DECATUR, IL, United States Of America Climate Charts
Monthly Climate Data for DECATUR, IL, United States Of America (imperial units)
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
34.16 |
39.20 |
51.98 |
65.48 |
76.10 |
84.74 |
87.98 |
85.64 |
80.06 |
67.82 |
52.70 |
38.84 |
Minimum Temperature |
°F |
15.98 |
20.30 |
31.28 |
42.08 |
51.44 |
60.26 |
64.40 |
62.06 |
55.04 |
43.88 |
33.62 |
21.92 |
Precipitation |
in. |
1.97 |
1.98 |
3.44 |
3.80 |
4.31 |
3.87 |
4.29 |
4.07 |
3.40 |
2.82 |
3.05 |
3.16 |
Monthly Climate Data for DECATUR, IL, United States Of America (metric units)
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
1.20 |
4.00 |
11.10 |
18.60 |
24.50 |
29.30 |
31.10 |
29.80 |
26.70 |
19.90 |
11.50 |
3.80 |
Minimum Temperature |
°C |
-8.90 |
-6.50 |
-0.40 |
5.60 |
10.80 |
15.70 |
18.00 |
16.70 |
12.80 |
6.60 |
0.90 |
-5.60 |
Precipitation |
cm. |
5.00 |
5.03 |
8.74 |
9.65 |
10.95 |
9.83 |
10.90 |
10.34 |
8.64 |
7.16 |
7.75 |
8.03 |