Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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060
CDUS43 KLOT 060641
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1241 AM CST SAT DEC 06 2025
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 5 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 30 11:49 PM 67 2001 38 -8 29
MINIMUM 1 1:06 AM -5 2005 23 -22 10
AVERAGE 16 30 -14 20
PRECIPITATION (IN)
YESTERDAY 0.00 1.04 1909 0.07 -0.07 0.00
MONTH TO DATE 0.11 0.36 -0.25 T
SINCE DEC 1 0.11 0.36 -0.25 T
SINCE JAN 1 26.07 35.67 -9.60 34.36
SNOWFALL (IN)
YESTERDAY 0.0 3.0 1977 0.3 -0.3 0.0
MONTH TO DATE 1.3 1.3 0.0 0.2
SINCE DEC 1 1.3 1.3 0.0 0.2
SINCE JUL 1 11.3 3.8 7.5 0.8
SNOW DEPTH 5
DEGREE DAYS
HEATING
YESTERDAY 49 34 15 45
MONTH TO DATE 246 168 78 218
SINCE DEC 1 246 168 78 218
SINCE JUL 1 1409 1484 -75 1200
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 17 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 11:00 PM
LOWEST 52 4:00 AM
AVERAGE 65
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 60 1980
MINIMUM TEMPERATURE (F) 23 -10 1964
SUNRISE AND SUNSET
DECEMBER 6 2025......SUNRISE 7:11 AM CST SUNSET 4:24 PM CST
DECEMBER 7 2025......SUNRISE 7:12 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.
$$