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Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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000
CDUS43 KLOT 152142
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT WED MAY 15 2013
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 15 2013...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 82 259 PM 90 1944 72 10 86
1941
MINIMUM 65 508 AM 31 1926 48 17 53
AVERAGE 74 60 14 70
PRECIPITATION (IN)
TODAY 0.00 3.61 1977 0.12 -0.12 0.04
MONTH TO DATE 1.50 1.76 -0.26 0.50
SINCE MAR 1 11.73 7.43 4.30 6.72
SINCE JAN 1 17.80 10.21 7.59 9.26
SNOWFALL (IN)
TODAY 0.0 T 1944 0.0 0.0 0.0
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
DEGREE DAYS
HEATING
TODAY 0 7 -7 0
MONTH TO DATE 113 126 -13 62
SINCE MAR 1 1752 1464 288 928
SINCE JUL 1 6489 6466 23 5302
COOLING
TODAY 9 1 8 5
MONTH TO DATE 25 13 12 22
SINCE MAR 1 34 21 13 60
SINCE JAN 1 34 21 13 60
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 53 300 AM
LOWEST 24 300 PM
AVERAGE 39
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 1992
MINIMUM TEMPERATURE (F) 48 29 1997
SUNRISE AND SUNSET
MAY 15 2013...........SUNRISE 535 AM CDT SUNSET 811 PM CDT
MAY 16 2013...........SUNRISE 534 AM CDT SUNSET 812 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 15:32 UTC