


Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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041 CDUS43 KLOT 040642 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 142 AM CDT FRI APR 04 2025 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 3 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 51 4:41 PM 80 1956 55 -4 38 MINIMUM 35 11:01 PM 15 1954 34 1 34 AVERAGE 43 44 -1 36 PRECIPITATION (IN) YESTERDAY 0.00 0.90 1968 0.11 -0.11 0.17 MONTH TO DATE 1.12 0.33 0.79 2.02 SINCE MAR 1 3.94 2.73 1.21 6.60 SINCE JAN 1 5.19 5.96 -0.77 9.17 SNOWFALL (IN) YESTERDAY 0.0 1.0 1926 0.1 -0.1 0.5 MONTH TO DATE 0.0 0.2 -0.2 0.5 SINCE MAR 1 4.2 5.1 -0.9 6.1 SINCE JUL 1 17.1 36.4 -19.3 27.3 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 22 21 1 29 MONTH TO DATE 59 63 -4 76 SINCE MAR 1 736 923 -187 755 SINCE JUL 1 5331 5851 -520 4929 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 2 -2 0 SINCE JAN 1 0 2 -2 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 10.6 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 82 11:00 PM LOWEST 50 4:00 PM AVERAGE 66 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 55 84 1929 MINIMUM TEMPERATURE (F) 35 9 1975 SUNRISE AND SUNSET APRIL 4 2025.........SUNRISE 6:33 AM CDT SUNSET 7:26 PM CDT APRIL 5 2025.........SUNRISE 6:32 AM CDT SUNSET 7:27 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$