Climatological Report (Daily)
Issued by NWS Chicago, IL

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
782
CDUS43 KLOT 282132
CLIRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT THU AUG 28 2025

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 28 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         79   2:53 PM  97    1955  81     -2       85
  MINIMUM         59   6:01 AM  38    1915  60     -1       68
  AVERAGE         69                        70     -1       77

PRECIPITATION (IN)
  TODAY            0.33          2.30 1936   0.13   0.20     0.18
  MONTH TO DATE    3.30                      3.75  -0.45     1.40
  SINCE JUN 1     13.17                     12.79   0.38    13.66
  SINCE JAN 1     21.57                     26.35  -4.78    28.66

SNOWFALL (IN)
  TODAY            0.0           T    1940   0.0    0.0      0.0
                                      1990
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 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                         0      0        0
  MONTH TO DATE   14                         0     14        7
  SINCE JUN 1     23                        30     -7       15
  SINCE JUL 1     14                         3     11        9

 COOLING
  TODAY            4                         6     -2       12
  MONTH TO DATE  202                       204     -2      213
  SINCE JUN 1    820                       660    160      745
  SINCE JAN 1    858                       721    137      813
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     6.5


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           3:00 AM
 LOWEST     48           3:00 PM
 AVERAGE    73

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        98      1948
 MINIMUM TEMPERATURE (F)   60        39      1934


SUNRISE AND SUNSET
AUGUST 28 2025........SUNRISE   6:18 AM CDT   SUNSET   7:36 PM CDT
AUGUST 29 2025........SUNRISE   6:19 AM CDT   SUNSET   7:35 PM CDT


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




$$