Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 012133
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT FRI AUG 01 2025
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 1 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 12:52 PM 101 1988 83 -4 86
MINIMUM 58 5:13 AM 48 1924 63 -5 71
AVERAGE 69 73 -4 79
PRECIPITATION (IN)
TODAY 0.00 1.35 2014 0.13 -0.13 0.01
MONTH TO DATE 0.00 0.13 -0.13 0.01
SINCE JUN 1 9.87 9.17 0.70 12.27
SINCE JAN 1 18.27 22.73 -4.46 27.27
SNOWFALL (IN)
TODAY 0.0 T 2014 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
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 9 30 -21 8
SINCE JUL 1 0 3 -3 2
COOLING
TODAY 4 8 -4 14
MONTH TO DATE 4 8 -4 14
SINCE JUN 1 622 464 158 546
SINCE JAN 1 660 525 135 614
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 7.3
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 6:00 AM
LOWEST 45 3:00 PM
AVERAGE 61
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 99 1934
1988
1991
MINIMUM TEMPERATURE (F) 63 44 1927
SUNRISE AND SUNSET
AUGUST 1 2025........SUNRISE 5:50 AM CDT SUNSET 8:15 PM CDT
AUGUST 2 2025........SUNRISE 5:51 AM CDT SUNSET 8:14 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$