Weather history for Rock Falls, Illinois, United States

Apr 18

This Day in History

Weather in Rock Falls on April 18

2014

Weather in Rock Falls on 18 in 2014. Clear/Sunny
  • 63° F
  • Wind: E 3 mph
  • Humidity: 60%

2013

Weather in Rock Falls on 18 in 2012. Overcast
  • 75° F
  • Wind: W 11 mph
  • Humidity: 85%

2012

Weather in Rock Falls on 18 in 2012. Clear/Sunny
  • 73° F
  • Wind: SW 7 mph
  • Humidity: 93%

2011

Weather in Rock Falls on 18 in 2012. Partly Cloudy
  • 48° F
  • Wind: ENE 13 mph
  • Humidity: 95%
Weather in Rock Falls today

Rock Falls average weather by month
Month Temperature °F Average Rainfall (mm) Average snow days Average Fog days
Average Absolute Daily Monthly
max min max min
January
32.2
15.3
63.0
-24.2
1.2
37
15
15
February
35.8
18.0
70.0
-24.2
1.3
36.7
10
13
March
48.0
26.6
80.1
-11.0
1.7
51.8
8
13
April
62.1
37.6
91.0
14.9
2.8
84.1
3
10
May
72.7
47.8
93.0
26.1
2.9
89.4
0
12
June
81.9
58.3
99.0
36.9
4.2
126.9
0
11
July
84.7
62.4
100.0
48.9
3.1
96
0
12
August
83.1
61.0
98.1
43.9
3.7
113.8
0
15
September
76.6
52.0
95.0
27.9
2.9
86.8
0
13
October
64.9
41.0
90.0
18.0
1.6
50.7
1
10
November
49.1
30.0
75.9
0.9
2
60.1
7
12
December
35.2
18.1
66.9
-22.0
1.4
44.2
14
16

year temperature in average


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