Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 200658
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
158 AM CDT SUN APR 20 2025
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 19 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 61 2:18 PM 87 1985 61 0 57
MINIMUM 39 11:54 PM 16 1983 40 -1 37
AVERAGE 50 50 0 47
PRECIPITATION (IN)
YESTERDAY T 1.82 1927 0.13 -0.13 0.00
MONTH TO DATE 1.71 2.29 -0.58 3.07
SINCE MAR 1 4.53 4.69 -0.16 7.65
SINCE JAN 1 5.78 7.92 -2.14 10.22
SNOWFALL (IN)
YESTERDAY 0.0 T 1990 0.0 0.0 0.0
1996
2013
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 15 15 0 18
MONTH TO DATE 353 344 9 278
SINCE MAR 1 1030 1204 -174 957
SINCE JUL 1 5625 6132 -507 5131
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 18 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 12:00 AM
LOWEST 44 3:00 PM
AVERAGE 65
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 89 1987
MINIMUM TEMPERATURE (F) 40 24 2018
SUNRISE AND SUNSET
APRIL 20 2025.........SUNRISE 6:07 AM CDT SUNSET 7:44 PM CDT
APRIL 21 2025.........SUNRISE 6:06 AM CDT SUNSET 7:45 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$