669
CDUS43 KLOT 070632
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SUN SEP 07 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 6 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 67 3:10 PM 102 1922 79 -12 71
MINIMUM 42 6:02 AM 38 1924 57 -15 50
AVERAGE 55 68 -13 61
PRECIPITATION (IN)
YESTERDAY 0.00 1.72 1916 0.13 -0.13 T
MONTH TO DATE 0.08 0.80 -0.72 T
SINCE SEP 1 0.08 0.80 -0.72 T
SINCE JAN 1 21.65 27.59 -5.94 29.48
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 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
YESTERDAY 10 1 9 4
MONTH TO DATE 35 6 29 9
SINCE SEP 1 35 6 29 9
SINCE JUL 1 54 17 37 18
COOLING
YESTERDAY 0 4 -4 0
MONTH TO DATE 1 28 -27 4
SINCE SEP 1 1 28 -27 4
SINCE JAN 1 858 767 91 839
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 5:00 AM
LOWEST 35 1:00 PM
AVERAGE 66
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 103 1939
MINIMUM TEMPERATURE (F) 57 37 1986
SUNRISE AND SUNSET
SEPTEMBER 7 2025.....SUNRISE 6:28 AM CDT SUNSET 7:19 PM CDT
SEPTEMBER 8 2025.....SUNRISE 6:29 AM CDT SUNSET 7:18 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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