574
CDUS43 KLOT 040633
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT TUE AUG 04 2026
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 3 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 82 4:18 PM 100 1930 83 -1 80
MINIMUM 55 4:17 AM 43 1927 63 -8 54
AVERAGE 69 73 -4 67
PRECIPITATION (IN)
YESTERDAY 0.00 2.70 2004 0.13 -0.13 0.00
MONTH TO DATE 0.40 0.39 0.01 0.00
SINCE JUN 1 9.29 9.43 -0.14 9.87
SINCE JAN 1 20.27 22.99 -2.72 18.27
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 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 12 30 -18 9
SINCE JUL 1 0 3 -3 0
COOLING
YESTERDAY 4 8 -4 2
MONTH TO DATE 12 24 -12 8
SINCE JUN 1 475 480 -5 626
SINCE JAN 1 543 541 2 664
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 2.0
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 45 2:00 PM
AVERAGE 73
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 99 1896
1930
1947
MINIMUM TEMPERATURE (F) 63 46 1912
SUNRISE AND SUNSET
AUGUST 4 2026........SUNRISE 5:53 AM CDT SUNSET 8:12 PM CDT
AUGUST 5 2026........SUNRISE 5:54 AM CDT SUNSET 8:11 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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