Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 052134
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT SAT SEP 05 2026
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 5 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 83 12:12 PM 100 1925 79 4 66
MINIMUM 73 6:06 AM 41 1924 58 15 44
AVERAGE 78 68 10 55
PRECIPITATION (IN)
TODAY 0.00 1.22 1929 0.13 -0.13 T
MONTH TO DATE 0.02 0.67 -0.65 0.08
SINCE SEP 1 0.02 0.67 -0.65 0.08
SINCE JAN 1 22.25 27.46 -5.21 21.65
SNOWFALL (IN)
TODAY 0.0 0.0 MM 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
TODAY 0 1 -1 10
MONTH TO DATE 0 5 -5 25
SINCE SEP 1 0 5 -5 25
SINCE JUL 1 0 16 -16 44
COOLING
TODAY 13 4 9 0
MONTH TO DATE 84 24 60 1
SINCE SEP 1 84 24 60 1
SINCE JAN 1 831 763 68 858
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 4.4
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 67 3:00 PM
AVERAGE 82
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 102 1922
MINIMUM TEMPERATURE (F) 57 38 1924
SUNRISE AND SUNSET
SEPTEMBER 5 2026.....SUNRISE 6:26 AM CDT SUNSET 7:23 PM CDT
SEPTEMBER 6 2026.....SUNRISE 6:27 AM CDT SUNSET 7:22 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$