Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 220631
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT TUE APR 22 2025
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 21 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 59 12:57 AM 86 1985 62 -3 59
MINIMUM 38 11:31 PM 24 1988 40 -2 26
AVERAGE 49 51 -2 43
PRECIPITATION (IN)
YESTERDAY T 3.38 1973 0.14 -0.14 0.00
MONTH TO DATE 2.11 2.56 -0.45 3.07
SINCE MAR 1 4.93 4.96 -0.03 7.65
SINCE JAN 1 6.18 8.19 -2.01 10.22
SNOWFALL (IN)
YESTERDAY 0.0 0.3 1988 0.0 0.0 0.0
MONTH TO DATE T 0.7 -0.7 0.5
SINCE MAR 1 4.2 5.6 -1.4 6.1
SINCE JUL 1 17.1 36.9 -19.8 27.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 14 2 22
MONTH TO DATE 386 372 14 328
SINCE MAR 1 1063 1232 -169 1007
SINCE JUL 1 5658 6160 -502 5181
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 8
SINCE MAR 1 0 2 -2 8
SINCE JAN 1 0 2 -2 8
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 14.2
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 12:00 AM
LOWEST 49 5:00 PM
AVERAGE 70
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 91 1980
MINIMUM TEMPERATURE (F) 41 23 1986
SUNRISE AND SUNSET
APRIL 22 2025.........SUNRISE 6:04 AM CDT SUNSET 7:46 PM CDT
APRIL 23 2025.........SUNRISE 6:03 AM CDT SUNSET 7:47 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$