Average annual temperature is 18.3 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: -9.0 °C
Number of sunny days: 223 days
Number of rainy days: 141 days
Number of snow days: 1 day
Look at detailed online map of Oil City
* Weather data for Oil City United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 23.6 | 26.5 | 28.8 | 32.9 | 33.4 | 40.0 | 40.3 | 43.0 | 40.5 | 32.1 | 27.6 | 20.9 |
| Average daytime temperature (°C) | 14.4 | 15.3 | 18.4 | 23.1 | 27.4 | 32.5 | 36.5 | 39.1 | 33.1 | 24.2 | 17.4 | 13.9 |
| Average temperature (°C) | 7.7 | 7.6 | 11.9 | 16.4 | 21.5 | 26.3 | 30.0 | 32.2 | 26.9 | 18.6 | 11.7 | 8.4 |
| Average night temperature (°C) | 2.5 | 2.4 | 7.0 | 10.9 | 16.7 | 20.9 | 24.6 | 25.8 | 21.6 | 14.0 | 7.1 | 4.5 |
| Absolute minimum temperature (°C) | -9.0 | -6.1 | -3.7 | 4.6 | 8.3 | 17.4 | 21.2 | 19.9 | 14.9 | -1.6 | -3.2 | -2.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 7.2 | 8.6 | 10.0 | 10.2 | 11.8 | 11.8 | 12.3 | 10.2 | 8.5 | 7.7 | 7.6 |
| Precipitation (mm) | 20 | 56 | 108 | 81 | 71 | 72 | 39 | 4 | 59 | 89 | 19 | 60 |
| Sunny days | 23 | 14 | 19 | 16 | 10 | 11 | 18 | 28 | 21 | 19 | 23 | 21 |
| Rainy days | 8 | 13 | 12 | 14 | 21 | 19 | 13 | 3 | 9 | 12 | 7 | 10 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Oil City during the most sunny months:
The largest precipitation sum in Oil City is at