139
CDUS43 KLOT 100714
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
114 AM CST WED DEC 10 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 9 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 41 11:36 PM 55 2020 36 5 50
MINIMUM 20 1:59 AM -12 1958 22 -2 34
AVERAGE 31 29 2 42
PRECIPITATION (IN)
YESTERDAY 0.05 1.04 2003 0.07 -0.02 T
MONTH TO DATE 0.49 0.64 -0.15 T
SINCE DEC 1 0.49 0.64 -0.15 T
SINCE JAN 1 26.45 35.95 -9.50 34.36
SNOWFALL (IN)
YESTERDAY T 5.0 1931 0.3 -0.3 0.0
MONTH TO DATE 7.1 2.5 4.6 0.2
SINCE DEC 1 7.1 2.5 4.6 0.2
SINCE JUL 1 17.1 5.0 12.1 0.8
SNOW DEPTH 7
DEGREE DAYS
HEATING
YESTERDAY 34 36 -2 23
MONTH TO DATE 417 310 107 335
SINCE DEC 1 417 310 107 335
SINCE JUL 1 1580 1626 -46 1317
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1015 839 176 958
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 10.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 9:00 PM
LOWEST 76 11:00 PM
AVERAGE 84
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 57 1911
2015
2020
MINIMUM TEMPERATURE (F) 22 -20 1919
SUNRISE AND SUNSET
DECEMBER 10 2025......SUNRISE 7:14 AM CST SUNSET 4:24 PM CST
DECEMBER 11 2025......SUNRISE 7:15 AM CST SUNSET 4:24 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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