851
CDUS43 KLOT 130643
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
143 AM CDT TUE MAY 13 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 12 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 85 2:52 PM 93 2022 70 15 84
MINIMUM 50 1:19 AM 29 1981 48 2 44
AVERAGE 68 59 9 64
PRECIPITATION (IN)
YESTERDAY 0.00 1.20 1912 0.13 -0.13 0.00
MONTH TO DATE 0.85 1.48 -0.63 2.77
SINCE MAR 1 5.83 7.63 -1.80 11.24
SINCE JAN 1 7.08 10.86 -3.78 13.81
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 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 0 7 -7 1
MONTH TO DATE 91 106 -15 46
SINCE MAR 1 1215 1448 -233 1133
SINCE JUL 1 5810 6376 -566 5307
COOLING
YESTERDAY 3 1 2 0
MONTH TO DATE 3 9 -6 1
SINCE MAR 1 7 16 -9 17
SINCE JAN 1 7 16 -9 17
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 6:00 AM
LOWEST 24 12:00 PM
AVERAGE 44
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 92 2022
MINIMUM TEMPERATURE (F) 48 32 1923
1938
SUNRISE AND SUNSET
MAY 13 2025...........SUNRISE 5:37 AM CDT SUNSET 8:09 PM CDT
MAY 14 2025...........SUNRISE 5:36 AM CDT SUNSET 8:10 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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