Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 270644
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
144 AM CDT TUE OCT 27 2026
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 26 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 65 1:27 PM 83 1927 58 7 62
MINIMUM 47 2:03 AM 18 1962 38 9 45
AVERAGE 56 48 8 54
PRECIPITATION (IN)
YESTERDAY 0.00 1.33 1917 0.09 -0.09 0.00
MONTH TO DATE 1.92 2.21 -0.29 1.39
SINCE SEP 1 9.32 5.83 3.49 2.44
SINCE JAN 1 31.55 32.62 -1.07 24.01
SNOWFALL (IN)
YESTERDAY 0.0 1.7 1967 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 9 17 -8 11
MONTH TO DATE 189 321 -132 226
SINCE SEP 1 238 428 -190 285
SINCE JUL 1 238 439 -201 304
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 19 8 11 47
SINCE SEP 1 165 97 68 158
SINCE JAN 1 912 836 76 1015
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 4:00 AM
LOWEST 50 3:00 PM
AVERAGE 72
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 84 1927
MINIMUM TEMPERATURE (F) 38 18 1936
SUNRISE AND SUNSET
OCTOBER 27 2026.......SUNRISE 7:23 AM CDT SUNSET 5:57 PM CDT
OCTOBER 28 2026.......SUNRISE 7:25 AM CDT SUNSET 5:55 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$