030
CDUS43 KLOT 212134
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT TUE APR 21 2026
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 21 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 76 2:59 PM 86 1985 62 14 59
MINIMUM 46 5:37 AM 24 1988 40 6 38
AVERAGE 61 51 10 49
PRECIPITATION (IN)
TODAY 0.00 3.38 1973 0.14 -0.14 T
MONTH TO DATE 5.81 2.56 3.25 2.11
SINCE MAR 1 8.87 4.96 3.91 4.93
SINCE JAN 1 9.81 8.19 1.62 6.18
SNOWFALL (IN)
TODAY 0.0 0.3 1988 0.0 0.0 0.0
MONTH TO DATE T 0.7 -0.7 T
SINCE MAR 1 6.8 5.6 1.2 4.2
SINCE JUL 1 30.8 36.9 -6.1 17.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 4 14 -10 16
MONTH TO DATE 281 372 -91 386
SINCE MAR 1 970 1232 -262 1063
SINCE JUL 1 5794 6160 -366 5658
COOLING
TODAY 0 0 0 0
MONTH TO DATE 12 0 12 0
SINCE MAR 1 12 2 10 0
SINCE JAN 1 12 2 10 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 11.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 6:00 AM
LOWEST 43 3:00 PM
AVERAGE 60
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 91 1980
MINIMUM TEMPERATURE (F) 41 23 1986
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 6:06 AM CDT SUNSET 7:45 PM CDT
APRIL 22 2026.........SUNRISE 6:05 AM CDT SUNSET 7:46 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page