National Weather Service Weather Forecast Office

 AVG HIGH

 AVG LOW

 AVG TEMP

 RECORD WARM/YEAR

RECORD COLD/YEAR 

 59.0

38.8

 48.9

 57.0 in 1955

 38.8 in 1874

 60.7

 38.1 

  49.4 

 56.3 in1915

 39.2 in 1907

 AVG PRECIP

AVG SNOWFALL 

 RECORD WETTEST AND DRIEST APRIL/ YEAR

 RECORD SNOWIEST AND LEAST SNOWIEST APRIL/YEAR

 3.38

 1.2

8.33 INCHES in 1947
0.14 INCHES in 1899

13.6 INCHES in 1938
 0.00 INCHES in 2004 and previous year

 ROCKFORD

 3.35

 0.9

 9.92 INCHES in 1973
0.28 INCHES in 1915

 9.0 INCHES in 1936
0.0 INCHES in 2011 and previous years