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Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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000 CDUS43 KLOT 172141 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 440 PM CDT TUE APR 17 2018 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 17 2018... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1905 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 44 253 PM 86 1977 61 -17 72 MINIMUM 27 502 AM 24 1983 39 -12 42 AVERAGE 36 50 -14 57 PRECIPITATION (IN) TODAY 0.00 3.06 2013 0.12 -0.12 0.00 MONTH TO DATE 0.91 1.89 -0.98 3.99 SINCE MAR 1 2.13 4.21 -2.08 6.78 SINCE JAN 1 7.08 6.99 0.09 10.81 SNOWFALL (IN) TODAY 0.0 0.5 1926 0.1 -0.1 0.0 1940 MONTH TO DATE 3.1 0.8 2.3 T SINCE MAR 1 5.5 5.6 -0.1 5.1 SINCE JUL 1 33.8 36.6 -2.8 22.1 DEGREE DAYS HEATING TODAY 29 15 14 8 MONTH TO DATE 519 310 209 205 SINCE MAR 1 1410 1172 238 1007 SINCE JUL 1 6351 6174 177 5081 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 7 SINCE MAR 1 0 0 0 7 SINCE JAN 1 0 0 0 7 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 12.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 81 500 AM LOWEST 41 100 PM AVERAGE 61 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 91 2002 MINIMUM TEMPERATURE (F) 39 22 1990 1983 SUNRISE AND SUNSET APRIL 17 2018.........SUNRISE 612 AM CDT SUNSET 740 PM CDT APRIL 18 2018.........SUNRISE 611 AM CDT SUNSET 741 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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