Climatological Report (Daily) Issued by NWS Chicago, IL
000
CDUS43 KLOT 200639
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT FRI APR 20 2018
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 19 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 54 404 PM 87 1985 62 -8 68
MINIMUM 29 1131 PM 16 1983 39 -10 49
AVERAGE 42 51 -9 59
PRECIPITATION (IN)
YESTERDAY 0.00 1.82 1927 0.11 -0.11 0.12
MONTH TO DATE 1.10 2.11 -1.01 4.11
SINCE MAR 1 2.32 4.43 -2.11 6.90
SINCE JAN 1 7.27 7.21 0.06 10.93
SNOWFALL (IN)
YESTERDAY 0.0 T 2013 0.0 0.0 0.0
1996
MONTH TO DATE 4.1 0.8 3.3 T
SINCE MAR 1 6.5 5.6 0.9 5.1
SINCE JUL 1 34.8 36.6 -1.8 22.1
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 23 15 8 6
MONTH TO DATE 576 340 236 217
SINCE MAR 1 1467 1202 265 1019
SINCE JUL 1 6408 6204 204 5093
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 7
SINCE MAR 1 0 0 0 7
SINCE JAN 1 0 0 0 7
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 100 AM
LOWEST 28 300 PM
AVERAGE 59
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 89 1987
MINIMUM TEMPERATURE (F) 40 25 1956
SUNRISE AND SUNSET
APRIL 20 2018.........SUNRISE 608 AM CDT SUNSET 743 PM CDT
APRIL 21 2018.........SUNRISE 606 AM CDT SUNSET 745 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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