388
CDUS43 KLOT 051718
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1118 AM CST MON JAN 05 2026
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 4 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 33 10:52 PM 60 1997 30 3 24
MINIMUM 23 8:19 AM -21 1919 16 7 9
AVERAGE 28 23 5 17
PRECIPITATION (IN)
YESTERDAY 0.00 0.85 1922 0.05 -0.05 0.00
MONTH TO DATE 0.00 0.22 -0.22 T
SINCE DEC 1 1.78 2.15 -0.37 1.13
SINCE JAN 1 0.00 0.22 -0.22 T
SNOWFALL (IN)
YESTERDAY 0.0 5.5 1910 0.3 -0.3 0.0
MONTH TO DATE 0.0 1.2 -1.2 T
SINCE DEC 1 9.2 10.6 -1.4 4.6
SINCE JUL 1 19.2 13.1 6.1 5.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 37 42 -5 48
MONTH TO DATE 175 168 7 168
SINCE DEC 1 1451 1338 113 1259
SINCE JUL 1 2614 2654 -40 2241
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 11:00 PM
LOWEST 53 12:00 PM
AVERAGE 66
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 54 1909
MINIMUM TEMPERATURE (F) 16 -25 1924
SUNRISE AND SUNSET
JANUARY 5 2026.......SUNRISE 7:25 AM CST SUNSET 4:39 PM CST
JANUARY 6 2026.......SUNRISE 7:25 AM CST SUNSET 4:40 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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