Climatological Report (Seasonal)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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000 CXUS53 KLOT 012048 CLSRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 248 PM CST WED MAR 01 2023 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR THE SEASON, FROM 12/1/2022 TO 2/28/2023... 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 70 02/22/2017 02/25/2000 LOW -31 01/31/2019 HIGHEST 61 12/29 69 12/15 LOWEST -11 01/31 -18 01/26 AVG. MAXIMUM 36.1 32.3 3.8 34.9 AVG. MINIMUM 20.7 17.5 3.2 16.3 MEAN 28.4 24.9 3.5 25.6 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 30 43.3 -13.3 39 DAYS MIN <= 32 72 82.3 -10.3 85 DAYS MIN <= 0 9 11.2 -2.2 6 PRECIPITATION (INCHES) RECORD MAXIMUM 10.38 1946 MINIMUM 1.28 2003 TOTALS 8.42 5.16 3.26 4.05 DAILY AVG. 0.10 0.06 0.04 0.05 DAYS >= .01 29 28.6 0.4 28 DAYS >= .10 15 13.2 1.8 9 DAYS >= .50 5 2.8 2.2 2 DAYS >= 1.00 2 0.6 1.4 1 GREATEST 24 HR. TOTAL 1.73 12/14 TO 12/15 1.23 SNOWFALL (INCHES) RECORDS TOTAL 65.1 2008 TOTALS 18.2 28.8 -10.6 15.7 SINCE 7/1 20.5 31.3 -10.8 15.9 DAYS >= 1.0 5 9.0 -4.0 6 GREATEST SNOW DEPTH 8 01/29 5 01/02 01/03 01/04 24 HR TOTAL 5.1 01/28 TO 01/29 4.8 DEGREE DAYS HEATING TOTAL 3281 3612 -331 3525 SINCE 7/1 4557 4928 -371 4589 COOLING TOTAL 0 0 0 0 SINCE 1/1 0 0 0 0 ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.8 HIGHEST WIND SPEED/DIRECTION 36/240 DATE 02/15 HIGHEST GUST SPEED/DIRECTION 58/250 DATE 02/15 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.72 NUMBER OF DAYS FAIR 12 NUMBER OF DAYS PC 28 NUMBER OF DAYS CLOUDY 50 AVERAGE RH (PERCENT) 75 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 1 HEAVY RAIN 5 RAIN 7 LIGHT RAIN 24 FREEZING RAIN 0 LT FREEZING RAIN 5 HAIL 1 HEAVY SNOW 2 SNOW 4 LIGHT SNOW 36 SLEET 2 FOG 51 FOG W/VIS <= 1/4 MILE 5 HAZE 11 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$