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Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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000
CDUS43 KLOT 110640
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SAT MAY 11 2013
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 10 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 51 937 PM 91 2011 70 -19 71
1922
MINIMUM 46 1159 PM 24 1966 47 -1 40
AVERAGE 49 58 -9 56
PRECIPITATION (IN)
YESTERDAY 0.14 1.74 1951 0.12 0.02 0.00
MONTH TO DATE 1.50 1.14 0.36 0.46
SINCE MAR 1 11.73 6.81 4.92 6.68
SINCE JAN 1 17.80 9.59 8.21 9.22
SNOWFALL (IN)
YESTERDAY 0.0 0.2 1990 0.0 0.0 0.0
2001
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 13.9 5.7 8.2 3.0
SINCE JUL 1 40.5 36.7 3.8 24.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 8 8 9
MONTH TO DATE 63 90 -27 47
SINCE MAR 1 1702 1428 274 913
SINCE JUL 1 6439 6430 9 5287
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 9 8 1 17
SINCE MAR 1 18 16 2 55
SINCE JAN 1 18 16 2 55
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 10.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 77 400 PM
AVERAGE 89
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 91 2011
MINIMUM TEMPERATURE (F) 47 28 1907
SUNRISE AND SUNSET
MAY 11 2013...........SUNRISE 539 AM CDT SUNSET 807 PM CDT
MAY 12 2013...........SUNRISE 538 AM CDT SUNSET 808 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
- National Weather Service
- Chicago, IL Weather Forecast Office
- 333 West University Drive
- Romeoville, IL 60446
- 815-834-1435 8am-8pm
- Page Author: LOT Webmaster
- Web Master's E-mail: w-lot.webmaster@noaa.gov
- Page last modified: May 1st, 2013 15:31 UTC