747
CDUS43 KLOT 290636
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST MON DEC 29 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 28 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 50 1:39 PM 66 1984 31 19 52
MINIMUM 17 11:59 PM -21 1924 17 0 35
AVERAGE 34 24 10 44
PRECIPITATION (IN)
YESTERDAY 0.89 1.25 2015 0.06 0.83 T
MONTH TO DATE 1.66 1.77 -0.11 1.12
SINCE DEC 1 1.66 1.77 -0.11 1.12
SINCE JAN 1 27.62 37.08 -9.46 35.48
SNOWFALL (IN)
YESTERDAY T 8.0 1987 0.3 -0.3 0.0
MONTH TO DATE 8.0 8.4 -0.4 4.6
SINCE DEC 1 8.0 8.4 -0.4 4.6
SINCE JUL 1 18.0 10.9 7.1 5.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 31 41 -10 21
MONTH TO DATE 1141 1046 95 1004
SINCE DEC 1 1141 1046 95 1004
SINCE JUL 1 2304 2362 -58 1986
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 74 11:00 PM
AVERAGE 87
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 65 1984
MINIMUM TEMPERATURE (F) 17 -11 1917
1925
1976
SUNRISE AND SUNSET
DECEMBER 29 2025......SUNRISE 7:25 AM CST SUNSET 4:33 PM CST
DECEMBER 30 2025......SUNRISE 7:25 AM CST SUNSET 4:33 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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