Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 062242
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
442 PM CST SAT DEC 06 2025
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 6 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 31 11:12 AM 60 1980 37 -6 34
MINIMUM 27 12:29 PM -10 1964 23 4 9
AVERAGE 29 30 -1 22
PRECIPITATION (IN)
TODAY 0.00 0.83 1998 0.07 -0.07 0.00
MONTH TO DATE 0.11 0.43 -0.32 T
SINCE DEC 1 0.11 0.43 -0.32 T
SINCE JAN 1 26.07 35.74 -9.67 34.36
SNOWFALL (IN)
TODAY 0.0 6.9 1994 0.3 -0.3 0.0
MONTH TO DATE 1.3 1.6 -0.3 0.2
SINCE DEC 1 1.3 1.6 -0.3 0.2
SINCE JUL 1 11.3 4.1 7.2 0.8
SNOW DEPTH 4
DEGREE DAYS
HEATING
TODAY 36 35 1 43
MONTH TO DATE 282 203 79 261
SINCE DEC 1 282 203 79 261
SINCE JUL 1 1445 1519 -74 1243
COOLING
TODAY 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 13 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 4:00 AM
LOWEST 60 1:00 PM
AVERAGE 75
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 64 1916
MINIMUM TEMPERATURE (F) 23 -11 1977
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.
$$