175
CDUS43 KLOT 042145
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
445 PM CDT THU SEP 04 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 4 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 71 8:33 AM 101 1925 79 -8 80
MINIMUM 42 5:58 AM 39 1974 58 -16 48
AVERAGE 57 68 -11 64
PRECIPITATION (IN)
TODAY 0.00 2.38 2008 0.13 -0.13 0.00
MONTH TO DATE 0.08 0.54 -0.46 0.00
SINCE SEP 1 0.08 0.54 -0.46 0.00
SINCE JAN 1 21.65 27.33 -5.68 29.48
SNOWFALL (IN)
TODAY 0.0 T 2006 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
TODAY 8 1 7 1
MONTH TO DATE 12 4 8 5
SINCE SEP 1 12 4 8 5
SINCE JUL 1 31 15 16 14
COOLING
TODAY 0 5 -5 0
MONTH TO DATE 1 20 -19 0
SINCE SEP 1 1 20 -19 0
SINCE JAN 1 858 759 99 835
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 6:00 AM
LOWEST 43 3:00 PM
AVERAGE 70
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 100 1925
MINIMUM TEMPERATURE (F) 58 41 1924
SUNRISE AND SUNSET
SEPTEMBER 4 2025.....SUNRISE 6:25 AM CDT SUNSET 7:25 PM CDT
SEPTEMBER 5 2025.....SUNRISE 6:26 AM CDT SUNSET 7:23 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page