Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 152146
CLIRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
446 PM CDT WED OCT 15 2025

...................................

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 15 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         60   2:16 PM  89    1947  63     -3       53
  MINIMUM         54   6:15 AM  21    1937  42     12       36
  AVERAGE         57                        52      5       45

PRECIPITATION (IN)
  TODAY            T             1.06 1967   0.09  -0.09     0.00
  MONTH TO DATE    0.36                      1.30  -0.94      T
  SINCE SEP 1      1.41                      4.92  -3.51     2.05
  SINCE JAN 1     22.98                     31.71  -8.73    31.53

SNOWFALL (IN)
  TODAY            0.0           T    2018   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            8                        13     -5       20
  MONTH TO DATE   78                       154    -76      109
  SINCE SEP 1    137                       261   -124      146
  SINCE JUL 1    156                       272   -116      155

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE   42                         8     34        2
  SINCE SEP 1    153                        97     56      108
  SINCE JAN 1   1010                       836    174      943
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     5.8


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           1:00 PM
 LOWEST     77           1:00 AM
 AVERAGE    83

..........................................................


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        87      1938
 MINIMUM TEMPERATURE (F)   42        27      1944
                                             1991


SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE   7:09 AM CDT   SUNSET   6:14 PM CDT
OCTOBER 16 2025.......SUNRISE   7:11 AM CDT   SUNSET   6:12 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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