889
CDUS43 KLOT 172136
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT SUN SEP 17 2023
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 17 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 73 2:49 PM 93 1927 75 -2 81
1988
MINIMUM 58 6:19 AM 35 1916 53 5 66
AVERAGE 66 64 2 74
PRECIPITATION (IN)
TODAY 0.14 2.21 1970 0.12 0.02 T
MONTH TO DATE 0.81 2.17 -1.36 5.36
SINCE SEP 1 0.81 2.17 -1.36 5.36
SINCE JAN 1 22.28 28.96 -6.68 33.45
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 24 34 -10 11
SINCE SEP 1 24 34 -10 11
SINCE JUL 1 27 45 -18 13
COOLING
TODAY 1 3 -2 9
MONTH TO DATE 63 66 -3 70
SINCE SEP 1 63 66 -3 70
SINCE JAN 1 736 805 -69 938
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 AM
LOWEST 51 3:00 PM
AVERAGE 74
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 1920
MINIMUM TEMPERATURE (F) 53 32 1916
1929
SUNRISE AND SUNSET
SEPTEMBER 17 2023.....SUNRISE 6:38 AM CDT SUNSET 7:03 PM CDT
SEPTEMBER 18 2023.....SUNRISE 6:39 AM CDT SUNSET 7:01 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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