460
CDUS43 KLOT 040638
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT MON MAY 04 2026
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 3 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 71 4:43 PM 91 1938 66 5 61
MINIMUM 43 1:11 AM 26 2005 45 -2 40
AVERAGE 57 56 1 51
PRECIPITATION (IN)
YESTERDAY 0.03 1.15 1935 0.12 -0.09 0.04
MONTH TO DATE 0.03 0.37 -0.34 0.85
SINCE MAR 1 9.55 6.52 3.03 5.83
SINCE JAN 1 10.49 9.75 0.74 7.08
SNOWFALL (IN)
YESTERDAY 0.0 T 1954 0.0 0.0 0.0
1976
1997
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 6.8 5.8 1.0 4.2
SINCE JUL 1 30.8 37.1 -6.3 17.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 10 -2 14
MONTH TO DATE 54 30 24 35
SINCE MAR 1 1098 1372 -274 1159
SINCE JUL 1 5922 6300 -378 5754
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 15 7 8 4
SINCE JAN 1 15 7 8 4
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 11.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 9:00 AM
LOWEST 33 5:00 PM
AVERAGE 55
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 92 1952
MINIMUM TEMPERATURE (F) 45 27 1935
SUNRISE AND SUNSET
MAY 4 2026...........SUNRISE 5:48 AM CDT SUNSET 7:59 PM CDT
MAY 5 2026...........SUNRISE 5:47 AM CDT SUNSET 8:00 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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