Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 012141
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 PM CDT THU OCT 01 2026
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 1 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 67 10:41 AM 90 1971 69 -2 81
MINIMUM 63 2:59 PM 28 2003 47 16 60
AVERAGE 65 58 7 71
PRECIPITATION (IN)
TODAY 1.03 1.65 2018 0.10 0.93 0.00
MONTH TO DATE 1.03 0.10 0.93 0.00
SINCE SEP 1 8.43 3.72 4.71 1.05
SINCE JAN 1 30.66 30.51 0.15 22.62
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 8 -8 0
MONTH TO DATE 0 8 -8 0
SINCE SEP 1 49 115 -66 59
SINCE JUL 1 49 126 -77 78
COOLING
TODAY 0 1 -1 6
MONTH TO DATE 0 1 -1 6
SINCE SEP 1 146 90 56 117
SINCE JAN 1 893 829 64 974
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 9:00 AM
LOWEST 93 12:00 PM
AVERAGE 97
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 91 1922
MINIMUM TEMPERATURE (F) 47 23 2003
SUNRISE AND SUNSET
OCTOBER 1 2026.......SUNRISE 6:53 AM CDT SUNSET 6:38 PM CDT
OCTOBER 2 2026.......SUNRISE 6:55 AM CDT SUNSET 6:36 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$