Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 290634
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI AUG 29 2025
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 28 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 79 2:53 PM 97 1955 81 -2 85
MINIMUM 56 11:55 PM 38 1915 60 -4 68
AVERAGE 68 70 -2 77
PRECIPITATION (IN)
YESTERDAY 0.33 2.30 1936 0.13 0.20 0.18
MONTH TO DATE 3.30 3.75 -0.45 1.40
SINCE JUN 1 13.17 12.79 0.38 13.66
SINCE JAN 1 21.57 26.35 -4.78 28.66
SNOWFALL (IN)
YESTERDAY 0.0 T 1940 0.0 0.0 0.0
1990
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 14 0 14 7
SINCE JUN 1 23 30 -7 15
SINCE JUL 1 14 3 11 9
COOLING
YESTERDAY 3 6 -3 12
MONTH TO DATE 201 204 -3 213
SINCE JUN 1 819 660 159 745
SINCE JAN 1 857 721 136 813
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 3:00 AM
LOWEST 48 3:00 PM
AVERAGE 73
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 98 1948
MINIMUM TEMPERATURE (F) 60 39 1934
SUNRISE AND SUNSET
AUGUST 29 2025........SUNRISE 6:19 AM CDT SUNSET 7:35 PM CDT
AUGUST 30 2025........SUNRISE 6:20 AM CDT SUNSET 7:33 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$