962
CDUS43 KLOT 120632
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT FRI SEP 12 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 11 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 82 1:50 PM 96 1931 77 5 85
MINIMUM 55 4:08 AM 34 1917 55 0 52
AVERAGE 69 66 3 69
PRECIPITATION (IN)
YESTERDAY 0.00 4.46 2022 0.12 -0.12 0.00
MONTH TO DATE 0.08 1.44 -1.36 T
SINCE SEP 1 0.08 1.44 -1.36 T
SINCE JAN 1 21.65 28.23 -6.58 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 0 2 -2 0
MONTH TO DATE 59 16 43 26
SINCE SEP 1 59 16 43 26
SINCE JUL 1 78 27 51 35
COOLING
YESTERDAY 4 4 0 4
MONTH TO DATE 5 48 -43 8
SINCE SEP 1 5 48 -43 8
SINCE JAN 1 862 787 75 843
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WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 3.3
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 4:00 AM
LOWEST 41 2:00 PM
AVERAGE 66
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 95 1927
MINIMUM TEMPERATURE (F) 55 36 1975
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 6:34 AM CDT SUNSET 7:11 PM CDT
SEPTEMBER 13 2025.....SUNRISE 6:35 AM CDT SUNSET 7:09 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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