US Geography / US Weather / Illinois Weather / Princeton |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 30° | 35° | 48° | 62° | 74° | 84° | 86° | 84° | 77° | 65° | 50° | 35° |
| Avg. Low | 12° | 16° | 28° | 38° | 48° | 58° | 62° | 58° | 52° | 41° | 31° | 18° |
| Mean | 21° | 26° | 38° | 51° | 62° | 71° | 74° | 72° | 65° | 54° | 41° | 27° |
| Avg. Precip. | 1.4 in | 1.3 in | 2.8 in | 3.8 in | 3.8 in | 4.1 in | 3.9 in | 3.8 in | 4.0 in | 2.7 in | 2.5 in | 2.1 in |
Degrees in Fahrenheit
Copyright © 2008 countrystudies.us