Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 152134
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT WED MAY 15 2024
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 15 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 74 2:59 PM 90 1941 71 3 72
1944
MINIMUM 49 5:08 AM 31 1926 49 0 47
2016
AVERAGE 62 60 2 60
PRECIPITATION (IN)
TODAY 0.00 3.61 1977 0.12 -0.12 0.00
MONTH TO DATE 2.94 1.86 1.08 1.76
SINCE MAR 1 11.41 8.01 3.40 7.74
SINCE JAN 1 13.98 11.24 2.74 13.60
SNOWFALL (IN)
TODAY 0.0 T 1944 0.0 0.0 0.0
MONTH TO DATE T 0.0 0.0 0.0
SINCE MAR 1 6.1 5.8 0.3 15.0
SINCE JUL 1 27.3 37.1 -9.8 35.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 3 6 -3 5
MONTH TO DATE 56 126 -70 89
SINCE MAR 1 1143 1468 -325 1439
SINCE JUL 1 5317 6396 -1079 5996
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 6 13 -7 18
SINCE MAR 1 22 20 2 27
SINCE JAN 1 22 20 2 27
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 7.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 5:00 AM
LOWEST 37 3:00 PM
AVERAGE 56
..........................................................
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 2024...........SUNRISE 5:35 AM CDT SUNSET 8:11 PM CDT
MAY 16 2024...........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.
$$