


Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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236 CDUS43 KLOT 160631 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 131 AM CDT WED JUL 16 2025 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR JULY 15 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 88 4:11 PM 102 1988 84 4 89 MINIMUM 64 4:47 AM 45 1930 64 0 66 AVERAGE 76 74 2 78 PRECIPITATION (IN) YESTERDAY 0.00 1.75 1933 0.11 -0.11 0.81 MONTH TO DATE 3.15 1.86 1.29 5.45 SINCE JUN 1 6.53 7.09 -0.56 9.92 SINCE JAN 1 14.93 20.65 -5.72 24.92 SNOWFALL (IN) YESTERDAY 0.0 0.0 MM 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 2 SINCE JUN 1 9 27 -18 8 SINCE JUL 1 0 0 0 2 COOLING YESTERDAY 11 9 2 13 MONTH TO DATE 172 134 38 140 SINCE JUN 1 435 316 119 414 SINCE JAN 1 473 377 96 482 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 4.5 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 87 12:00 AM LOWEST 53 2:00 PM AVERAGE 70 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 100 1936 MINIMUM TEMPERATURE (F) 64 46 1945 SUNRISE AND SUNSET JULY 16 2025..........SUNRISE 5:35 AM CDT SUNSET 8:30 PM CDT JULY 17 2025..........SUNRISE 5:35 AM CDT SUNSET 8:29 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$