Climatological Report (Seasonal)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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000 CXUS53 KLOT 011756 CLSRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1251 PM CDT TUE SEP 1 2020 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2020 TO 8/31/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1905 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL ............................................................. TEMPERATURE (F) RECORD HIGH 112 07/14/1936 LOW 35 06/05/1945 06/04/1945 08/30/1915 HIGHEST 95 08/27 MM MM 97 08/24 08/25 LOWEST 51 08/05 MM MM 49 06/15 AVG. MAXIMUM 86.0 82.7 3.3 83.2 AVG. MINIMUM 63.4 61.0 2.4 62.3 MEAN 74.7 71.8 2.9 72.8 DAYS MAX >= 90 23 DAYS MAX <= 32 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 25.76 1972 MINIMUM 3.82 1927 TOTALS 7.37 13.19 -5.82 11.56 DAYS >= .01 22 DAYS >= .10 12 DAYS >= .50 7 DAYS >= 1.00 2 DEGREE_DAYS HEATING TOTAL 5 45 -40 SINCE 7/1 0 14 -14 COOLING TOTAL 921 672 249 SINCE 1/1 977 727 250 .............................................................. WIND (MPH) AVERAGE WIND SPEED 6.6 HIGHEST WIND SPEED/DIRECTION 38/270 DATE 08/10 HIGHEST GUST SPEED/DIRECTION 53/300 DATE 08/10 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 19 MIXED PRECIP 0 HEAVY RAIN 8 RAIN 9 LIGHT RAIN 28 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 27 FOG W/VIS <= 1/4 MILE 0 HAZE 9 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$