634
CDUS43 KLOT 170632
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT WED MAY 17 2023
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 16 2023
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)
YESTERDAY
MAXIMUM 80 4:17 PM 90 1992 71 9 78
MINIMUM 47 1:10 AM 29 1997 50 -3 47
AVERAGE 64 60 4 63
PRECIPITATION (IN)
YESTERDAY 0.00 2.54 1974 0.13 -0.13 0.00
MONTH TO DATE 1.76 1.99 -0.23 1.54
SINCE MAR 1 7.74 8.14 -0.40 8.94
SINCE JAN 1 13.60 11.37 2.23 10.57
SNOWFALL (IN)
YESTERDAY 0.0 T 2014 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
YESTERDAY 1 6 -5 2
MONTH TO DATE 90 132 -42 114
SINCE MAR 1 1440 1474 -34 1469
SINCE JUL 1 5997 6402 -405 6058
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 18 15 3 80
SINCE MAR 1 27 22 5 85
SINCE JAN 1 27 22 5 85
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 31 5:00 PM
AVERAGE 62
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 91 1934
MINIMUM TEMPERATURE (F) 50 32 1930
SUNRISE AND SUNSET
MAY 17 2023...........SUNRISE 5:34 AM CDT SUNSET 8:13 PM CDT
MAY 18 2023...........SUNRISE 5:33 AM CDT SUNSET 8:14 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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