836
CDUS43 KLOT 090641
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT FRI MAY 09 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 8 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 65 12:57 PM 92 1896 68 -3 80
MINIMUM 44 11:59 PM 30 1947 47 -3 47
AVERAGE 55 58 -3 64
PRECIPITATION (IN)
YESTERDAY 0.00 1.58 1995 0.12 -0.12 0.00
MONTH TO DATE 0.85 0.97 -0.12 2.39
SINCE MAR 1 5.83 7.12 -1.29 10.86
SINCE JAN 1 7.08 10.35 -3.27 13.43
SNOWFALL (IN)
YESTERDAY 0.0 T 1923 0.0 0.0 0.0
1938
1960
MONTH TO DATE 0.0 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 10 8 2 1
MONTH TO DATE 74 75 -1 21
SINCE MAR 1 1198 1417 -219 1108
SINCE JUL 1 5793 6345 -552 5282
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 5 -5 1
SINCE MAR 1 4 12 -8 17
SINCE JAN 1 4 12 -8 17
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 7:00 AM
LOWEST 28 5:00 PM
AVERAGE 45
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 96 1934
MINIMUM TEMPERATURE (F) 47 27 1966
SUNRISE AND SUNSET
MAY 9 2025...........SUNRISE 5:42 AM CDT SUNSET 8:05 PM CDT
MAY 10 2025...........SUNRISE 5:40 AM CDT SUNSET 8:06 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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