Climatological Report (Daily) Issued by NWS Chicago, IL
000
CDUS43 KLOT 160635
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT THU MAY 16 2013
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...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 15 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 337 PM 90 1944 72 10 86
1941
MINIMUM 59 1107 PM 31 1926 48 11 53
AVERAGE 71 60 11 70
PRECIPITATION (IN)
YESTERDAY T 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)
YESTERDAY 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
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 6 1 5 5
MONTH TO DATE 22 13 9 22
SINCE MAR 1 31 21 10 60
SINCE JAN 1 31 21 10 60
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 56 1100 PM
LOWEST 24 300 PM
AVERAGE 40
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 1992
MINIMUM TEMPERATURE (F) 48 29 1997
SUNRISE AND SUNSET
MAY 16 2013...........SUNRISE 534 AM CDT SUNSET 812 PM CDT
MAY 17 2013...........SUNRISE 533 AM CDT SUNSET 813 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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