660
CDUS43 KLOT 180634
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI AUG 18 2023
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 17 2023
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)
YESTERDAY
MAXIMUM 77 1:45 PM 102 1988 82 -5 84
MINIMUM 58 11:59 PM 46 1924 62 -4 55
AVERAGE 68 72 -4 70
PRECIPITATION (IN)
YESTERDAY 0.04 2.03 1979 0.14 -0.10 T
MONTH TO DATE 1.41 2.27 -0.86 6.24
SINCE JUN 1 7.63 11.31 -3.68 13.88
SINCE JAN 1 21.47 24.87 -3.40 25.45
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 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
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE JUN 1 20 30 -10 18
SINCE JUL 1 0 3 -3 2
COOLING
YESTERDAY 3 7 -4 5
MONTH TO DATE 101 133 -32 137
SINCE JUN 1 513 589 -76 636
SINCE JAN 1 561 650 -89 772
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 12.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 7:00 AM
LOWEST 48 5:00 PM
AVERAGE 69
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 101 1936
MINIMUM TEMPERATURE (F) 62 45 1963
SUNRISE AND SUNSET
AUGUST 18 2023........SUNRISE 6:07 AM CDT SUNSET 7:53 PM CDT
AUGUST 19 2023........SUNRISE 6:08 AM CDT SUNSET 7:51 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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