627
CDUS43 KLOT 152139
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT MON MAY 15 2023
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 15 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 72 2:48 PM 90 1941 71 1 73
1944
MINIMUM 50 5:44 AM 31 1926 49 1 51
2016
AVERAGE 61 60 1 62
PRECIPITATION (IN)
TODAY 0.00 3.61 1977 0.12 -0.12 0.03
MONTH TO DATE 1.76 1.86 -0.10 1.54
SINCE MAR 1 7.74 8.01 -0.27 8.94
SINCE JAN 1 13.60 11.24 2.36 10.57
SNOWFALL (IN)
TODAY 0.0 T 1944 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 15.0 5.8 9.2 6.0
SINCE JUL 1 35.5 37.1 -1.6 21.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 4 6 -2 3
MONTH TO DATE 88 126 -38 112
SINCE MAR 1 1438 1468 -30 1467
SINCE JUL 1 5995 6396 -401 6056
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 18 13 5 80
SINCE MAR 1 27 20 7 85
SINCE JAN 1 27 20 7 85
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 4.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 12:00 AM
LOWEST 25 3:00 PM
AVERAGE 39
......................................................
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 2023...........SUNRISE 5:36 AM CDT SUNSET 8:10 PM CDT
MAY 16 2023...........SUNRISE 5:35 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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