419
CDUS43 KLOT 010641
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1241 AM CST SUN FEB 01 2026
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 31 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 24 2:13 PM 63 1989 29 -5 47
MINIMUM 3 11:59 PM -31 2019 14 -11 25
AVERAGE 14 22 -8 36
PRECIPITATION (IN)
YESTERDAY T 0.50 1915 0.05 -0.05 0.44
MONTH TO DATE 0.82 1.60 -0.78 0.79
SINCE DEC 1 2.60 3.53 -0.93 1.92
SINCE JAN 1 0.82 1.60 -0.78 0.79
SNOWFALL (IN)
YESTERDAY T 5.5 1942 0.4 -0.4 0.0
MONTH TO DATE 4.7 10.9 -6.2 2.1
SINCE DEC 1 13.9 20.3 -6.4 6.7
SINCE JUL 1 23.9 22.8 1.1 7.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 51 43 8 29
MONTH TO DATE 1417 1342 75 1375
SINCE DEC 1 2693 2512 181 2466
SINCE JUL 1 3856 3828 28 3448
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 20 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 9:00 PM
LOWEST 62 3:00 PM
AVERAGE 75
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 55 2024
MINIMUM TEMPERATURE (F) 14 -22 1985
SUNRISE AND SUNSET
FEBRUARY 1 2026......SUNRISE 7:09 AM CST SUNSET 5:11 PM CST
FEBRUARY 2 2026......SUNRISE 7:08 AM CST SUNSET 5:12 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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