282
CDUS43 KLOT 170634
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI JUL 17 2026
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR JULY 16 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 91 5:03 PM 100 1936 84 7 87
MINIMUM 71 4:41 AM 46 1945 64 7 71
AVERAGE 81 74 7 79
PRECIPITATION (IN)
YESTERDAY 0.00 1.85 1943 0.12 -0.12 0.19
MONTH TO DATE 2.43 1.98 0.45 3.34
SINCE JUN 1 8.31 7.21 1.10 6.72
SINCE JAN 1 19.29 20.77 -1.48 15.12
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 0
SINCE JUN 1 12 27 -15 9
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 16 9 7 14
MONTH TO DATE 191 143 48 186
SINCE JUN 1 341 325 16 449
SINCE JAN 1 409 386 23 487
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 1:00 AM
LOWEST 52 10:00 PM
AVERAGE 70
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 104 1936
MINIMUM TEMPERATURE (F) 64 49 1976
SUNRISE AND SUNSET
JULY 17 2026..........SUNRISE 5:35 AM CDT SUNSET 8:29 PM CDT
JULY 18 2026..........SUNRISE 5:36 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.
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