Climatological Report (Annual)
Issued by NWS Central Illinois
Issued by NWS Central Illinois
889 CXUS53 KILX 011014 CLASPI CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 105 AM CST WED JAN 1 2020 ................................... ...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE YEAR OF 2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1879 TO 2019 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 96 07/10 MM MM 98 05/28 LOWEST -14 01/30 MM MM -13 AVG. MAXIMUM 62.7 63.1 -0.4 64.4 AVG. MINIMUM 43.2 43.0 0.2 43.9 MEAN 53.0 53.0 0.0 54.2 DAYS MAX >= 90 22 22.6 -0.6 53 DAYS MAX <= 32 35 30.9 4.1 32 DAYS MIN <= 32 131 110.2 20.8 DAYS MIN <= 0 3 5.8 -2.8 8 PRECIPITATION (INCHES) RECORD MAXIMUM 58.21 1882 MINIMUM 22.76 1914 TOTALS 49.34 37.43 11.91 45.41 DAILY AVG. 0.14 0.12 DAYS >= .01 130 113.4 16.6 115 DAYS >= .10 87 67.5 19.5 71 DAYS >= .50 29 24.0 5.0 27 DAYS >= 1.00 13 8.7 4.3 13 GREATEST 24 HR. TOTAL 3.30 MM 2.80 SNOWFALL (INCHES) RECORDS TOTAL 47.7 1960 1914 24 HR TOTAL 17.4 03/24/2013 TO 03/25/2013 TOTALS 31.1 20.9 10.2 20.9 DAYS >= TRACE 33 16.9 16.1 34 DAYS >= 1.0 10 6.0 4.0 9 GREATEST SNOW DEPTH 10 01/14 4 01/13 24 HR TOTAL 8.4 MM 5.3 DEGREE_DAYS HEATING TOTAL 5576 5484 92 5550 COOLING TOTAL 1309 1123 186 1731 FREEZE DATES RECORD EARLIEST 09/20/1991 LATEST 05/10/1966 EARLIEST 10/13 LATEST 04/13 ................................................................. WIND (MPH) AVERAGE WIND SPEED 9.0 HIGHEST WIND SPEED/DIRECTION 49/250 DATE 05/22 HIGHEST GUST SPEED/DIRECTION 66/250 DATE 05/22 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.40 NUMBER OF DAYS FAIR 193 NUMBER OF DAYS PC 103 NUMBER OF DAYS CLOUDY 69 AVERAGE RH (PERCENT) 73 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 55 MIXED PRECIP 0 HEAVY RAIN 56 RAIN 74 LIGHT RAIN 142 FREEZING RAIN 1 LT FREEZING RAIN 8 HAIL 0 HEAVY SNOW 1 SNOW 6 LIGHT SNOW 34 SLEET 0 FOG 192 FOG W/VIS <= 1/4 MILE 22 HAZE 55 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. && ANNUAL RECORDS ESTABLISHED IN 2019: * 8TH WETTEST YEAR WITH 49.34 INCHES SEASONAL AND MONTHLY RECORDS ESTABLISHED IN 2019: * 9TH WETTEST WINTER SEASON WITH 9.74 INCHES * 9TH WETTEST SPRING ON RECORD WITH 17.08 INCHES * 5TH DRIEST JULY WITH 0.52 INCHES * TIED 5TH WARMEST SEPTEMBER WITH 73.1 DEGREE MEAN TEMPERATURE * 3RD SNOWIEST OCTOBER WITH 2.3 INCHES * 10TH WETTEST AUTUMN WITH 13.94 INCHES $$