770
CDUS43 KLOT 140635
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST SUN DEC 14 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 13 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 17 12:10 AM 62 2015 35 -18 25
MINIMUM -1 11:59 PM -14 1958 21 -22 3
AVERAGE 8 28 -20 14
PRECIPITATION (IN)
YESTERDAY 0.00 1.41 2015 0.06 -0.06 0.00
MONTH TO DATE 0.52 0.90 -0.38 T
SINCE DEC 1 0.52 0.90 -0.38 T
SINCE JAN 1 26.48 36.21 -9.73 34.36
SNOWFALL (IN)
YESTERDAY 0.0 6.6 1973 0.3 -0.3 0.0
MONTH TO DATE 8.0 3.7 4.3 0.3
SINCE DEC 1 8.0 3.7 4.3 0.3
SINCE JUL 1 18.0 6.2 11.8 0.9
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 57 37 20 51
MONTH TO DATE 593 456 137 524
SINCE DEC 1 593 456 137 524
SINCE JUL 1 1756 1772 -16 1506
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 20 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 12.5
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 10:00 PM
LOWEST 57 9:00 AM
AVERAGE 63
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 61 2015
MINIMUM TEMPERATURE (F) 21 -11 1919
1985
1989
SUNRISE AND SUNSET
DECEMBER 14 2025......SUNRISE 7:17 AM CST SUNSET 4:25 PM CST
DECEMBER 15 2025......SUNRISE 7:18 AM CST SUNSET 4:25 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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