879
CDUS43 KLOT 200633
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST SAT DEC 20 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 19 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 22 11:59 PM 56 1988 33 -11 33
MINIMUM 6 7:45 AM -21 1983 19 -13 24
AVERAGE 14 26 -12 29
PRECIPITATION (IN)
YESTERDAY T 0.91 1987 0.06 -0.06 0.11
MONTH TO DATE 0.74 1.26 -0.52 0.65
SINCE DEC 1 0.74 1.26 -0.52 0.65
SINCE JAN 1 26.70 36.57 -9.87 35.01
SNOWFALL (IN)
YESTERDAY T 6.8 2008 0.3 -0.3 1.3
MONTH TO DATE 8.0 5.6 2.4 3.5
SINCE DEC 1 8.0 5.6 2.4 3.5
SINCE JUL 1 18.0 8.1 9.9 4.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 51 39 12 36
MONTH TO DATE 872 686 186 710
SINCE DEC 1 872 686 186 710
SINCE JUL 1 2035 2002 33 1692
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 24 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 14.4
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 11:00 PM
LOWEST 58 12:00 PM
AVERAGE 68
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 59 1949
MINIMUM TEMPERATURE (F) 19 -20 1963
SUNRISE AND SUNSET
DECEMBER 20 2025......SUNRISE 7:21 AM CST SUNSET 4:27 PM CST
DECEMBER 21 2025......SUNRISE 7:22 AM CST SUNSET 4:28 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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