288
CDUS43 KLOT 050636
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SAT SEP 05 2026
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 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 93 3:53 PM 101 1925 79 14 66
MINIMUM 73 5:45 AM 39 1974 58 15 42
AVERAGE 83 68 15 54
PRECIPITATION (IN)
YESTERDAY T 2.38 2008 0.13 -0.13 T
MONTH TO DATE 0.02 0.54 -0.52 0.08
SINCE SEP 1 0.02 0.54 -0.52 0.08
SINCE JAN 1 22.25 27.33 -5.08 21.65
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 0 1 -1 11
MONTH TO DATE 0 4 -4 15
SINCE SEP 1 0 4 -4 15
SINCE JUL 1 0 15 -15 34
COOLING
YESTERDAY 18 5 13 0
MONTH TO DATE 71 20 51 1
SINCE SEP 1 71 20 51 1
SINCE JAN 1 818 759 59 858
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 11:00 PM
LOWEST 58 4:00 PM
AVERAGE 76
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 100 1925
MINIMUM TEMPERATURE (F) 58 41 1924
SUNRISE AND SUNSET
SEPTEMBER 5 2026.....SUNRISE 6:26 AM CDT SUNSET 7:23 PM CDT
SEPTEMBER 6 2026.....SUNRISE 6:27 AM CDT SUNSET 7:22 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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