821
CDUS43 KLOT 302135
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT TUE SEP 30 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 30 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 86 1:50 PM 92 1971 70 16 83
MINIMUM 54 6:01 AM 27 1984 48 6 55
AVERAGE 70 59 11 69
PRECIPITATION (IN)
TODAY 0.00 1.23 1925 0.10 -0.10 0.00
MONTH TO DATE 1.05 3.62 -2.57 2.05
SINCE SEP 1 1.05 3.62 -2.57 2.05
SINCE JAN 1 22.62 30.41 -7.79 31.53
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 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 7 -7 0
MONTH TO DATE 59 105 -46 37
SINCE SEP 1 59 105 -46 37
SINCE JUL 1 78 116 -38 46
COOLING
TODAY 5 1 4 4
MONTH TO DATE 111 89 22 106
SINCE SEP 1 111 89 22 106
SINCE JAN 1 968 828 140 941
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 3.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 38 3:00 PM
AVERAGE 69
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 90 1971
MINIMUM TEMPERATURE (F) 47 28 2003
SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE 6:53 AM CDT SUNSET 6:39 PM CDT
OCTOBER 1 2025.......SUNRISE 6:54 AM CDT SUNSET 6:37 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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