617 CDUS43 KLOT 230635 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1235 AM CST THU NOV 23 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR NOVEMBER 22 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1905 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 34 MM 69 2010 44 -10 41 MINIMUM 18 718 AM -1 1929 27 -9 26 AVERAGE 26 36 -10 34 PRECIPITATION (IN) YESTERDAY 0.00 1.21 1963 0.09 -0.09 0.08 MONTH TO DATE 1.03 1.92 -0.89 0.76 SINCE SEP 1 7.39 7.94 -0.55 5.45 SINCE JAN 1 44.18 33.60 10.58 31.37 SNOWFALL (IN) YESTERDAY 0.0 1.5 1945 0.1 -0.1 T MONTH TO DATE 0.2 0.7 -0.5 T SINCE SEP 1 0.2 0.8 -0.6 T SINCE JUL 1 0.2 0.8 -0.6 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 39 29 10 31 MONTH TO DATE 638 528 110 373 SINCE SEP 1 1021 1067 -46 670 SINCE JUL 1 1028 1081 -53 670 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 4 SINCE SEP 1 144 93 51 186 SINCE JAN 1 828 820 8 1103 .................................................................. WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 5.8 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 80 700 AM LOWEST 40 300 PM AVERAGE 60 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 65 1931 MINIMUM TEMPERATURE (F) 27 0 1950 SUNRISE AND SUNSET NOVEMBER 23 2017......SUNRISE 657 AM CST SUNSET 429 PM CST NOVEMBER 24 2017......SUNRISE 658 AM CST SUNSET 428 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$