Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 100640
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1240 AM CST FRI JAN 10 2025
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 9 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 33 2:53 PM 56 2002 29 4 34
MINIMUM 6 4:11 AM -21 1982 15 -9 32
AVERAGE 20 22 -2 33
PRECIPITATION (IN)
YESTERDAY 0.00 0.90 1930 0.05 -0.05 0.57
MONTH TO DATE T 0.49 -0.49 0.70
SINCE DEC 1 1.13 2.42 -1.29 3.83
SINCE JAN 1 T 0.49 -0.49 0.70
SNOWFALL (IN)
YESTERDAY 0.0 10.0 1930 0.4 -0.4 3.6
MONTH TO DATE T 3.0 -3.0 5.7
SINCE DEC 1 4.6 12.4 -7.8 8.5
SINCE JUL 1 5.2 14.9 -9.7 10.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 45 43 2 32
MONTH TO DATE 403 381 22 316
SINCE DEC 1 1494 1551 -57 1199
SINCE JUL 1 2476 2867 -391 2416
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 10:00 PM
LOWEST 51 2:00 PM
AVERAGE 64
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 55 1939
1975
MINIMUM TEMPERATURE (F) 15 -27 1982
SUNRISE AND SUNSET
JANUARY 10 2025.......SUNRISE 7:24 AM CST SUNSET 4:44 PM CST
JANUARY 11 2025.......SUNRISE 7:24 AM CST SUNSET 4:45 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$