229
CDUS43 KLOT 130635
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT WED MAY 13 2026
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 12 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 5:32 PM 93 2022 70 3 85
MINIMUM 40 3:06 AM 29 1981 48 -8 50
AVERAGE 57 59 -2 68
PRECIPITATION (IN)
YESTERDAY 0.02 1.20 1912 0.13 -0.11 0.00
MONTH TO DATE 0.05 1.48 -1.43 0.85
SINCE MAR 1 9.57 7.63 1.94 5.83
SINCE JAN 1 10.51 10.86 -0.35 7.08
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 MAR 1 6.8 5.8 1.0 4.2
SINCE JUL 1 30.8 37.1 -6.3 17.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 7 1 0
MONTH TO DATE 169 106 63 91
SINCE MAR 1 1213 1448 -235 1215
SINCE JUL 1 6037 6376 -339 5810
COOLING
YESTERDAY 0 1 -1 3
MONTH TO DATE 0 9 -9 3
SINCE MAR 1 15 16 -1 7
SINCE JAN 1 15 16 -1 7
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 3:00 AM
LOWEST 36 9:00 AM
AVERAGE 52
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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 2026...........SUNRISE 5:37 AM CDT SUNSET 8:09 PM CDT
MAY 14 2026...........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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