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Petroleum, IN Climate
1991 to 2020 normals at Berne Wwtp, 12 mi from the center of Petroleum, elevation 839 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 33° | 18° | 2.88 in | 8.4 in | |
| February | 36° | 20° | 2.44 in | 7.7 in | |
| March | 47° | 28° | 3.02 in | 4.6 in | |
| April | 61° | 39° | 3.99 in | 0.5 in | |
| May | 72° | 51° | 4.60 in | 0.0 in | |
| June | 81° | 61° | 4.58 in | 0.0 in | |
| July | 84° | 64° | 4.58 in | 0.0 in | |
| August | 82° | 62° | 3.90 in | 0.0 in | |
| September | 76° | 54° | 3.19 in | 0.0 in | |
| October | 64° | 43° | 2.95 in | 0.1 in | |
| November | 50° | 33° | 3.07 in | 1.4 in | |
| December | 38° | 24° | 2.66 in | 5.1 in | |
| Year | 60° | 41.86 in | 27.8 in |
Frequently asked questions
- What is the hottest month in Petroleum, IN?
- July is the warmest month, with a normal high of 84°F at Berne Wwtp.
- What is the coldest month in Petroleum, IN?
- January is the coldest month, with a normal low of 18°F.
- What is the wettest month in Petroleum, IN?
- May has the most precipitation on average, about 4.60 inches.