506
CDUS43 KLOT 200634
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT SUN AUG 20 2023
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 19 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 83 3:48 PM 100 1916 82 1 83
1947
MINIMUM 59 5:51 AM 44 1915 62 -3 62
AVERAGE 71 72 -1 73
PRECIPITATION (IN)
YESTERDAY 0.00 3.41 1990 0.14 -0.14 0.99
MONTH TO DATE 1.41 2.55 -1.14 7.23
SINCE JUN 1 7.63 11.59 -3.96 14.87
SINCE JAN 1 21.47 25.15 -3.68 26.44
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 1 0 1 2
SINCE JUN 1 21 30 -9 18
SINCE JUL 1 1 3 -2 2
COOLING
YESTERDAY 6 7 -1 8
MONTH TO DATE 107 147 -40 150
SINCE JUN 1 519 603 -84 649
SINCE JAN 1 567 664 -97 785
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 10.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 58 2:00 PM
AVERAGE 74
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 100 1947
MINIMUM TEMPERATURE (F) 62 47 1897
1940
SUNRISE AND SUNSET
AUGUST 20 2023........SUNRISE 6:09 AM CDT SUNSET 7:50 PM CDT
AUGUST 21 2023........SUNRISE 6:10 AM CDT SUNSET 7:48 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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