594
CDUS43 KLOT 190635
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT TUE AUG 19 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 18 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 1:28 PM 101 1936 82 5 80
MINIMUM 68 1:51 AM 45 1963 62 6 65
AVERAGE 78 72 6 73
PRECIPITATION (IN)
YESTERDAY 0.63 2.87 2015 0.14 0.49 0.00
MONTH TO DATE 2.94 2.41 0.53 1.18
SINCE JUN 1 12.81 11.45 1.36 13.44
SINCE JAN 1 21.21 25.01 -3.80 28.44
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 2
SINCE JUN 1 9 30 -21 10
SINCE JUL 1 0 3 -3 4
COOLING
YESTERDAY 13 7 6 8
MONTH TO DATE 171 140 31 135
SINCE JUN 1 789 596 193 667
SINCE JAN 1 827 657 170 735
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 9:00 PM
LOWEST 72 2:00 PM
AVERAGE 85
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 100 1916
1947
MINIMUM TEMPERATURE (F) 62 44 1915
SUNRISE AND SUNSET
AUGUST 19 2025........SUNRISE 6:08 AM CDT SUNSET 7:51 PM CDT
AUGUST 20 2025........SUNRISE 6:09 AM CDT SUNSET 7:49 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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