150
CDUS43 KLOT 220639
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT MON MAY 22 2023
...............................
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 21 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 81 4:54 PM 93 1934 73 8 62
MINIMUM 44 4:55 AM 29 2002 51 -7 53
AVERAGE 63 62 1 58
PRECIPITATION (IN)
YESTERDAY 0.00 1.70 1940 0.15 -0.15 0.05
MONTH TO DATE 1.95 2.70 -0.75 1.92
SINCE MAR 1 7.93 8.85 -0.92 9.32
SINCE JAN 1 13.79 12.08 1.71 10.95
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 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 2 5 -3 7
MONTH TO DATE 118 160 -42 135
SINCE MAR 1 1468 1502 -34 1490
SINCE JUL 1 6025 6430 -405 6079
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 18 25 -7 87
SINCE MAR 1 27 32 -5 92
SINCE JAN 1 27 32 -5 92
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 1.4
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 3:00 AM
LOWEST 25 5:00 PM
AVERAGE 57
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 94 1925
MINIMUM TEMPERATURE (F) 52 33 1967
SUNRISE AND SUNSET
MAY 22 2023...........SUNRISE 5:29 AM CDT SUNSET 8:17 PM CDT
MAY 23 2023...........SUNRISE 5:28 AM CDT SUNSET 8:18 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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