Climatological Report (Daily) Issued by NWS Chicago, IL
000
CDUS43 KLOT 210632
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SUN APR 21 2024
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...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 20 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 42 4:12 PM 89 1987 62 -20 76
MINIMUM 31 11:56 PM 24 2018 40 -9 46
AVERAGE 37 51 -14 61
PRECIPITATION (IN)
YESTERDAY 0.00 2.46 1929 0.13 -0.13 0.12
MONTH TO DATE 3.07 2.42 0.65 2.27
SINCE MAR 1 7.65 4.82 2.83 5.57
SINCE JAN 1 10.22 8.05 2.17 11.43
SNOWFALL (IN)
YESTERDAY 0.0 T 1941 0.0 0.0 0.0
1959
2021
MONTH TO DATE 0.5 0.7 -0.2 0.7
SINCE MAR 1 6.1 5.6 0.5 14.8
SINCE JUL 1 27.3 36.9 -9.6 35.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 28 14 14 4
MONTH TO DATE 306 358 -52 271
SINCE MAR 1 985 1218 -233 1142
SINCE JUL 1 5159 6146 -987 5699
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 8 0 8 9
SINCE MAR 1 8 2 6 9
SINCE JAN 1 8 2 6 9
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 12.2
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 11:00 PM
LOWEST 46 11:00 AM
AVERAGE 58
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 86 1985
MINIMUM TEMPERATURE (F) 40 24 1988
SUNRISE AND SUNSET
APRIL 21 2024.........SUNRISE 6:05 AM CDT SUNSET 7:45 PM CDT
APRIL 22 2024.........SUNRISE 6:04 AM CDT SUNSET 7:46 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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