108
CDUS43 KLOT 182134
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT MON SEP 18 2023
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 18 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 74 2:52 PM 92 1920 75 -1 83
MINIMUM 46 5:05 AM 32 1916 53 -7 66
1929
AVERAGE 60 64 -4 75
PRECIPITATION (IN)
TODAY 0.00 2.53 1960 0.13 -0.13 0.15
MONTH TO DATE 0.81 2.30 -1.49 5.51
SINCE SEP 1 0.81 2.30 -1.49 5.51
SINCE JAN 1 22.28 29.09 -6.81 33.60
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 5 4 1 0
MONTH TO DATE 32 38 -6 11
SINCE SEP 1 32 38 -6 11
SINCE JUL 1 35 49 -14 13
COOLING
TODAY 0 2 -2 10
MONTH TO DATE 62 68 -6 80
SINCE SEP 1 62 68 -6 80
SINCE JAN 1 735 807 -72 948
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 1.2
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 41 1:00 PM
AVERAGE 71
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 1947
1948
2021
MINIMUM TEMPERATURE (F) 52 34 1929
SUNRISE AND SUNSET
SEPTEMBER 18 2023.....SUNRISE 6:39 AM CDT SUNSET 7:01 PM CDT
SEPTEMBER 19 2023.....SUNRISE 6:40 AM CDT SUNSET 6:59 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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