530
CDUS43 KLOT 250645
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
145 AM CDT TUE AUG 25 2026
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 24 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 79 4:17 PM 102 1947 81 -2 73
MINIMUM 50 5:11 AM 41 1920 61 -11 54
AVERAGE 65 71 -6 64
PRECIPITATION (IN)
YESTERDAY 0.00 1.60 1962 0.13 -0.13 0.00
MONTH TO DATE 2.06 3.21 -1.15 2.97
SINCE JUN 1 10.95 12.25 -1.30 12.84
SINCE JAN 1 21.93 25.81 -3.88 21.24
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 JUN 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 0 0 1
MONTH TO DATE 0 0 0 1
SINCE JUN 1 12 30 -18 10
SINCE JUL 1 0 3 -3 1
COOLING
YESTERDAY 0 6 -6 0
MONTH TO DATE 163 180 -17 198
SINCE JUN 1 626 636 -10 816
SINCE JAN 1 694 697 -3 854
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 2.6
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 40 1:00 PM
AVERAGE 70
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 2003
MINIMUM TEMPERATURE (F) 61 41 1958
SUNRISE AND SUNSET
AUGUST 25 2026........SUNRISE 6:14 AM CDT SUNSET 7:42 PM CDT
AUGUST 26 2026........SUNRISE 6:16 AM CDT SUNSET 7:40 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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