605
CDUS43 KLOT 281221 CCA
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT SUN SEP 28 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 27 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 87 2:13 PM 90 2021 71 16 76
MINIMUM 54 4:32 AM 29 1942 49 5 56
AVERAGE 71 60 11 66
PRECIPITATION (IN)
YESTERDAY 0.00 2.00 1999 0.10 -0.10 0.00
MONTH TO DATE 1.05 3.34 -2.29 2.05
SINCE SEP 1 1.05 3.34 -2.29 2.05
SINCE JAN 1 22.62 30.13 -7.51 31.53
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 0
MONTH TO DATE 59 84 -25 37
SINCE SEP 1 59 84 -25 37
SINCE JUL 1 78 95 -17 46
COOLING
YESTERDAY 6 1 5 1
MONTH TO DATE 96 85 11 91
SINCE SEP 1 96 85 11 91
SINCE JAN 1 953 824 129 926
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 28 3:00 PM
AVERAGE 64
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 91 1952
MINIMUM TEMPERATURE (F) 48 24 1942
SUNRISE AND SUNSET
SEPTEMBER 28 2025.....SUNRISE 6:50 AM CDT SUNSET 6:43 PM CDT
SEPTEMBER 29 2025.....SUNRISE 6:52 AM CDT SUNSET 6:41 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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