856
CDUS43 KLOT 210637
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1237 AM CST SAT DEC 21 2024
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 20 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 33 12:28 AM 59 1949 33 0 43
MINIMUM 15 11:05 PM -20 1963 19 -4 26
AVERAGE 24 26 -2 35
PRECIPITATION (IN)
YESTERDAY 0.02 1.27 2012 0.06 -0.04 0.00
MONTH TO DATE 0.67 1.32 -0.65 1.71
SINCE DEC 1 0.67 1.32 -0.65 1.71
SINCE JAN 1 35.03 36.63 -1.60 31.04
SNOWFALL (IN)
YESTERDAY 1.1 5.1 1977 0.3 0.8 0.0
MONTH TO DATE 4.6 5.9 -1.3 0.9
SINCE DEC 1 4.6 5.9 -1.3 0.9
SINCE JUL 1 5.2 8.4 -3.2 2.4
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 41 39 2 30
MONTH TO DATE 751 725 26 594
SINCE DEC 1 751 725 26 594
SINCE JUL 1 1733 2041 -308 1811
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 958 839 119 805
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 14.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
MIXED PRECIP
LIGHT RAIN
LT FREEZING RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1:00 AM
LOWEST 63 4:00 PM
AVERAGE 76
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 56 1967
MINIMUM TEMPERATURE (F) 19 -20 1963
SUNRISE AND SUNSET
DECEMBER 21 2024......SUNRISE 7:22 AM CST SUNSET 4:28 PM CST
DECEMBER 22 2024......SUNRISE 7:22 AM CST SUNSET 4:28 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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