500
CDUS43 KLOT 110641
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT THU SEP 11 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 10 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 78 3:21 PM 96 1931 77 1 81
2013
MINIMUM 50 5:59 AM 37 1917 56 -6 48
AVERAGE 64 67 -3 65
PRECIPITATION (IN)
YESTERDAY T 1.40 1903 0.12 -0.12 0.00
MONTH TO DATE 0.08 1.32 -1.24 T
SINCE SEP 1 0.08 1.32 -1.24 T
SINCE JAN 1 21.65 28.11 -6.46 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 1 2 -1 0
MONTH TO DATE 59 14 45 26
SINCE SEP 1 59 14 45 26
SINCE JUL 1 78 25 53 35
COOLING
YESTERDAY 0 4 -4 0
MONTH TO DATE 1 44 -43 4
SINCE SEP 1 1 44 -43 4
SINCE JAN 1 858 783 75 839
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 1.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 6:00 AM
LOWEST 37 2:00 PM
AVERAGE 67
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 96 1931
MINIMUM TEMPERATURE (F) 55 34 1917
SUNRISE AND SUNSET
SEPTEMBER 11 2025.....SUNRISE 6:33 AM CDT SUNSET 7:12 PM CDT
SEPTEMBER 12 2025.....SUNRISE 6:34 AM CDT SUNSET 7:11 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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