


Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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782 CDUS43 KLOT 282132 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 432 PM CDT THU AUG 28 2025 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 28 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1905 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 79 2:53 PM 97 1955 81 -2 85 MINIMUM 59 6:01 AM 38 1915 60 -1 68 AVERAGE 69 70 -1 77 PRECIPITATION (IN) TODAY 0.33 2.30 1936 0.13 0.20 0.18 MONTH TO DATE 3.30 3.75 -0.45 1.40 SINCE JUN 1 13.17 12.79 0.38 13.66 SINCE JAN 1 21.57 26.35 -4.78 28.66 SNOWFALL (IN) TODAY 0.0 T 1940 0.0 0.0 0.0 1990 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 14 0 14 7 SINCE JUN 1 23 30 -7 15 SINCE JUL 1 14 3 11 9 COOLING TODAY 4 6 -2 12 MONTH TO DATE 202 204 -2 213 SINCE JUN 1 820 660 160 745 SINCE JAN 1 858 721 137 813 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 6.5 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 3:00 AM LOWEST 48 3:00 PM AVERAGE 73 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 98 1948 MINIMUM TEMPERATURE (F) 60 39 1934 SUNRISE AND SUNSET AUGUST 28 2025........SUNRISE 6:18 AM CDT SUNSET 7:36 PM CDT AUGUST 29 2025........SUNRISE 6:19 AM CDT SUNSET 7:35 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$