Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 080632
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT TUE SEP 08 2026
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 7 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 83 2:03 PM 103 1939 78 5 69
MINIMUM 58 5:22 AM 37 1986 57 1 39
AVERAGE 71 68 3 54
PRECIPITATION (IN)
YESTERDAY 0.00 2.20 1980 0.13 -0.13 0.00
MONTH TO DATE 0.02 0.93 -0.91 0.08
SINCE SEP 1 0.02 0.93 -0.91 0.08
SINCE JAN 1 22.25 27.72 -5.47 21.65
SNOWFALL (IN)
YESTERDAY 0.0 T 2021 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 2 -2 11
MONTH TO DATE 0 8 -8 46
SINCE SEP 1 0 8 -8 46
SINCE JUL 1 0 19 -19 65
COOLING
YESTERDAY 6 4 2 0
MONTH TO DATE 97 32 65 1
SINCE SEP 1 97 32 65 1
SINCE JAN 1 844 771 73 858
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 38 3:00 PM
AVERAGE 68
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 101 1922
MINIMUM TEMPERATURE (F) 57 37 1986
SUNRISE AND SUNSET
SEPTEMBER 8 2026.....SUNRISE 6:29 AM CDT SUNSET 7:18 PM CDT
SEPTEMBER 9 2026.....SUNRISE 6:30 AM CDT SUNSET 7:16 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$