672
CDUS43 KLOT 010635
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT THU MAY 01 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 30 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 3:05 PM 91 1942 65 0 75
MINIMUM 43 12:46 AM 28 1931 44 -1 42
AVERAGE 54 54 0 59
PRECIPITATION (IN)
YESTERDAY T 2.53 1911 0.13 -0.13 0.01
MONTH TO DATE 2.16 3.75 -1.59 3.89
SINCE MAR 1 4.98 6.15 -1.17 8.47
SINCE JAN 1 6.23 9.38 -3.15 11.04
SNOWFALL (IN)
YESTERDAY 0.0 1.5 1907 0.0 0.0 0.0
MONTH TO DATE T 0.9 -0.9 0.5
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 11 11 0 6
MONTH TO DATE 447 483 -36 408
SINCE MAR 1 1124 1343 -219 1087
SINCE JUL 1 5719 6271 -552 5261
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 5 -1 16
SINCE MAR 1 4 7 -3 16
SINCE JAN 1 4 7 -3 16
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 7:00 PM
LOWEST 45 3:00 PM
AVERAGE 64
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 88 1952
1992
2021
MINIMUM TEMPERATURE (F) 44 27 1978
SUNRISE AND SUNSET
MAY 1 2025...........SUNRISE 5:52 AM CDT SUNSET 7:56 PM CDT
MAY 2 2025...........SUNRISE 5:50 AM CDT SUNSET 7:57 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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