Climatological Report (Daily)
Issued by NWS Chicago, IL

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837
CDUS43 KLOT 180642
CLIRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1242 AM CST TUE NOV 18 2025

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR NOVEMBER 17 2025...

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)
 YESTERDAY
  MAXIMUM         46   4:05 PM  73    1941  46      0       56
                                      2016
  MINIMUM         22   6:50 AM   0    1959  30     -8       36
  AVERAGE         34                        38     -4       46

PRECIPITATION (IN)
  YESTERDAY        0.01          2.70 1928   0.08  -0.07      T
  MONTH TO DATE    0.53                      1.32  -0.79     1.04
  SINCE SEP 1      2.98                      7.57  -4.59     3.88
  SINCE JAN 1     24.55                     34.36  -9.81    33.36

SNOWFALL (IN)
  YESTERDAY        0.0           2.1  2018   0.1   -0.1      0.0
  MONTH TO DATE    1.2                       0.6    0.6      0.0
  SINCE SEP 1      1.2                       0.8    0.4      0.0
  SINCE JUL 1      1.2                       0.8    0.4      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       31                        27      4       19
  MONTH TO DATE  386                       397    -11      282
  SINCE SEP 1    759                       916   -157      601
  SINCE JUL 1    778                       927   -149      610

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1    158                       100     58      123
  SINCE JAN 1   1015                       839    176      958
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     2.2


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           7:00 AM
 LOWEST     35           4:00 PM
 AVERAGE    62

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        71      1930
                                             1941
 MINIMUM TEMPERATURE (F)   30         8      2014


SUNRISE AND SUNSET
NOVEMBER 18 2025......SUNRISE   6:51 AM CST   SUNSET   4:32 PM CST
NOVEMBER 19 2025......SUNRISE   6:52 AM CST   SUNSET   4:31 PM CST


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




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