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Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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000 CDUS43 KLOT 180655 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 155 AM CDT SAT MAY 18 2013 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 17 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 74 1032 AM 91 1934 72 2 77 MINIMUM 58 1159 PM 32 1930 49 9 43 AVERAGE 66 60 6 60 PRECIPITATION (IN) YESTERDAY T 2.25 1969 0.13 -0.13 0.00 MONTH TO DATE 1.50 2.02 -0.52 0.50 SINCE MAR 1 11.73 7.69 4.04 6.72 SINCE JAN 1 17.80 10.47 7.33 9.26 SNOWFALL (IN) YESTERDAY 0.0 0.0 MM 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 6 -6 5 MONTH TO DATE 113 138 -25 73 SINCE MAR 1 1752 1476 276 939 SINCE JUL 1 6489 6478 11 5313 COOLING YESTERDAY 1 1 0 0 MONTH TO DATE 28 15 13 22 SINCE MAR 1 37 23 14 60 SINCE JAN 1 37 23 14 60 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 8.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 64 1000 PM LOWEST 43 300 AM AVERAGE 54 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 94 1934 MINIMUM TEMPERATURE (F) 49 31 2002 SUNRISE AND SUNSET MAY 18 2013...........SUNRISE 532 AM CDT SUNSET 814 PM CDT MAY 19 2013...........SUNRISE 531 AM CDT SUNSET 815 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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