 MIXED PRECIP 0 HEAVY RAIN 19 RAIN 25 LIGHT RAIN 52 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 2 LIGHT SNOW 3 SLEET 0 FOG 47 FOG W/VIS <= 1/4 MILE 7 HAZE 8 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$