


Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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371 CDUS43 KLOT 030631 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 131 AM CDT SUN AUG 03 2025 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 2 2025... 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) YESTERDAY MAXIMUM 80 4:08 PM 99 1934 83 -3 88 1988 1991 MINIMUM 55 2:17 AM 44 1927 63 -8 68 AVERAGE 68 73 -5 78 PRECIPITATION (IN) YESTERDAY 0.00 4.50 1942 0.13 -0.13 0.00 MONTH TO DATE 0.00 0.26 -0.26 0.01 SINCE JUN 1 9.87 9.30 0.57 12.27 SINCE JAN 1 18.27 22.86 -4.59 27.27 SNOWFALL (IN) YESTERDAY 0.0 T 2000 0.0 0.0 0.0 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 YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 9 30 -21 8 SINCE JUL 1 0 3 -3 2 COOLING YESTERDAY 3 8 -5 13 MONTH TO DATE 6 16 -10 27 SINCE JUN 1 624 472 152 559 SINCE JAN 1 662 533 129 627 ................................................................... WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 3.5 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 2:00 AM LOWEST 37 12:00 PM AVERAGE 62 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 100 1930 MINIMUM TEMPERATURE (F) 63 43 1927 SUNRISE AND SUNSET AUGUST 3 2025........SUNRISE 5:52 AM CDT SUNSET 8:13 PM CDT AUGUST 4 2025........SUNRISE 5:53 AM CDT SUNSET 8:11 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$