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Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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000
CDUS43 KLOT 010644
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
144 AM CDT WED MAY 1 2013
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 30 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 87 226 PM 91 1942 67 20 60
MINIMUM 60 636 AM 28 1931 43 17 49
AVERAGE 74 55 19 55
PRECIPITATION (IN)
YESTERDAY 0.00 2.53 1911 0.12 -0.12 T
MONTH TO DATE 7.94 3.35 4.59 4.13
SINCE MAR 1 10.23 5.67 4.56 6.22
SINCE JAN 1 16.30 8.45 7.85 8.76
SNOWFALL (IN)
YESTERDAY 0.0 1.5 1907 0.0 0.0 0.0
MONTH TO DATE T 0.9 -0.9 T
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 0 11 -11 10
MONTH TO DATE 547 476 71 446
SINCE MAR 1 1639 1338 301 866
SINCE JUL 1 6376 6340 36 5240
COOLING
YESTERDAY 9 0 9 0
MONTH TO DATE 9 8 1 2
SINCE MAR 1 9 8 1 38
SINCE JAN 1 9 8 1 38
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 16.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 600 AM
LOWEST 27 200 PM
AVERAGE 59
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 88 1992
1952
MINIMUM TEMPERATURE (F) 44 27 1978
SUNRISE AND SUNSET
MAY 1 2013...........SUNRISE 552 AM CDT SUNSET 756 PM CDT
MAY 2 2013...........SUNRISE 550 AM CDT SUNSET 757 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
BMD
- National Weather Service
- Chicago, IL Weather Forecast Office
- 333 West University Drive
- Romeoville, IL 60446
- 815-834-1435 8am-8pm
- Page Author: LOT Webmaster
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- Page last modified: May 1st, 2013 15:31 UTC