322
CDUS43 KLOT 152153
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
453 PM CDT THU MAY 15 2025
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 15 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 94R 2:40 PM 90 1941 71 23 75
1944
MINIMUM 64 4:58 AM 31 1926 49 15 49
2016
AVERAGE 79 60 19 62
PRECIPITATION (IN)
TODAY 0.00 3.61 1977 0.12 -0.12 0.00
MONTH TO DATE 0.85 1.86 -1.01 2.94
SINCE MAR 1 5.83 8.01 -2.18 11.41
SINCE JAN 1 7.08 11.24 -4.16 13.98
SNOWFALL (IN)
TODAY 0.0 T 1944 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
TODAY 0 6 -6 3
MONTH TO DATE 91 126 -35 56
SINCE MAR 1 1215 1468 -253 1143
SINCE JUL 1 5810 6396 -586 5317
COOLING
TODAY 14 2 12 0
MONTH TO DATE 30 13 17 6
SINCE MAR 1 34 20 14 22
SINCE JAN 1 34 20 14 22
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 12.3
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 3:00 AM
LOWEST 32 3:00 PM
AVERAGE 58
......................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 90 1992
MINIMUM TEMPERATURE (F) 50 29 1997
SUNRISE AND SUNSET
MAY 15 2025...........SUNRISE 5:35 AM CDT SUNSET 8:11 PM CDT
MAY 16 2025...........SUNRISE 5:34 AM CDT SUNSET 8:12 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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