743
CDUS43 KLOT 132237
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CST WED DEC 13 2023
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 13 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 41 2:53 PM 62 2015 35 6 38
MINIMUM 15 6:57 AM -14 1958 21 -6 33
AVERAGE 28 28 0 36
PRECIPITATION (IN)
TODAY 0.00 1.41 2015 0.06 -0.06 0.16
MONTH TO DATE 1.59 0.90 0.69 0.71
SINCE DEC 1 1.59 0.90 0.69 0.71
SINCE JAN 1 30.92 36.21 -5.29 37.62
SNOWFALL (IN)
TODAY 0.0 6.6 1973 0.3 -0.3 0.0
MONTH TO DATE 0.9 3.7 -2.8 T
SINCE DEC 1 0.9 3.7 -2.8 T
SINCE JUL 1 2.4 6.2 -3.8 2.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 37 37 0 29
MONTH TO DATE 378 456 -78 401
SINCE DEC 1 378 456 -78 401
SINCE JUL 1 1595 1772 -177 1677
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 8:00 AM
LOWEST 31 1:00 PM
AVERAGE 60
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 61 2015
MINIMUM TEMPERATURE (F) 21 -11 1919
1985
1989
SUNRISE AND SUNSET
DECEMBER 13 2023......SUNRISE 7:16 AM CST SUNSET 4:25 PM CST
DECEMBER 14 2023......SUNRISE 7:17 AM CST SUNSET 4:25 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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