Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 280714
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
214 AM CDT TUE JUL 28 2026
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR JULY 27 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 96 2:58 PM 103 1955 84 12 92
MINIMUM 74 11:59 PM 46 1937 64 10 71
AVERAGE 85 74 11 82
PRECIPITATION (IN)
YESTERDAY 0.00 2.25 1896 0.13 -0.13 0.00
MONTH TO DATE 2.53 3.31 -0.78 5.96
SINCE JUN 1 8.41 8.54 -0.13 9.34
SINCE JAN 1 19.39 22.10 -2.71 17.74
SNOWFALL (IN)
YESTERDAY 0.0 T 1944 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 0
SINCE JUN 1 12 27 -15 9
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 20 9 11 17
MONTH TO DATE 289 242 47 307
SINCE JUN 1 439 424 15 570
SINCE JAN 1 507 485 22 608
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.8
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 53 2:00 PM
AVERAGE 77
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 103 1916
MINIMUM TEMPERATURE (F) 64 46 1925
SUNRISE AND SUNSET
JULY 28 2026..........SUNRISE 5:45 AM CDT SUNSET 8:20 PM CDT
JULY 29 2026..........SUNRISE 5:46 AM CDT SUNSET 8:19 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$