770
CDUS43 KLOT 240644
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
144 AM CDT SAT MAY 24 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 23 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 69 4:12 PM 95 1921 74 -5 83
MINIMUM 41 4:52 AM 30 1917 52 -11 51
AVERAGE 55 63 -8 67
PRECIPITATION (IN)
YESTERDAY 0.00 1.41 1966 0.15 -0.15 0.00
MONTH TO DATE 2.10 2.99 -0.89 2.96
SINCE MAR 1 7.08 9.14 -2.06 11.43
SINCE JAN 1 8.33 12.37 -4.04 14.00
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE T 0.0 0.0 T
SINCE MAR 1 4.2 5.8 -1.6 6.1
SINCE JUL 1 17.1 37.1 -20.0 27.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 5 5 0
MONTH TO DATE 168 170 -2 57
SINCE MAR 1 1292 1512 -220 1144
SINCE JUL 1 5887 6440 -553 5318
COOLING
YESTERDAY 0 2 -2 2
MONTH TO DATE 34 29 5 47
SINCE MAR 1 38 36 2 63
SINCE JAN 1 38 36 2 63
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1:00 AM
LOWEST 30 4:00 PM
AVERAGE 60
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 1921
2010
2012
MINIMUM TEMPERATURE (F) 52 33 1925
SUNRISE AND SUNSET
MAY 24 2025...........SUNRISE 5:27 AM CDT SUNSET 8:20 PM CDT
MAY 25 2025...........SUNRISE 5:27 AM CDT SUNSET 8:21 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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