CXUS53 KLOT 040100 CCA CLARFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 410 PM CST MON JAN 01 2024 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR THE YEAR OF 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1905 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 112 07/14/1936 LOW -31 01/31/2019 HIGHEST 97 08/23 100 06/21 08/24 LOWEST -11 01/31 -18 01/26 AVG. MAXIMUM 61.4 58.8 2.6 59.5 AVG. MINIMUM 41.2 40.0 1.2 38.9 MEAN 51.3 49.4 1.9 49.2 DAYS MAX >= 90 13 14.8 -1.8 20 DAYS MAX <= 32 24 50.0 -26.0 55 DAYS MIN <= 32 125 135.8 -10.8 140 DAYS MIN <= 0 4 11.5 -7.5 11 PRECIPITATION (INCHES) RECORD MAXIMUM 56.48 1973 MINIMUM 22.87 1910 TOTALS 32.46 37.24 -4.78 39.47 DAILY AVG. 0.09 0.10 -0.01 0.11 DAYS >= .01 109 120.7 -11.7 116 DAYS >= .10 67 69.0 -2.0 59 DAYS >= .50 20 23.6 -3.6 22 DAYS >= 1.00 5 8.8 -3.8 8 GREATEST 24 HR. TOTAL 2.90 10/13 TO 10/14 4.46 SNOWFALL (INCHES) RECORDS TOTAL 84.3 2008 TOTALS 34.2 37.1 -2.9 24.7 SINCE 7/1 4.3 11.9 -7.6 5.6 DAYS >= 1.0 9 11.1 -2.1 10 GREATEST SNOW DEPTH 8 01/29 5 01/02 01/03 01/04 24 HR TOTAL 7.4 03/09 TO 03/10 4.3 DEGREE DAYS HEATING TOTAL 5691 6497 -806 6613 SINCE 7/1 2100 2486 -386 2472 COOLING TOTAL 805 838 -33 978 SINCE 1/1 805 839 -34 978 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.3 HIGHEST WIND SPEED/DIRECTION 49/310 DATE 06/24 HIGHEST GUST SPEED/DIRECTION 64/160 DATE 06/24 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.60 NUMBER OF DAYS FAIR 83 NUMBER OF DAYS PC 148 NUMBER OF DAYS CLOUDY 134 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 36 MIXED PRECIP 1 HEAVY RAIN 20 RAIN 37 LIGHT RAIN 131 FREEZING RAIN 0 LT FREEZING RAIN 7 HAIL 6 HEAVY SNOW 3 SNOW 5 LIGHT SNOW 56 SLEET 4 FOG 166 FOG W/VIS <= 1/4 MILE 16 HAZE 35 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$