225
CDUS43 KLOT 280639
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT WED MAY 28 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 27 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 73 1:36 PM 99 2012 75 -2 75
MINIMUM 56 11:59 PM 30 1992 54 2 56
AVERAGE 65 64 1 66
PRECIPITATION (IN)
YESTERDAY 0.00 2.78 1909 0.15 -0.15 T
MONTH TO DATE 2.10 3.57 -1.47 3.83
SINCE MAR 1 7.08 9.72 -2.64 12.30
SINCE JAN 1 8.33 12.95 -4.62 14.87
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE T 0.0 0.0 T
SINCE MAR 1 4.2 5.8 -1.6 6.1
SINCE JUL 1 17.1 37.1 -20.0 27.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 192 186 6 58
SINCE MAR 1 1316 1528 -212 1145
SINCE JUL 1 5911 6456 -545 5319
COOLING
YESTERDAY 0 3 -3 1
MONTH TO DATE 34 41 -7 52
SINCE MAR 1 38 48 -10 68
SINCE JAN 1 38 48 -10 68
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 6.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 55 6:00 AM
LOWEST 30 3:00 PM
AVERAGE 43
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 1991
2006
MINIMUM TEMPERATURE (F) 54 36 1949
1992
SUNRISE AND SUNSET
MAY 28 2025...........SUNRISE 5:25 AM CDT SUNSET 8:23 PM CDT
MAY 29 2025...........SUNRISE 5:24 AM CDT SUNSET 8:24 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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