Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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787
CDUS43 KLOT 240631
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT SUN AUG 24 2025
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 23 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 79 11:07 AM 101 1947 81 -2 79
MINIMUM 58 11:52 PM 42 1920 61 -3 51
AVERAGE 69 71 -2 65
PRECIPITATION (IN)
YESTERDAY T 2.50 1936 0.13 -0.13 0.00
MONTH TO DATE 2.97 3.08 -0.11 1.18
SINCE JUN 1 12.84 12.12 0.72 13.44
SINCE JAN 1 21.24 25.68 -4.44 28.44
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
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
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 7
SINCE JUN 1 9 30 -21 15
SINCE JUL 1 0 3 -3 9
COOLING
YESTERDAY 4 6 -2 0
MONTH TO DATE 198 174 24 140
SINCE JUN 1 816 630 186 672
SINCE JAN 1 854 691 163 740
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 4:00 AM
LOWEST 45 1:00 PM
AVERAGE 69
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 102 1947
MINIMUM TEMPERATURE (F) 61 41 1920
SUNRISE AND SUNSET
AUGUST 24 2025........SUNRISE 6:14 AM CDT SUNSET 7:43 PM CDT
AUGUST 25 2025........SUNRISE 6:15 AM CDT SUNSET 7:41 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$