Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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034
CDUS43 KLOT 312136
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT SAT OCT 31 2026
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 31 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 61 2:59 PM 84 1950 55 6 52
MINIMUM 51 12:59 AM 14 1925 37 14 36
AVERAGE 56 46 10 44
PRECIPITATION (IN)
TODAY T 2.51 1919 0.08 -0.08 0.01
MONTH TO DATE 1.92 2.63 -0.71 1.40
SINCE SEP 1 9.32 6.25 3.07 2.45
SINCE JAN 1 31.55 33.04 -1.49 24.02
SNOWFALL (IN)
TODAY 0.0 3.1 2019 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 0.0 0.2 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 9 19 -10 21
MONTH TO DATE 240 413 -173 314
SINCE SEP 1 289 520 -231 373
SINCE JUL 1 289 531 -242 392
COOLING
TODAY 0 0 0 0
MONTH TO DATE 19 11 8 47
SINCE SEP 1 165 100 65 158
SINCE JAN 1 912 839 73 1015
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 2:00 AM
LOWEST 58 12:00 PM
AVERAGE 71
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 81 1933
MINIMUM TEMPERATURE (F) 36 15 1895
SUNRISE AND SUNSET
OCTOBER 31 2026.......SUNRISE 7:28 AM CDT SUNSET 5:51 PM CDT
NOVEMBER 1 2026......SUNRISE 6:29 AM CST SUNSET 4:50 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$