Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 040639
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT THU JUN 04 2026
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR JUNE 3 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 84 4:02 PM 100 1934 78 6 85
MINIMUM 45 4:49 AM 38 1947 56 -11 67
AVERAGE 65 67 -2 76
PRECIPITATION (IN)
YESTERDAY 0.00 2.37 2002 0.17 -0.17 0.72
MONTH TO DATE T 0.52 -0.52 0.72
SINCE JUN 1 T 0.52 -0.52 0.72
SINCE JAN 1 10.98 14.08 -3.10 9.12
SNOWFALL (IN)
YESTERDAY 0.0 T 2002 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 30.8 37.1 -6.3 17.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 1 7 -6 4
SINCE JUN 1 1 7 -6 4
SINCE JUL 1 6085 6476 -391 5933
COOLING
YESTERDAY 0 4 -4 11
MONTH TO DATE 1 12 -11 12
SINCE JUN 1 1 12 -11 12
SINCE JAN 1 69 73 -4 50
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 3.9
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 5:00 AM
LOWEST 17 4:00 PM
AVERAGE 50
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 98 1934
MINIMUM TEMPERATURE (F) 56 35 1945
SUNRISE AND SUNSET
JUNE 4 2026..........SUNRISE 5:21 AM CDT SUNSET 8:28 PM CDT
JUNE 5 2026..........SUNRISE 5:21 AM CDT SUNSET 8:29 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$