087
CDUS43 KLOT 192239
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST TUE DEC 19 2023
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 19 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 34 1:52 PM 56 1988 33 1 24
MINIMUM 12 5:37 AM -21 1983 19 -7 7
AVERAGE 23 26 -3 16
PRECIPITATION (IN)
TODAY 0.00 0.91 1987 0.06 -0.06 T
MONTH TO DATE 1.71 1.26 0.45 2.51
SINCE DEC 1 1.71 1.26 0.45 2.51
SINCE JAN 1 31.04 36.57 -5.53 39.42
SNOWFALL (IN)
TODAY 0.0 6.8 2008 0.3 -0.3 T
MONTH TO DATE 0.9 5.6 -4.7 1.3
SINCE DEC 1 0.9 5.6 -4.7 1.3
SINCE JUL 1 2.4 8.1 -5.7 3.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 42 39 3 49
MONTH TO DATE 564 686 -122 639
SINCE DEC 1 564 686 -122 639
SINCE JUL 1 1781 2002 -221 1915
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 805 839 -34 978
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 5:00 AM
LOWEST 49 2:00 PM
AVERAGE 67
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 59 1949
MINIMUM TEMPERATURE (F) 19 -20 1963
SUNRISE AND SUNSET
DECEMBER 19 2023......SUNRISE 7:20 AM CST SUNSET 4:26 PM CST
DECEMBER 20 2023......SUNRISE 7:21 AM CST SUNSET 4:27 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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